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Exam CLF-C01: AWS Certified Cloud Practitioner

Prepare for Exam CLF-C01: AWS Certified Cloud Practitioner. Free demo questions with answers and explanations.

Home / Amazon / CLF-C01 / Question 1

Question 1

Under the shared responsibility model, which of the following is the customer responsible for?

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Explanation (click to expand)

AWS for a self-hosted database that requires a nightly shutdown for maintenance and cost-saving purposes


Home / Amazon / CLF-C01 / Question 2

Question 2

The use of what AWS feature or service allows companies to track and categorize spending on a detailed level?

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Home / Amazon / CLF-C01 / Question 3

Question 3

Which service stores objects, provides real-time access to those objects, and offers versioning and lifecycle capabilities?

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Home / Amazon / CLF-C01 / Question 4

Question 4

What AWS team assists customers with accelerating cloud adoption through paid engagements in any of several specialty practice areas?

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Home / Amazon / CLF-C01 / Question 5

Question 5

A customer would like to design and build a new workload on AWS Cloud but does not have the AWS-related software technical expertise in-house.Which of the following AWS programs can a customer take advantage of to achieve that outcome?

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Home / Amazon / CLF-C01 / Question 6

Question 6

Distributing workloads across multiple Availability Zones supports which cloud architecture design principle?

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Home / Amazon / CLF-C01 / Question 7

Question 7

Which AWS services can host a Microsoft SQL Server database? (Choose two.)

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Home / Amazon / CLF-C01 / Question 8

Question 8

Which of the following inspects AWS environments to find opportunities that can save money for users and also improve system performance?

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Home / Amazon / CLF-C01 / Question 9

Question 9

Which of the following Amazon EC2 pricing models allow customers to use existing server-bound software licenses?

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Home / Amazon / CLF-C01 / Question 10

Question 10

Which AWS characteristics make AWS cost effective for a workload with dynamic user demand? (Choose two.)

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Home / Amazon / CLF-C01 / Question 11

Question 11

Which service enables risk auditing by continuously monitoring and logging account activity, including user actions in the AWS Management Console and AWSSDKs?

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Home / Amazon / CLF-C01 / Question 12

Question 12

Which of the following are characteristics of Amazon S3? (Choose two.)

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Home / Amazon / CLF-C01 / Question 13

Question 13

Which services can be used across hybrid AWS Cloud architectures? (Choose two.)

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Home / Amazon / CLF-C01 / Question 14

Question 14

What costs are included when comparing AWS Total Cost of Ownership (TCO) with on-premises TCO?

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Home / Amazon / CLF-C01 / Question 15

Question 15

A company is considering using AWS for a self-hosted database that requires a nightly shutdown for maintenance and cost-saving purposes.Which service should the company use?

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Home / Amazon / CLF-C01 / Question 16

Question 16

Which of the following is a correct relationship between regions, Availability Zones, and edge locations?

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Home / Amazon / CLF-C01 / Question 17

Question 17

Which AWS tools assist with estimating costs? (Choose three.)

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Home / Amazon / CLF-C01 / Question 18

Question 18

Which of the following are advantages of AWS consolidated billing? (Choose two.)

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Home / Amazon / CLF-C01 / Question 19

Question 19

Which of the following Reserved Instance (RI) pricing models provides the highest average savings compared to On-Demand pricing?

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Home / Amazon / CLF-C01 / Question 20

Question 20

Compared with costs in traditional and virtualized data centers, AWS has:

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Home / Amazon / CLF-C01 / Question 21

Question 21

A characteristic of edge locations is that they:

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Home / Amazon / CLF-C01 / Question 22

Question 22

Which of the following can limit Amazon Storage Service (Amazon S3) bucket access to specific users?

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Home / Amazon / CLF-C01 / Question 23

Question 23

Which of the following security-related actions are available at no cost?

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Home / Amazon / CLF-C01 / Question 24

Question 24

Which of the Reserved Instance (RI) pricing models can change the attributes of the RI as long as the exchange results in the creation of RIs of equal or greater value?

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Home / Amazon / CLF-C01 / Question 25

Question 25

Which AWS feature will reduce the customer's total cost of ownership (TCO)?

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Home / Amazon / CLF-C01 / Question 26

Question 26

Which of the following services will automatically scale with an expected increase in web traffic?

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Home / Amazon / CLF-C01 / Question 27

Question 27

Where are AWS compliance documents, such as an SOC 1 report, located?

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Home / Amazon / CLF-C01 / Question 28

Question 28

Under the AWS shared responsibility model, which of the following activities are the customer's responsibility? (Choose two.)

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Home / Amazon / CLF-C01 / Question 29

Question 29

Which is a recommended pattern for designing a highly available architecture on AWS?

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Home / Amazon / CLF-C01 / Question 30

Question 30

According to best practices, how should an application be designed to run in the AWS Cloud?

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Home / Amazon / CLF-C01 / Question 31

Question 31

AWS supports which of the following methods to add security to Identity and Access Management (IAM) users? (Choose two.)

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Home / Amazon / CLF-C01 / Question 32

Question 32

Which AWS services should be used for read/write of constantly changing data? (Choose two.)

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Home / Amazon / CLF-C01 / Question 33

Question 33

What is one of the advantages of the Amazon Relational Database Service (Amazon RDS)?

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Home / Amazon / CLF-C01 / Question 34

Question 34

A customer needs to run a MySQL database that easily scales.Which AWS service should they use?

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Home / Amazon / CLF-C01 / Question 35

Question 35

Which of the following components of the AWS Global Infrastructure consists of one or more discrete data centers interconnected through low latency links?

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Home / Amazon / CLF-C01 / Question 36

Question 36

Which of the following is a shared control between the customer and AWS?

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Home / Amazon / CLF-C01 / Question 37

Question 37

How many Availability Zones should compute resources be provisioned across to achieve high availability?

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Home / Amazon / CLF-C01 / Question 38

Question 38

One of the advantages to moving infrastructure from an on-premises data center to the AWS Cloud is:

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Home / Amazon / CLF-C01 / Question 39

Question 39

What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?

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Home / Amazon / CLF-C01 / Question 40

Question 40

Which AWS IAM feature allows developers to access AWS services through the AWS CLI?

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Home / Amazon / CLF-C01 / Question 41

Question 41

Which of the following is a fast and reliable NoSQL database service?

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Home / Amazon / CLF-C01 / Question 42

Question 42

What is an example of agility in the AWS Cloud?

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Home / Amazon / CLF-C01 / Question 43

Question 43

Which service should a customer use to consolidate and centrally manage multiple AWS accounts?

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Home / Amazon / CLF-C01 / Question 44

Question 44

What approach to transcoding a large number of individual video files adheres to AWS architecture principles?

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Home / Amazon / CLF-C01 / Question 45

Question 45

For which auditing process does AWS have sole responsibility?

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Home / Amazon / CLF-C01 / Question 46

Question 46

Which feature of the AWS Cloud will support an international company's requirement for low latency to all of its customers?

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Home / Amazon / CLF-C01 / Question 47

Question 47

Which of the following is the customer's responsibility under the AWS shared responsibility model?

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Home / Amazon / CLF-C01 / Question 48

Question 48

A customer is using multiple AWS accounts with separate billing.How can the customer take advantage of volume discounts with minimal impact to the AWS resources?

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Home / Amazon / CLF-C01 / Question 49

Question 49

Which of the following are features of Amazon CloudWatch Logs? (Choose two.)

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Home / Amazon / CLF-C01 / Question 50

Question 50

Which of the following is an AWS managed Domain Name System (DNS) web service?

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Home / Amazon / CLF-C01 / Question 51

Question 51

A customer is deploying a new application and needs to choose an AWS Region.Which of the following factors could influence the customer's decision? (Choose two.)

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Home / Amazon / CLF-C01 / Question 52

Question 52

Which storage service can be used as a low-cost option for hosting static websites?

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Home / Amazon / CLF-C01 / Question 53

Question 53

Which Amazon EC2 instance pricing model can provide discounts of up to 90%?

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Home / Amazon / CLF-C01 / Question 54

Question 54

What is the AWS customer responsible for according to the AWS shared responsibility model?

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Home / Amazon / CLF-C01 / Question 55

Question 55

Which of the following AWS Cloud services can be used to run a customer-managed relational database?

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Home / Amazon / CLF-C01 / Question 56

Question 56

A company is looking for a scalable data warehouse solution.Which of the following AWS solutions would meet the company's needs?

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Home / Amazon / CLF-C01 / Question 57

Question 57

Which statement best describes Elastic Load Balancing?

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Home / Amazon / CLF-C01 / Question 58

Question 58

Which of the following are valid ways for a customer to interact with AWS services? (Choose two.)

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Home / Amazon / CLF-C01 / Question 59

Question 59

The AWS Cloud's multiple Regions are an example of:

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Home / Amazon / CLF-C01 / Question 60

Question 60

Which of the following AWS services can be used to serve large amounts of online video content with the lowest possible latency? (Choose two.)

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Home / Amazon / CLF-C01 / Question 61

Question 61

Web servers running on Amazon EC2 access a legacy application running in a corporate data center.What term would describe this model?

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Home / Amazon / CLF-C01 / Question 62

Question 62

What is the benefit of using AWS managed services, such as Amazon ElastiCache and Amazon Relational Database Service (Amazon RDS)?

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Home / Amazon / CLF-C01 / Question 63

Question 63

Which service provides a virtually unlimited amount of online highly durable object storage?

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Home / Amazon / CLF-C01 / Question 64

Question 64

Which of the following Identity and Access Management (IAM) entities is associated with an access key ID and secret access key when using AWS CommandLine Interface (AWS CLI)?

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Home / Amazon / CLF-C01 / Question 65

Question 65

Which of the following security-related services does AWS offer? (Choose two.)

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Home / Amazon / CLF-C01 / Question 66

Question 66

Which AWS managed service is used to host databases?

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Home / Amazon / CLF-C01 / Question 67

Question 67

Which AWS service provides a simple and scalable shared file storage solution for use with Linux-based AWS and on-premises servers?

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Explanation (click to expand)

Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premises resources. It is built to scale on demand to petabytes without disrupting applications, growing and shrinking automatically as you add and remove files, eliminating the need to provision and manage capacity to accommodate growth.Amazon EFS is designed to provide the throughput, IOPS, and low latency needed for Linux workloads. Throughput and IOPS scale as a file system grows and can burst to higher throughput levels for short periods of time to support the unpredictable performance needs of file workloads. For the most demanding workloads, Amazon EFS can support performance over 10 GB/sec and up to 500,000 IOPS.


Home / Amazon / CLF-C01 / Question 68

Question 68

When architecting cloud applications, which of the following are a key design principle?

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Home / Amazon / CLF-C01 / Question 69

Question 69

Which AWS service should be used for long-term, low-cost storage of data backups?

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Home / Amazon / CLF-C01 / Question 70

Question 70

Under the shared responsibility model, which of the following is a shared control between a customer and AWS?

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Home / Amazon / CLF-C01 / Question 71

Question 71

Which AWS service allows companies to connect an Amazon VPC to an on-premises data center?

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Home / Amazon / CLF-C01 / Question 72

Question 72

A company wants to reduce the physical compute footprint that developers use to run code.Which service would meet that need by enabling serverless architectures?

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Home / Amazon / CLF-C01 / Question 73

Question 73

Which AWS service provides alerts when an AWS event may impact a company's AWS resources?

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Home / Amazon / CLF-C01 / Question 74

Question 74

Which of the following are categories of AWS Trusted Advisor? (Choose two.)

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Explanation (click to expand)

Like your customized cloud expert, AWS Trusted Advisor analyzes your AWS environment and provides best practice recommendations in five categories: cost optimization, performance, security, fault tolerance and service limits.https://aws.amazon.com/premiumsupport/technology/trusted-advisor/


Home / Amazon / CLF-C01 / Question 75

Question 75

Which task is AWS responsible for in the shared responsibility model for security and compliance?

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Explanation (click to expand)

AWS Compliance enables customers to establish and operate in an AWS security control environment

The shared responsibility model is part of AWS Compliance program

The Security of the cloud is managed by Amazon AWS provider

The Security in the cloud is responsibility of the customer

The customer is responsible for their information and data, their secure transmission, integrity, and encryption

Also, the customer is responsible for managing, support, patching and control of the guest operating system and AWS services provided like EC2

AWS customers retain control and ownership of their data

The AWS network provides significant protection against traditional network security issues and the customer can implement further protection

References (click to expand)


Home / Amazon / CLF-C01 / Question 76

Question 76

Where should a company go to search software listings from independent software vendors to find, test, buy and deploy software that runs on AWS?

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Explanation (click to expand)

AWS Marketplace is a digital catalog with thousands of software listings from independent software vendors that make it easy to find, test, buy, and deploy software that runs on AWS.https://aws.amazon.com


Home / Amazon / CLF-C01 / Question 77

Question 77

Which of the following is a benefit of using the AWS Cloud?

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Home / Amazon / CLF-C01 / Question 78

Question 78

When performing a cost analysis that supports physical isolation of a customer workload, which compute hosting model should be accounted for in the Total Cost of Ownership (TCO)?

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Home / Amazon / CLF-C01 / Question 79

Question 79

Which AWS service provides the ability to manage infrastructure as code?

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Home / Amazon / CLF-C01 / Question 80

Question 80

If a customer needs to audit the change management of AWS resources, which of the following AWS services should the customer use?

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Home / Amazon / CLF-C01 / Question 81

Question 81

What is Amazon CloudWatch?

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Home / Amazon / CLF-C01 / Question 82

Question 82

Which service allows a company with multiple AWS accounts to combine its usage to obtain volume discounts?

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Home / Amazon / CLF-C01 / Question 83

Question 83

Which of the following services could be used to deploy an application to servers running on-premises? (Choose two.)

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Home / Amazon / CLF-C01 / Question 84

Question 84

Which Amazon EC2 pricing model adjusts based on supply and demand of EC2 instances?

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Home / Amazon / CLF-C01 / Question 85

Question 85

Which design principles for cloud architecture are recommended when re-architecting a large monolithic application? (Choose two.)

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Home / Amazon / CLF-C01 / Question 86

Question 86

Which is the MINIMUM AWS Support plan that allows for one-hour target response time for support cases?

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Home / Amazon / CLF-C01 / Question 87

Question 87

Where can AWS compliance and certification reports be downloaded?

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Home / Amazon / CLF-C01 / Question 88

Question 88

Which AWS service provides a customized view of the health of specific AWS services that power a customer's workloads running on AWS?

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Home / Amazon / CLF-C01 / Question 89

Question 89

Which of the following is an advantage of consolidated billing on AWS?

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Home / Amazon / CLF-C01 / Question 90

Question 90

Which of the following steps should be taken by a customer when conducting penetration testing on AWS?

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Home / Amazon / CLF-C01 / Question 91

Question 91

Which of the following AWS features enables a user to launch a pre-configured Amazon Elastic Compute Cloud (Amazon EC2) instance?

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Explanation (click to expand)

To use Amazon EC2, you simply:

Select a pre-configured, templated Amazon Machine Image (AMI) to get up and running immediately. Or create an AMI containing your applications, libraries, data, and associated configuration settings.

Configure security and network access on your Amazon EC2 instance.

Choose which instance type(s) you want, then start, terminate, and monitor as many instances of your AMI as needed, using the web service APIs or the variety of management tools provided.

Determine whether you want to run in multiple locations, utilize static IP endpoints, or attach persistent block storage to your instances.

Pay only for the resources that you actually consume, like instance-hours or data transfer.https://aws.amazon.com/ec2/features/


Home / Amazon / CLF-C01 / Question 92

Question 92

How would an AWS customer easily apply common access controls to a large set of users?

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Home / Amazon / CLF-C01 / Question 93

Question 93

What technology enables compute capacity to adjust as loads change?

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Home / Amazon / CLF-C01 / Question 94

Question 94

Which AWS services are defined as global instead of regional? (Choose two.)

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Home / Amazon / CLF-C01 / Question 95

Question 95

Which AWS service would you use to obtain compliance reports and certificates?

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Home / Amazon / CLF-C01 / Question 96

Question 96

Under the shared responsibility model, which of the following tasks are the responsibility of the AWS customer? (Choose two.)

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Home / Amazon / CLF-C01 / Question 97

Question 97

Which AWS service can be used to manually launch instances based on resource requirements?

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Home / Amazon / CLF-C01 / Question 98

Question 98

A company is migrating an application that is running non-interruptible workloads for a three-year time frame.Which pricing construct would provide the MOST cost-effective solution?

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Home / Amazon / CLF-C01 / Question 99

Question 99

The financial benefits of using AWS are: (Choose two.)

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Home / Amazon / CLF-C01 / Question 100

Question 100

Which AWS Cost Management tool allows you to view the most granular data about your AWS bill?

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Home / Amazon / CLF-C01 / Question 101

Question 101

Which of the following can an AWS customer use to launch a new Amazon Relational Database Service (Amazon RDS) cluster? (Choose two.)

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Home / Amazon / CLF-C01 / Question 102

Question 102

Which of the following is an AWS Cloud architecture design principle?

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Explanation (click to expand)

Loose coupling between services can also be done through asynchronous integration. It involves one component that generates events and another that consumes them. The two components do not integrate through direct point-to-point interaction, but usually through an intermediate durable storage layer. This approach decouples the two components and introduces additional resiliency. So, for example, if a process that is reading messages from the queue fails, messages can still be added to the queue to be processed when the system recovers.

References (click to expand)


Home / Amazon / CLF-C01 / Question 103

Question 103

Which of the following security measures protect access to an AWS account? (Choose two.)

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Explanation (click to expand)

If you decided to create service accounts (that is, accounts used for programmatic access by applications running outside of the AWS environment) and generate access keys for them, you should create a dedicated service account for each use case. This will allow you to restrict the associated policy to only the permissions needed for the particular use case, limiting the blast radius if the credentials are compromised. For example, if a monitoring tool and a release management tool both require access to your AWS environment, create two separate service accounts with two separate policies that define the minimum set of permissions for each tool.

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Home / Amazon / CLF-C01 / Question 104

Question 104

Which service provides a hybrid storage service that enables on-premises applications to seamlessly use cloud storage?

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Home / Amazon / CLF-C01 / Question 105

Question 105

Which of the following services falls under the responsibility of the customer to maintain operating system configuration, security patching, and networking?

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Home / Amazon / CLF-C01 / Question 106

Question 106

Which of the following is an important architectural design principle when designing cloud applications?

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Home / Amazon / CLF-C01 / Question 107

Question 107

Which AWS support plan includes a dedicated Technical Account Manager?

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Home / Amazon / CLF-C01 / Question 108

Question 108

Amazon Relational Database Service (Amazon RDS) offers which of the following benefits over traditional database management?

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Home / Amazon / CLF-C01 / Question 109

Question 109

Which service is best for storing common database query results, which helps to alleviate database access load?

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Home / Amazon / CLF-C01 / Question 110

Question 110

Which of the following is a component of the shared responsibility model managed entirely by AWS?

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Home / Amazon / CLF-C01 / Question 111

Question 111

Which options does AWS make available for customers who want to learn about security in the cloud in an instructor-led setting? (Choose two.)

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Home / Amazon / CLF-C01 / Question 112

Question 112

Which of the following features can be configured through the Amazon Virtual Private Cloud (Amazon VPC) Dashboard? (Choose two.)

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Explanation (click to expand)

Amazon Virtual Private Cloud (Amazon VPC) lets you provision a logically isolated section of the AWS Cloud where you can launch AWS resources in a virtual network that you define. You have complete control over your virtual networking environment, including selection of your own IP address range, creation of subnets, and configuration of route tables and network gateways. You can use both IPv4 and IPv6 in your VPC for secure and easy access to resources and applications.You can easily customize the network configuration for your Amazon VPC. For example, you can create a public-facing subnet for your web servers that has access to the Internet, and place your backend systems such as databases or application servers in a private-facing subnet with no Internet access. You can leverage multiple layers of security, including security groups and network access control lists, to help control access to Amazon EC2 instances in each subnet.

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Home / Amazon / CLF-C01 / Question 113

Question 113

If each department within a company has its own AWS account, what is one way to enable consolidated billing?

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Home / Amazon / CLF-C01 / Question 114

Question 114

How do customers benefit from Amazon's massive economies of scale?

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Home / Amazon / CLF-C01 / Question 115

Question 115

Which AWS services can be used to gather information about AWS account activity? (Choose two.)

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Explanation (click to expand)

AWS offers a solution that uses AWS CloudTrail to log account activity, Amazon Kinesis to compute and stream metrics in real-time, and Amazon DynamoDB to durably store the computed data. Metrics are calculated for create, modify, and delete API calls for more than 60 supported AWS services. The solution also features a dashboard that visualizes your account activity in real-time.

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Home / Amazon / CLF-C01 / Question 116

Question 116

Which of the following common IT tasks can AWS cover to free up company IT resources? (Choose two.)

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Home / Amazon / CLF-C01 / Question 117

Question 117

In which scenario should Amazon EC2 Spot Instances be used?

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Home / Amazon / CLF-C01 / Question 118

Question 118

Which AWS feature should a customer leverage to achieve high availability of an application?

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Explanation (click to expand)

This is to achieve High Availability for any web application (in this case SwiftCode) deployed in AWS. The following features will be present:

High availability across multiple instances/multiple availability zones.

Auto Scaling of instances (scale up and scale down) based on number of requests coming in

Additional Security to the instances/database that are in production

No impact to end users during newer version of code deployment

No Impact during patching the instance

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Home / Amazon / CLF-C01 / Question 119

Question 119

Which is the minimum AWS Support plan that includes Infrastructure Event Management without additional costs?

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Home / Amazon / CLF-C01 / Question 120

Question 120

Which AWS service can serve a static website?

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Home / Amazon / CLF-C01 / Question 121

Question 121

How does AWS shorten the time to provision IT resources?

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Home / Amazon / CLF-C01 / Question 122

Question 122

What can AWS edge locations be used for? (Choose two.)

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Explanation (click to expand)

CloudFront delivers your content through a worldwide network of data centers called edge locations. When a user requests content that you're serving withCloudFront, the user is routed to the edge location that provides the lowest latency (time delay), so that content is delivered with the best possible performance.

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Home / Amazon / CLF-C01 / Question 123

Question 123

Which of the following can limit Amazon Simple Storage Service (Amazon S3) bucket access to specific users?

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Home / Amazon / CLF-C01 / Question 124

Question 124

A solution that is able to support growth in users, traffic, or data size with no drop in performance aligns with which cloud architecture principle?

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Home / Amazon / CLF-C01 / Question 125

Question 125

A company will be moving from an on-premises data center to the AWS Cloud.What would be one financial difference after the move?

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Home / Amazon / CLF-C01 / Question 126

Question 126

How should a customer forecast the future costs for running a new web application?

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Home / Amazon / CLF-C01 / Question 127

Question 127

Which is the MINIMUM AWS Support plan that provides technical support through phone calls?

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Home / Amazon / CLF-C01 / Question 128

Question 128

Which of the following tasks is the responsibility of AWS?

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Home / Amazon / CLF-C01 / Question 129

Question 129

One benefit of On-Demand Amazon Elastic Compute Cloud (Amazon EC2) pricing is:

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Home / Amazon / CLF-C01 / Question 130

Question 130

An administrator needs to rapidly deploy a popular IT solution and start using it immediately.Where can the administrator find assistance?

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Home / Amazon / CLF-C01 / Question 131

Question 131

Which of the following services is in the category of AWS serverless platform?

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Home / Amazon / CLF-C01 / Question 132

Question 132

Which services are parts of the AWS serverless platform?

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Home / Amazon / CLF-C01 / Question 133

Question 133

According to the AWS shared responsibility model, what is the sole responsibility of AWS?

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Home / Amazon / CLF-C01 / Question 134

Question 134

Which AWS IAM feature is used to associate a set of permissions with multiple users?

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Home / Amazon / CLF-C01 / Question 135

Question 135

Which of the following are benefits of the AWS Cloud? (Choose two.)

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Home / Amazon / CLF-C01 / Question 136

Question 136

Which of the following can a customer use to enable single sign-on (SSO) to the AWS Console?

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Home / Amazon / CLF-C01 / Question 137

Question 137

What are the multiple, isolated locations within an AWS Region that are connected by low-latency networks called?

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Home / Amazon / CLF-C01 / Question 138

Question 138

Which of the following benefits does the AWS Compliance program provide to AWS customers? (Choose two.)

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Home / Amazon / CLF-C01 / Question 139

Question 139

Which of the following services provides on-demand access to AWS compliance reports?

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Home / Amazon / CLF-C01 / Question 140

Question 140

As part of the AWS shared responsibility model, which of the following operational controls do users fully inherit from AWS?

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Home / Amazon / CLF-C01 / Question 141

Question 141

When comparing AWS Cloud with on-premises Total Cost of Ownership, which expenses must be considered? (Choose two.)

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Home / Amazon / CLF-C01 / Question 142

Question 142

Under the shared responsibility model, which of the following tasks are the responsibility of the customer? (Choose two.)

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Explanation (click to expand)

The hardware related jobs is the prime responsibility of AWS. VPC network access control lists is something a customer has to do himself to secure the applications. Encrypting data in transit and at rest is a shared responsibility in which AWS plays a part. All hardware related jobs have nothing to do with the customer.https://dzone.com/articles/aws-shared-responsibility-model-cloud-security


Home / Amazon / CLF-C01 / Question 143

Question 143

Which scenarios represent the concept of elasticity on AWS? (Choose two.)

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Home / Amazon / CLF-C01 / Question 144

Question 144

When is it beneficial for a company to use a Spot Instance?

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Home / Amazon / CLF-C01 / Question 145

Question 145

A company is considering moving its on-premises data center to AWS.What factors should be included in doing a Total Cost of Ownership (TCO) analysis? (Choose two.)

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Home / Amazon / CLF-C01 / Question 146

Question 146

How does AWS charge for AWS Lambda?

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Home / Amazon / CLF-C01 / Question 147

Question 147

What function do security groups serve related Amazon Elastic Compute Cloud (Amazon EC2) instance security?

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Home / Amazon / CLF-C01 / Question 148

Question 148

Which disaster recovery scenario offers the lowest probability of down time?

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Explanation (click to expand)

Backup and Restore: a simple, straightforward, cost-effective method that backs up and restores data as needed. Keep in mind that because none of your data is on standby, this method, while cheap, can be quite time-consuming.

Pilot Light: This method keeps critical applications and data at the ready so that it can be quickly retrieved if needed.

Warm Standby: This method keeps a duplicate version of your business' core elements running on standby at all times, which makes for a little downtime and an almost seamless transition.

Multi-Site Solution: Also known as a Hot Standby, this method fully replicates your company's data/applications between two or more active locations and splits your traffic/usage between them. If a disaster strikes, everything is simply rerouted to the unaffected area, which means you'll suffer almost zero downtime. However, by running two separate environments simultaneously, you will obviously incur much higher costs.

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Home / Amazon / CLF-C01 / Question 149

Question 149

What will help a company perform a cost benefit analysis of migrating to the AWS Cloud?

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Home / Amazon / CLF-C01 / Question 150

Question 150

Which of the following provides the ability to share the cost benefits of Reserved Instances across AWS accounts?

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Home / Amazon / CLF-C01 / Question 151

Question 151

A company has multiple AWS accounts and wants to simplify and consolidate its billing process.Which AWS service will achieve this?

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Home / Amazon / CLF-C01 / Question 152

Question 152

A company is designing an application hosted in a single AWS Region serving end-users spread across the world. The company wants to provide the end-users low latency access to the application data.Which of the following services will help fulfill this requirement?

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Home / Amazon / CLF-C01 / Question 153

Question 153

Which of the following deployment models enables customers to fully trade their capital IT expenses for operational expenses?

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Home / Amazon / CLF-C01 / Question 154

Question 154

How is asset management on AWS easier than asset management in a physical data center?

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Home / Amazon / CLF-C01 / Question 155

Question 155

What feature of Amazon RDS helps to create globally redundant databases?

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Home / Amazon / CLF-C01 / Question 156

Question 156

Using AWS Identity and Access Management (IAM) to grant access only to the resources needed to perform a task is a concept known as:

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Home / Amazon / CLF-C01 / Question 157

Question 157

Which methods can be used to identify AWS costs by departments? (Choose two.)

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Explanation (click to expand)

Tags are key-value pairs that allow you to organize your AWS resources into groups. You can use tags to:

Visualize information about tagged resources in one place, in conjunction with Resource Groups.

View billing information using Cost Explorer and the AWS Cost and Usage report.Send notifications about spending limits using AWS Budgets.Use logical groupings of your resources that make sense for your infrastructure or business. For example, you could organize your resources by:

Project

Cost center

Development environment

Application

Department

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Home / Amazon / CLF-C01 / Question 158

Question 158

Under the AWS shared responsibility model, customer responsibilities include which one of the following?

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Home / Amazon / CLF-C01 / Question 159

Question 159

Which managed AWS service provides real-time guidance on AWS security best practices?

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Home / Amazon / CLF-C01 / Question 160

Question 160

Which feature adds elasticity to Amazon EC2 instances to handle the changing demand for workloads?

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Home / Amazon / CLF-C01 / Question 161

Question 161

Under the AWS shared responsibility model, customers are responsible for which aspects of security in the cloud? (Choose two.)

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Explanation (click to expand)

With the basic Cloud infrastructure secured and maintained by AWS, the responsibility for what goes into the cloud falls on you. This covers both client and server side encryption and network traffic protection, security of the operating system, network, and firewall configuration, followed by application security and identity and access management.Firewall configuration remains the responsibility of the end user, which integrates at the platform and application management level. For example, RDS utilizes security groups, which you would be responsible for configuring and implementing.

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Home / Amazon / CLF-C01 / Question 162

Question 162

Which AWS hybrid storage service enables on-premises applications to seamlessly use AWS Cloud storage through standard file-storage protocols?

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Home / Amazon / CLF-C01 / Question 163

Question 163

What is a responsibility of AWS in the shared responsibility model?

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Home / Amazon / CLF-C01 / Question 164

Question 164

Which architectural principle is used when deploying an Amazon Relational Database Service (Amazon RDS) instance in Multiple Availability Zone mode?

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Home / Amazon / CLF-C01 / Question 165

Question 165

What does it mean to grant least privilege to AWS IAM users?

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Home / Amazon / CLF-C01 / Question 166

Question 166

What is a benefit of loose coupling as a principle of cloud architecture design?

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Home / Amazon / CLF-C01 / Question 167

Question 167

A director has been tasked with investigating hybrid cloud architecture. The company currently accesses AWS over the public internet.Which service will facilitate private hybrid connectivity?

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Home / Amazon / CLF-C01 / Question 168

Question 168

A company's web application currently has tight dependencies on underlying components, so when one component fails the entire web application fails.Applying which AWS Cloud design principle will address the current design issue?

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Home / Amazon / CLF-C01 / Question 169

Question 169

How can a customer increase security to AWS account logons? (Choose two.)

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Explanation (click to expand)

Your root account should always be protected by Multi-Factor Authentication (MFA). This additional layer of security helps protect against unauthorized logins to your account by requiring two factors: something you know (a password) and something you have (for example, an MFA device). AWS supports virtual and hardware MFA devices and U2F security keys.Cognito can be used as an Identity Provider (IdP), where it stores and maintains users and credentials securely for your applications, or it can be integrated withOpenID Connect, SAML, and other popular web identity providers like Amazon.com.Using Amazon Cognito, you can generate temporary access credentials for your clients to access AWS services, eliminating the need to store long-term credentials in client applications.

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Home / Amazon / CLF-C01 / Question 170

Question 170

What AWS service would be used to centrally manage AWS access across multiple accounts?

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Home / Amazon / CLF-C01 / Question 171

Question 171

Which AWS service can a customer use to set up an alert notification when the account is approaching a particular dollar amount?

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Home / Amazon / CLF-C01 / Question 172

Question 172

What can users access from AWS Artifact?

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Home / Amazon / CLF-C01 / Question 173

Question 173

Which is the MINIMUM AWS Support plan that provides designated Technical Account Managers?

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Home / Amazon / CLF-C01 / Question 174

Question 174

Which of the following is an AWS Well-Architected Framework design principle related to reliability?

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Home / Amazon / CLF-C01 / Question 175

Question 175

Which type of AWS storage is ephemeral and is deleted when an instance is stopped or terminated?

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Home / Amazon / CLF-C01 / Question 176

Question 176

What is an advantage of using the AWS Cloud over a traditional on-premises solution?

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Home / Amazon / CLF-C01 / Question 177

Question 177

Which of the following is an AWS-managed compute service?

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Home / Amazon / CLF-C01 / Question 178

Question 178

Which of the following is an important architectural principle when designing cloud applications?

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Explanation (click to expand)

There are six design principles for operational excellence in the cloud:

Perform operations as code

Annotate documentation

Make frequent, small, reversible changes

Refine operations procedures frequently

Anticipate failure

Learn from all operational failures

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Home / Amazon / CLF-C01 / Question 179

Question 179

Which mechanism allows developers to access AWS services from application code?

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Home / Amazon / CLF-C01 / Question 180

Question 180

Which Amazon EC2 pricing model is the MOST cost efficient for an uninterruptible workload that runs once a year for 24 hours?

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Explanation (click to expand)

With On-Demand instances, you pay for compute capacity by the hour or the second depending on which instances you run. No longer-term commitments or upfront payments are needed. You can increase or decrease your compute capacity depending on the demands of your application and only pay the specified per hourly rates for the instance you use.

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Home / Amazon / CLF-C01 / Question 181

Question 181

Which of the following services is a MySQL-compatible database that automatically grows storage as needed?

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Home / Amazon / CLF-C01 / Question 182

Question 182

Which Amazon Virtual Private Cloud (Amazon VPC) feature enables users to connect two VPCs together?

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Home / Amazon / CLF-C01 / Question 183

Question 183

Which service's PRIMARY purpose is software version control?

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Home / Amazon / CLF-C01 / Question 184

Question 184

A company is considering migrating its applications to AWS. The company wants to compare the cost of running the workload on-premises to running the equivalent workload on the AWS platform.Which tool can be used to perform this comparison?

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Home / Amazon / CLF-C01 / Question 185

Question 185

Which AWS service provides a secure, fast, and cost-effective way to migrate or transport exabyte-scale datasets into AWS?

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Home / Amazon / CLF-C01 / Question 186

Question 186

Which of the following BEST describe the AWS pricing model? (Choose two.)

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Home / Amazon / CLF-C01 / Question 187

Question 187

Which load balancer types are available with Elastic Load Balancing (ELB)? (Choose two.)

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Explanation (click to expand)

Elastic Load Balancing supports the following types of load balancers: Application Load Balancers, Network Load Balancers, and Classic Load Balancers.Amazon ECS services can use either type of load balancer. Application Load Balancers are used to route HTTP/HTTPS (or Layer 7) traffic. Network LoadBalancers and Classic Load Balancers are used to route TCP (or Layer 4) traffic.https://docs.aws.amazon.com/AmazonECS/latest/developerguide/load-balancer-types.html


Home / Amazon / CLF-C01 / Question 188

Question 188

Why should a company choose AWS instead of a traditional data center?

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Home / Amazon / CLF-C01 / Question 189

Question 189

Which solution provides the FASTEST application response times to frequently accessed data to users in multiple AWS Regions?

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Home / Amazon / CLF-C01 / Question 190

Question 190

Which AWS service provides a self-service portal for on-demand access to AWS compliance reports?

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Home / Amazon / CLF-C01 / Question 191

Question 191

Which of the following AWS services can be used to run a self-managed database?

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Home / Amazon / CLF-C01 / Question 192

Question 192

What exclusive benefit is provided to users with Enterprise Support?

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Home / Amazon / CLF-C01 / Question 193

Question 193

How can a user protect against AWS service disruptions if a natural disaster affects an entire geographic area?

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Home / Amazon / CLF-C01 / Question 194

Question 194

How does AWS MOST effectively reduce computing costs for a growing start-up company?

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Home / Amazon / CLF-C01 / Question 195

Question 195

A startup is working on a new application that needs to go to market quickly. The application requirements may need to be adjusted in the near future.Which of the following is a characteristic of the AWS Cloud that would meet this specific need?

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Home / Amazon / CLF-C01 / Question 196

Question 196

Which AWS Support plan provides a full set of AWS Trusted Advisor checks?

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Home / Amazon / CLF-C01 / Question 197

Question 197

Which of the following services have Distributed Denial of Service (DDoS) mitigation features? (Choose two.)

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Home / Amazon / CLF-C01 / Question 198

Question 198

When building a cloud Total Cost of Ownership (TCO) model, which cost elements should be considered for workloads running on AWS? (Choose three.)

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Home / Amazon / CLF-C01 / Question 199

Question 199

What time-savings advantage is offered with the use of Amazon Rekognition?

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Home / Amazon / CLF-C01 / Question 200

Question 200

When comparing AWS with on-premises Total Cost of Ownership (TCO), what costs are included?

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Home / Amazon / CLF-C01 / Question 201

Question 201

According to the AWS shared responsibility model, what is AWS responsible for?

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Home / Amazon / CLF-C01 / Question 202

Question 202

Which service should be used to estimate the costs of running a new project on AWS?

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Home / Amazon / CLF-C01 / Question 203

Question 203

Which AWS tool will identify security groups that grant unrestricted Internet access to a limited list of ports?

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Home / Amazon / CLF-C01 / Question 204

Question 204

Which AWS service can be used to generate alerts based on an estimated monthly bill?

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