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Exam SAA-C01: AWS Certified Solutions Architect – Associate

Prepare for Exam SAA-C01: AWS Certified Solutions Architect – Associate. Free demo questions with answers and explanations.

Home / Amazon / SAA-C01 / Question 1

Question 1

A Solutions Architect is designing an application that will encrypt all data in an Amazon Redshift cluster.Which action will encrypt the data at rest?

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Home / Amazon / SAA-C01 / Question 2

Question 2

A website experiences unpredictable traffic. During peak traffic times, the database is unable to keep up with the write request.Which AWS service will help decouple the web application from the database?

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Home / Amazon / SAA-C01 / Question 3

Question 3

A legacy application needs to interact with local storage using iSCSI. A team needs to design a reliable storage solution to provision all new storage on AWS.Which storage solution meets the legacy application requirements?

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Home / Amazon / SAA-C01 / Question 4

Question 4

A Solutions Architect is designing an architecture for a mobile gaming application. The application is expected to be very popular. The Architect needs to prevent the Amazon RDS MySQL database from becoming a bottleneck due to frequently accessed queries.Which service or feature should the Architect add to prevent a bottleneck?

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Home / Amazon / SAA-C01 / Question 5

Question 5

A company is launching an application that it expects to be very popular. The company needs a database that can scale with the rest of the application. The schema will change frequently. The application cannot afford any downtime for database changes.Which AWS service allows the company to achieve these objectives?

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Home / Amazon / SAA-C01 / Question 6

Question 6

A Solution Architect is designing a disaster recovery solution for a 5 TB Amazon Redshift cluster. The recovery site must be at least 500 miles (805 kilometers) from the live site.How should the Architect meet these requirements?

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Home / Amazon / SAA-C01 / Question 7

Question 7

A customer has written an application that uses Amazon S3 exclusively as a data store. The application works well until the customer increases the rate at which the application is updating information. The customer now reports that outdated data occasionally appears when the application accesses objects in Amazon S3.What could be the problem, given that the application logic is otherwise correct?

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Home / Amazon / SAA-C01 / Question 8

Question 8

A Solutions Architect is designing a new social media application. The application must provide a secure method for uploading profile photos. Each user should be able to upload a profile photo into a shared storage location for one week after their profile is created.Which approach will meet all of these requirements?

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Home / Amazon / SAA-C01 / Question 9

Question 9

An application requires block storage for file updates. The data is 500 GB and must continuously sustain 100 MiB/s of aggregate read/write operations.Which storage option is appropriate for this application?

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Home / Amazon / SAA-C01 / Question 10

Question 10

A mobile application serves scientific articles from individual files in an Amazon S3 bucket. Articles older than 30 days are rarely read. Articles older than 60 days no longer need to be available through the application, but the application owner would like to keep them for historical purposes.Which cost-effective solution BEST meets these requirements?

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Home / Amazon / SAA-C01 / Question 11

Question 11

An organization is currently hosting a large amount of frequently accessed data consisting of key-value pairs and semi-structured documents in their data center.They are planning to move this data to AWS.Which of one of the following services MOST effectively meets their needs?

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Home / Amazon / SAA-C01 / Question 12

Question 12

A Lambda function must execute a query against an Amazon RDS database in a private subnet.Which steps are required to allow the Lambda function to access the Amazon RDS database? (Select two.)

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Home / Amazon / SAA-C01 / Question 13

Question 13

A Solutions Architect needs to build a resilient data warehouse using Amazon Redshift. The Architect needs to rebuild the Redshift cluster in another region.Which approach can the Architect take to address this requirement?

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Home / Amazon / SAA-C01 / Question 14

Question 14

A popular e-commerce application runs on AWS. The application encounters performance issues. The database is unable to handle the amount of queries and load during peak times. The database is running on the RDS Aurora engine on the largest instance size available.What should an administrator do to improve performance?

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Home / Amazon / SAA-C01 / Question 15

Question 15

A Solutions Architect is designing the architecture for a new three-tier web-based e-commerce site that must be available 24/7. Requests are expected to range from 100 to 10,000 each minute. Usage can vary depending on time of day, holidays, and promotions. The design should be able to handle these volumes, with the ability to handle higher volumes if necessary.How should the Architect design the architecture to ensure the web tier is cost-optimized and can handle the expected traffic? (Select two.)

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Home / Amazon / SAA-C01 / Question 16

Question 16

A Solution Architect is designing a three-tier web application. The Architect wants to restrict access to the database tier to accept traffic from the application servers only. However, these application servers are in an Auto Scaling group and may vary in quantity.How should the Architect configure the database servers to meet the requirements?

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Home / Amazon / SAA-C01 / Question 17

Question 17

An Internet-facing multi-tier web application must be highly available. An ELB Classic Load Balancer is deployed in front of the web tier. Amazon EC2 instances at the web application tier are deployed evenly across two Availability Zones. The database is deployed using RDS Multi-AZ. A NAT instance is launched for AmazonEC2 instances and database resources to access the Internet. These instances are not assigned with public IP addresses.Which component poses a potential single point of failure in this architecture?

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Home / Amazon / SAA-C01 / Question 18

Question 18

A call center application consists of a three-tier application using Auto Scaling groups to automatically scale resources as needed. Users report that every morning at 9:00 AM the system becomes very slow for about 15 minutes. A Solution Architect determines that a large percentage of the call center staff starts work at 9:00AM, so Auto Scaling does not have enough time to scale out to meet demand.How can the Architect fix the problem?

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Home / Amazon / SAA-C01 / Question 19

Question 19

An e-commerce application is hosted in AWS. The last time a new product was launched, the application experienced a performance issue due to an enormous spike in traffic. Management decided that capacity must be doubled the week after the product is launched.Which is the MOST efficient way for management to ensure that capacity requirements are met?

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Home / Amazon / SAA-C01 / Question 20

Question 20

A customer owns a simple API for their website that receives about 1,000 requests each day and has an average response time of 50 ms. It is currently hosted on one c4.large instance.Which changes to the architecture will provide high availability at the LOWEST cost?

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Home / Amazon / SAA-C01 / Question 21

Question 21

A Solution Architect is designing an application that uses Amazon EBS volumes. The volumes must be backed up to a different region.How should the Architect meet this requirement?

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Home / Amazon / SAA-C01 / Question 22

Question 22

A company is using an Amazon S3 bucket located in us-west-2 to serve videos to their customers. Their customers are located all around the world and the videos are requested a lot during peak hours. Customers in Europe complain about experiencing slow downloaded speeds, and during peak hours, customers in all locations report experiencing HTTP 500 errors.What can a Solutions Architect do to address these issues?

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Home / Amazon / SAA-C01 / Question 23

Question 23

A Solutions Architect is designing a solution that includes a managed VPN connection.To monitor whether the VPN connection is up or down, the Architect should use:

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Home / Amazon / SAA-C01 / Question 24

Question 24

A social networking portal experiences latency and throughput issues due to an increased number of users. Application servers use very large datasets from anAmazon RDS database, which creates a performance bottleneck on the database.Which AWS service should be used to improve performance?

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Home / Amazon / SAA-C01 / Question 25

Question 25

A Solutions Architect is designing network architecture for an application that has compliance requirements. The application will be hosted on Amazon EC2 instances in a private subnet and will be using Amazon S3 for storing data. The compliance requirements mandate that the data cannot traverse the publicInternet.What is the MOST secure way to satisfy this requirement?

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Home / Amazon / SAA-C01 / Question 26

Question 26

Developers are creating a new online transaction processing (OLTP) application for a small database that is very read-write intensive. A single table in the database is updated continuously throughout the day, and the developers want to ensure that the database performance is consistent.Which Amazon EBS storage option will achieve the MOST consistent performance to help maintain application performance?

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Home / Amazon / SAA-C01 / Question 27

Question 27

A Solutions Architect is designing a log-processing solution that requires storage that supports up to 500 MB/s throughput. The data is sequentially accessed by an Amazon EC2 instance.Which Amazon storage type satisfies these requirements?

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Home / Amazon / SAA-C01 / Question 28

Question 28

A company's development team plans to create an Amazon S3 bucket that contains millions of images. The team wants to maximize the read performance ofAmazon S3.Which naming scheme should the company use?

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Home / Amazon / SAA-C01 / Question 29

Question 29

A Solutions Architect needs to design a solution that will enable a security team to detect, review, and perform root cause analysis of security incidents that occur in a cloud environment. The Architect must provide a centralized view of all API events for current and future AWS regions.How should the Architect accomplish this task?

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Home / Amazon / SAA-C01 / Question 30

Question 30

A company has a legacy application using a proprietary file system and plans to migrate the application to AWS.Which storage service should the company use?

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Home / Amazon / SAA-C01 / Question 31

Question 31

A company plans to use AWS for all new batch processing workloads. The company's developers use Docker containers for the new batch processing. The system design must accommodate critical and non-critical batch processing workloads 24/7.How should a Solutions Architect design this architecture in a cost-efficient manner?

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Home / Amazon / SAA-C01 / Question 32

Question 32

A company is evaluating Amazon S3 as a data storage solution for their daily analyst reports. The company has implemented stringent requirements concerning the security of the data at rest. Specifically, the CISO asked for the use of envelope encryption with separate permissions for the use of an envelope key, automated rotation of the encryption keys, and visibility into when an encryption key was used and by whom.Which steps should a Solutions Architect take to satisfy the security requirements requested by the CISO?

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Home / Amazon / SAA-C01 / Question 33

Question 33

A customer has a production application that frequently overwrites and deletes data, the application requires the most up-to-date version of the data every time it is requested.Which storage should a Solutions Architect recommend to bet accommodate this use case?

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Home / Amazon / SAA-C01 / Question 34

Question 34

A Solutions Architect is designing a photo application on AWS. Every time a user uploads a photo to Amazon S3, the Architect must insert a new item to aDynamoDB table.Which AWS-managed service is the BEST fit to insert the item?

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Home / Amazon / SAA-C01 / Question 35

Question 35

An application relies on messages being sent and received in order. The volume will never exceed more than 300 transactions each second.Which service should be used?

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Home / Amazon / SAA-C01 / Question 36

Question 36

A Solutions Architect is designing an application on AWS that uses persistent block storage. Data must be encrypted at rest.Which solution meets the requirement?

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Home / Amazon / SAA-C01 / Question 37

Question 37

A company is launching a static website using the zone apex (mycompany.com). The company wants to use Amazon Route 53 for DNS.Which steps should the company perform to implement a scalable and cost-effective solution? (Choose two.)

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Home / Amazon / SAA-C01 / Question 38

Question 38

A manufacturing company captures data from machines running at customer sites. Currently, thousands of machines send data every 5 minutes, and this is expected to grow to hundreds of thousands of machines in the near future. The data is logged with the intent to be analyzed in the future as needed.What is the SIMPLEST method to store this streaming data at scale?

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Home / Amazon / SAA-C01 / Question 39

Question 39

A bank is writing new software that is heavily dependent upon the database transactions for write consistency. The application will also occasionally generate reports on data in the database, and will do joins across multiple tables. The database must automatically scale as the amount of data grows.Which AWS service should be used to run the database?

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Home / Amazon / SAA-C01 / Question 40

Question 40

A Solutions Architect is designing a new application that needs to access data in a different AWS account located within the same region. The data must not be accessed over the Internet.Which solution will meet these requirements with the LOWEST cost?

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Home / Amazon / SAA-C01 / Question 41

Question 41

A Solutions Architect is designing a mobile application that will capture receipt images to track expenses. The Architect wants to store the images on Amazon S3.However, uploading images through the web server will create too much traffic.What is the MOST efficient method to store images from a mobile application on Amazon S3?

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Home / Amazon / SAA-C01 / Question 42

Question 42

A company requires that the source, destination, and protocol of all IP packets be recorded when traversing a private subnet.What is the MOST secure and reliable method of accomplishing this goal.

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Home / Amazon / SAA-C01 / Question 43

Question 43

A Solutions Architect has a multi-layer application running in Amazon VPC. The application has an ELB Classic Load Balancer as the front end in a public subnet, and an Amazon EC2-based reverse proxy that performs content-based routing to two backend Amazon EC2 instances hosted in a private subnet. The Architect sees tremendous traffic growth and is concerned that the reverse proxy and current backend set up will be insufficient.Which actions should the Architect take to achieve a cost-effective solution that ensures the application automatically scales to meet traffic demand? (Select two.)

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Home / Amazon / SAA-C01 / Question 44

Question 44

A company is launching a marketing campaign on their website tomorrow and expects a significant increase in traffic. The website is designed as a multi-tiered web architecture, and the increase in traffic could potentially overwhelm the current design.What should a Solutions Architect do to minimize the effects from a potential failure in one or more of the tiers?

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Home / Amazon / SAA-C01 / Question 45

Question 45

A web application experiences high compute costs due to serving a high amount of static web content.How should the web server architecture be designed to be the MOST cost-efficient?

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Home / Amazon / SAA-C01 / Question 46

Question 46

A Solutions Architect plans to migrate NAT instances to NAT gateway. The Architect has NAT instances with scripts to manage high availability.What is the MOST efficient method to achieve similar high availability with NAT gateway?

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Home / Amazon / SAA-C01 / Question 47

Question 47

A Solutions Architect is designing a solution to store a large quantity of event data in Amazon S3. The Architect anticipates that the workload will consistently exceed 100 requests each second.What should the Architect do in Amazon S3 to optimize performance?

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Home / Amazon / SAA-C01 / Question 48

Question 48

A user is testing a new service that receives location updates from 3,600 rental cars every hour.Which service will collect data and automatically scale to accommodate production workload?

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Home / Amazon / SAA-C01 / Question 49

Question 49

A Solutions Architect is designing a web application. The web and application tiers need to access the Internet, but they cannot be accessed from the Internet.Which of the following steps is required?

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Home / Amazon / SAA-C01 / Question 50

Question 50

An application stack includes an Elastic Load Balancer in a public subnet, a fleet of Amazon EC2 instances in an Auto Scaling group, and an Amazon RDSMySQL cluster. Users connect to the application from the Internet. The application servers and database must be secure.How should a Solutions Architect perform this task?

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Home / Amazon / SAA-C01 / Question 51

Question 51

A Solutions Architect is designing a solution for a media company that will stream large amounts of data from an Amazon EC2 instance. The data streams are typically large and sequential, and must be able to support up to 500 MB/s.Which storage type will meet the performance requirements of this application?

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Home / Amazon / SAA-C01 / Question 52

Question 52

A legacy application running in premises requires a Solutions Architect to be able to open a firewall to allow access to several Amazon S3 buckets. The Architect has a VPN connection to AWS in place.How should the Architect meet this requirement?

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Home / Amazon / SAA-C01 / Question 53

Question 53

A Solutions Architect is designing a database solution that must support a high rate of random disk reads and writes. It must provide consistent performance, and requires long-term persistence.Which storage solution BEST meets these requirements?

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Home / Amazon / SAA-C01 / Question 54

Question 54

A Solutions Architect is designing solution with AWS Lambda where different environments require different database passwords.What should the Architect do to accomplish this in a secure and scalable way?

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Home / Amazon / SAA-C01 / Question 55

Question 55

A news organization plans to migrate their 20 TB video archive to AWS. The files are rarely accessed, but when they are, a request is made in advance and a 3 to5-hour retrieval time frame is acceptable. However, when there is a breaking news story, the editors require access to archived footage within minutes.Which storage solution meets the needs of this organization while providing the LOWEST cost of storage?

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Home / Amazon / SAA-C01 / Question 56

Question 56

A Solutions Architect is building a multi-tier website. The web servers will be in a public subnet, and the database servers will be in a private subnet. Only the web servers can be accessed from the Internet. The database servers must have Internet access for software updates.Which solution meets the requirements?

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Home / Amazon / SAA-C01 / Question 57

Question 57

A Solutions Architect is designing a Lambda function that calls an API to list all running Amazon RDS instances.How should the request be authorized?

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Home / Amazon / SAA-C01 / Question 58

Question 58

A Solutions Architect is building an application on AWS that will require 20,000 IOPS on a particular volume to support a media event. Once the event ends, theIOPS need is no longer required. The marketing team asks the Architect to build the platform to optimize storage without incurring downtime.How should the Architect design the platform to meet these requirements?

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Home / Amazon / SAA-C01 / Question 59

Question 59

A Solutions Architect is building a new feature using a Lambda to create metadata when a user uploads a picture to Amazon S3. All metadata must be indexed.Which AWS service should the Architect use to store this metadata?

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Home / Amazon / SAA-C01 / Question 60

Question 60

An interactive, dynamic website runs on Amazon EC2 instances in a single subnet behind an ELB Classic Load Balancer.Which design changes will make the site more highly available?

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Home / Amazon / SAA-C01 / Question 61

Question 61

A Solutions Architect is designing a web application that is running on an Amazon EC2 instance. The application stores data in DynamoDB. The Architect needs to secure access to the DynamoDB table.What combination of steps does AWS recommend to achieve secure authorization? (Select two.)

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Home / Amazon / SAA-C01 / Question 62

Question 62

A Solutions Architect is about to deploy an API on multiple EC2 instances in an Auto Scaling group behind an ELB. The support team has the following operational requirements:1 They get an alert when the requests per second go over 50,0002 They get an alert when latency goes over 5 seconds3 They can validate how many times a day users call the API requesting highly-sensitive dataWhich combination of steps does the Architect need to take to satisfy these operational requirements? (Select two.)

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Home / Amazon / SAA-C01 / Question 63

Question 63

A Solutions Architect is designing a highly-available website that is served by multiple web servers hosted outside of AWS. If an instance becomes unresponsive, the Architect needs to remove it from the rotation.What is the MOST efficient way to fulfill this requirement?

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Home / Amazon / SAA-C01 / Question 64

Question 64

A company hosts a popular web application. The web application connects to a database running in a private VPC subnet. The web servers must be accessible only to customers on an SSL connection. The RDS MySQL database server must be accessible only from the web servers.How should the Architect design a solution to meet the requirements without impacting running applications?

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Home / Amazon / SAA-C01 / Question 65

Question 65

Which service should an organization use if it requires an easily managed and scalable platform to host its web application running on Nginx?

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Home / Amazon / SAA-C01 / Question 66

Question 66

An Administrator is hosting an application on a single Amazon EC2 instance, which users can access by the public hostname. The administrator is adding a second instance, but does not want users to have to decide between many public hostnames.Which AWS service will decouple the users from specific Amazon EC2 instances?

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Home / Amazon / SAA-C01 / Question 67

Question 67

A Solutions Architect is designing a microservices-based application using Amazon ECS. The application includes a WebSocket component, and the traffic needs to be distributed between microservices based on the URL.Which service should the Architect choose to distribute the workload?

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Home / Amazon / SAA-C01 / Question 68

Question 68

A Solutions Architect is designing the storage layer for a production relational database. The database will run on Amazon EC2. The database is accessed by an application that performs intensive reads and writes, so the database requires the LOWEST random I/O latency.Which data storage method fulfills the above requirements?

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Home / Amazon / SAA-C01 / Question 69

Question 69

A Solutions Architect is designing a VPC. Instances in a private subnet must be able to establish IPv6 traffic to the Internet. The design must scale automatically and not incur any additional cost.This can be accomplished with:

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Home / Amazon / SAA-C01 / Question 70

Question 70

A web application stores all data in an Amazon RDS Aurora database instance. A Solutions Architect wants to provide access to the data for a detailed report for the Marketing team, but is concerned that the additional load on the database will affect the performance of the web application.How can the report be created without affecting the performance of the application?

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Home / Amazon / SAA-C01 / Question 71

Question 71

A company has an application that stores sensitive data. The company is required by government regulations to store multiple copies of its data.What would be the MOST resilient and cost-effective option to meet this requirement?

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Home / Amazon / SAA-C01 / Question 72

Question 72

A company is using AWS Key Management Service (AWS KMS) to secure their Amazon RDS databases. An auditor has recommended that the company log all use of their AWS KMS keys.What is the SIMPLEST solution?

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Home / Amazon / SAA-C01 / Question 73

Question 73

A Solutions Architect is designing a stateful web application that will run for one year (24/7) and then be decommissioned. Load on this platform will be constant, using a number of r4.8xlarge instances. Key drivers for this system include high availability, but elasticity is not required.What is the MOST cost-effective way to purchase compute for this platform?

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Home / Amazon / SAA-C01 / Question 74

Question 74

A media company asked a Solutions Architect to design a highly available storage solution to serve as a centralized document store for their Amazon EC2 instances. The storage solution needs to be POSIX-compliant, scale dynamically, and be able to serve up to 100 concurrent EC2 instances.Which solution meets these requirements?

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Home / Amazon / SAA-C01 / Question 75

Question 75

A Solution Architect has a two-tier application with a single Amazon EC2 instance web server and Amazon RDS MySQL Multi-AZ DB instances. The Architect is re-architecting the application for high availability by adding instances in a second Availability Zone.Which additional services will improve the availability of the application? (Choose two.)

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Home / Amazon / SAA-C01 / Question 76

Question 76

A company is migrating its data center to AWS. As part of this migration, there is a three-tier web application that has strict data-at-rest encryption requirements.The customer deploys this application on Amazon EC2 using Amazon EBS, and now must provide encryption at-rest.How can this requirement be met without changing the application?

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Home / Amazon / SAA-C01 / Question 77

Question 77

A Solutions Architect is developing software on AWS that requires access to multiple AWS services, including an Amazon EC2 instance. This is a security sensitive application, and AWS credentials such as Access Key ID and Secret Access Key need to be protected and cannot be exposed anywhere in the system.What security measure would satisfy these requirements?

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Home / Amazon / SAA-C01 / Question 78

Question 78

An AWS workload in a VPC is running a legacy database on an Amazon EC2 instance. Data is stored on a 200GB Amazon EBS (gp2) volume. At peak load times, logs show excessive wait time.What solution should be implemented to improve database performance using persistent storage?

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Home / Amazon / SAA-C01 / Question 79

Question 79

A company's website receives 50,000 requests each second, and the company wants to use multiple applications to analyze the navigation patterns of the users on their website so that the experience can be personalized.What can a Solutions Architect use to collect page clicks for the website and process them sequentially for each user?

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Home / Amazon / SAA-C01 / Question 80

Question 80

A company wants to migrate a highly transactional database to AWS. Requirements state that the database has more than 6 TB of data and will grow exponentially.Which solution should a Solutions Architect recommend?

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Home / Amazon / SAA-C01 / Question 81

Question 81

A company hosts a two-tier application that consists of a publicly accessible web server that communicates with a private database. Only HTTPS port 443 traffic to the web server must be allowed from the Internet.Which of the following options will achieve these requirements? (Choose two.)

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Home / Amazon / SAA-C01 / Question 82

Question 82

A Solutions Architect is designing an Amazon VPC. Applications in the VPC must have private connectivity to Amazon DynamoDB in the same AWS Region.The design should route DynamoDB traffic through:

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Home / Amazon / SAA-C01 / Question 83

Question 83

A Solutions Architect is architecting a workload that requires a performant object-based storage system that must be shared with multiple Amazon EC2 instances.Which AWS service meets this requirement?

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Home / Amazon / SAA-C01 / Question 84

Question 84

A Solutions Architect is developing a solution for sharing files in an organization. The solution must allow multiple users to access the storage service at once from different virtual machines and scale automatically. It must also support file-level locking.Which storage service meets the requirements of this use case?

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Home / Amazon / SAA-C01 / Question 85

Question 85

A company runs a legacy application with a single-tier architecture on an Amazon EC2 instance. Disk I/O is low, with occasional small spikes during business hours. The company requires the instance to be stopped from 8 PM to 8 AM daily.Which storage option is MOST appropriate for this workload?

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Home / Amazon / SAA-C01 / Question 86

Question 86

As part of securing an API layer built on Amazon API gateway, a Solutions Architect has to authorize users who are currently authenticated by an existing identity provider. The users must be denied access for a period of one hour after three unsuccessful attempts.How can the Solutions Architect meet these requirements?

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Home / Amazon / SAA-C01 / Question 87

Question 87

An organization runs an online media site, hosted on-premises. An employee posted a product review that contained videos and pictures. The review went viral and the organization needs to handle the resulting spike in website traffic.What action would provide an immediate solution?

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Home / Amazon / SAA-C01 / Question 88

Question 88

A client notices that their engineers often make mistakes when creating Amazon SQS queues for their backend system.Which action should a Solutions Architect recommend to improve this process?

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Home / Amazon / SAA-C01 / Question 89

Question 89

A development team is building an application with front-end and backend application tiers. Each tier consists of Amazon EC2 instances behind an ELB ClassicLoad Balancer. The instances run in Auto Scaling groups across multiple Availability Zones. The network team has allocated the 10.0.0.0/24 address space for this application. Only the front-end load balancer should be exposed to the Internet. There are concerns about the limited size of the address space and the ability of each tier to scale.What should the VPC subnet design be in each Availability Zone?

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A B C D

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Home / Amazon / SAA-C01 / Question 90

Question 90

A Solutions Architect must select the storage type for a big data application that requires very high sequential I/O. The data must persist if the instance is stopped.Which of the following storage types will provide the best fit at the LOWEST cost for the application?

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A B C D

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Home / Amazon / SAA-C01 / Question 91

Question 91

Two Auto Scaling applications, Application A and Application B, currently run within a shared set of subnets. A Solutions Architect wants to make sure thatApplication A can make requests to Application B, but Application B should be denied from making requests to Application A.Which is the SIMPLEST solution to achieve this policy?

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Home / Amazon / SAA-C01 / Question 92

Question 92

Legacy applications currently send messages through a single Amazon EC2 instance, which then routes the messages to the appropriate destinations. TheAmazon EC2 instance is a bottleneck and single point of failure, so the company would like to address these issues.Which services could address this architectural use case? (Choose two.)

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A B C D E

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Home / Amazon / SAA-C01 / Question 93

Question 93

A Solutions Architect needs to design an architecture for a new, mission-critical batch processing billing application. The application is required to run Monday,Wednesday, and Friday from 5 AM to 11 AM.Which is the MOST cost-effective Amazon EC2 pricing model?

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A B C D

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Home / Amazon / SAA-C01 / Question 94

Question 94

A workload consists of downloading an image from an Amazon S3 bucket, processing the image, and moving it to another Amazon S3 bucket. An Amazon EC2 instance runs a scheduled task every hour to perform the operation.How should a Solutions Architect redesign the process so that it is highly available?

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Home / Amazon / SAA-C01 / Question 95

Question 95

An application is running on an Amazon EC2 instance in a private subnet. The application needs to read and write data onto Amazon Kinesis Data Streams, and corporate policy requires that this traffic should not go to the internet.How can these requirements be met?

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Home / Amazon / SAA-C01 / Question 96

Question 96

A Solutions Architect is building an application that stores object data. Compliance requirements state that the data stored is immutable.Which service meets these requirements?

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Home / Amazon / SAA-C01 / Question 97

Question 97

A Solutions Architect is defining a shared Amazon S3 bucket where corporate applications will save objects.How can the Architect ensure that when an application uploads an object to the Amazon S3 bucket, the object is encrypted?

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Home / Amazon / SAA-C01 / Question 98

Question 98

An application tier currently hosts two web services on the same set of instances, listening on different ports.Which AWS service should a Solutions Architect use to route traffic to the service based on the incoming request path?

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Home / Amazon / SAA-C01 / Question 99

Question 99

A data analytics startup company asks a Solutions Architect to recommend an AWS data store options for indexed data. The data processing engine will generate and input more than 64 TB of processed data every day, with item sizes reaching up to 300 KB. The startup is flexible with data storage and is more interested in a database that requires minimal effort to scale with a growing dataset size.Which AWS data store service should the Architect recommend?

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A B C D

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Home / Amazon / SAA-C01 / Question 100

Question 100

A Solutions Architect needs to allow developers to have SSH connectivity to web servers. The requirements are as follows:

Limit access to users origination from the corporate network.

Web servers cannot have SSH access directly from the Internet.

Web servers reside in a private subnet.Which combination of steps must the Architect complete to meet these requirements? (Choose two.)

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Home / Amazon / SAA-C01 / Question 101

Question 101

A Solutions Architect needs to use AWS to implement pilot light disaster recovery for a three-tier web application hosted in an on-premises datacenter.Which solution allows rapid provision of working, fully-scaled production environment?

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A B C D

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Home / Amazon / SAA-C01 / Question 102

Question 102

A Solutions Architect notices slower response times from an application. The CloudWatch metrics on the MySQL RDS indicate Read IOPS are high and fluctuate significantly when the database is under load.How should the database environment be re-designed to resolve the IOPS fluctuation?

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Home / Amazon / SAA-C01 / Question 103

Question 103

A Solutions Architect is designing a solution that can monitor memory and disk space utilization of all Amazon EC2 instances running Amazon Linux andWindows.Which solution meets this requirement?

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Home / Amazon / SAA-C01 / Question 104

Question 104

A Solutions Architect is creating a new relational database. The Compliance team will use the database, and mandates that data content must be stored across three different Availability Zones.Which of the following options should the Architect Use?

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A B C D

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Home / Amazon / SAA-C01 / Question 105

Question 105

A company needs to quickly ensure that all files created in an Amazon S3 bucket in us-east-1 are also available in another bucket in ap-southeast-2.Which option represents the SIMPLIEST way to implement this design?

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Home / Amazon / SAA-C01 / Question 106

Question 106

An organization has a long-running image processing application that runs on Spot Instances that will be terminated when interrupted. A highly available workload must be designed to respond to Spot Instance interruption notices. The solution must include a two-minute warning when there is not enough capacity.How can these requirements be met?

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Home / Amazon / SAA-C01 / Question 107

Question 107

A company has an Amazon RDS-managed online transaction processing system that has very heavy read and write. The Solutions Architect notices throughput issues with the system.How can the responsiveness of the primary database be improved?

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Home / Amazon / SAA-C01 / Question 108

Question 108

A company is designing a failover strategy in Amazon Route 53 for its resources between two AWS Regions. The company must have the ability to route a user's traffic to the region with least latency, and if both regions are healthy, Route 53 should route traffic to resources in both regions.Which strategy should the Solutions Architect recommend?

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Home / Amazon / SAA-C01 / Question 109

Question 109

A company is developing several critical long-running applications hosted on Docker.How should a Solutions Architect design a solution to meet the scalability and orchestration requirements on AWS?

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Home / Amazon / SAA-C01 / Question 110

Question 110

A Solutions Architect is developing a new web application on AWS. The Architect expects the application to become very popular, so the application must scale to support the load. The Architect wants to focus on software development and deploying new features without provisioning or managing instances.What solution is appropriate?

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Home / Amazon / SAA-C01 / Question 111

Question 111

A Solutions Architect is deploying a new production MySQL database on AWS. It is critical that the database is highly available.What should the Architect do to achieve this goal with Amazon RDS?

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Home / Amazon / SAA-C01 / Question 112

Question 112

An organization designs a mobile application for their customers to upload photos to a site. The application needs a secure login with MFA. The organization wants to limit the initial build time and maintenance of the solution.Which solution should a Solutions Architect recommend to meet the requirements?

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Home / Amazon / SAA-C01 / Question 113

Question 113

A Solutions Architect is designing a solution to monitor weather changes by the minute. The frontend application is hosted on Amazon EC2 instances. The backend must be scalable to a virtually unlimited size, and data retrieval must occur with minimal latency.Which AWS service should the Architect use to store the data and achieve these requirements?

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A B C D

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Home / Amazon / SAA-C01 / Question 114

Question 114

A company hosts a website on premises. The website has a mix of static and dynamic content, but users experience latency when loading static files.Which AWS service can help reduce latency?

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Home / Amazon / SAA-C01 / Question 115

Question 115

A company wants to analyze all of its sales information aggregated over the last 12 months. The company expects there to be over 10TB of data from multiple sources.What service should be used?

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Home / Amazon / SAA-C01 / Question 116

Question 116

A media company has deployed a multi-tier architecture on AWS. Web servers are deployed in two Availability Zones using an Auto Scaling group with a defaultAuto Scaling termination policy. The web servers' Auto Scaling group currently has 15 instances running.Which instance will be terminated first during a scale-in operation?

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A B C D

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Home / Amazon / SAA-C01 / Question 117

Question 117

A retail company has sensors placed in its physical retail stores. The sensors send messages over HTTP when customers interact with in-store product displays.A Solutions Architect needs to implement a system for processing those sensor messages; the results must be available for the Data Analysis team.Which architecture should be used to meet these requirements?

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Home / Amazon / SAA-C01 / Question 118

Question 118

A client is migrating a legacy web application to the AWS Cloud. The current system uses an Oracle database as a relational database management system solution. Backups occur every night, and the data is stored on-premises. The Solutions Architect must automate the backups and identity a storage solution while keeping costs low.Which AWS service will meet these requirements?

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Home / Amazon / SAA-C01 / Question 119

Question 119

A company has an Amazon RDS database backing its production website. The Sales team needs to run queries against the database to track training program effectiveness. Queries against the production database cannot impact performance, and the solution must be easy to maintain.How can these requirements be met?

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Home / Amazon / SAA-C01 / Question 120

Question 120

A company must collect temperature data from thousands of remote weather devices. The company must also store this data in a data warehouse to run aggregations and visualizations.Which services will meet these requirements? (Choose two.)

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Home / Amazon / SAA-C01 / Question 121

Question 121

A company has a legal requirement to store point-in-time copies of its Amazon RDS PostGreSQL database instance in facilities that are at least 200 miles apart.Use of which of the following provides the easiest way to comply with this requirement?

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Home / Amazon / SAA-C01 / Question 122

Question 122

After reviewing their logs, a startup company noticed large, random spikes in traffic to their web application. The company wants to configure a cost-efficient AutoScaling solution to support high availability of the web application.Which scaling plan should a Solutions Architect recommend to meet the company's needs?

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Home / Amazon / SAA-C01 / Question 123

Question 123

To meet compliance standards, a company must have encrypted archival data storage. Data will be accessed infrequently, with lead times well in advance of when archived data must be recovered. The company requires that the storage be secure, durable, and provided at the lowest price per 1TB of data stored.What type of storage should be used?

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Home / Amazon / SAA-C01 / Question 124

Question 124

An online company wants to conduct real-time sentiment analysis about its products from its social media channels using SQL.Which of the following solutions has the LOWEST cost and operational burden?

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Home / Amazon / SAA-C01 / Question 125

Question 125

An organization must process a stream of large-volume hashtag data in real time and needs to run custom SQL queries on the data to get insights on certain tags.The organization needs this solution to be elastic and does not want to manage clusters.Which of the following AWS services meets these requirements?

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A B C D

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Home / Amazon / SAA-C01 / Question 126

Question 126

Which requirements must be met in order for a Solutions Architect to specify that an Amazon EC2 instance should stop rather than terminate when its SpotInstance is interrupted? (Choose two.)

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Home / Amazon / SAA-C01 / Question 127

Question 127

An application hosted on AWS uses object storage for storing internal reports that are accessed daily by the CFO. Currently, these reports are publicly available.How should a Solutions Architect re-design this architecture to prevent unauthorized access to these reports?

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Home / Amazon / SAA-C01 / Question 128

Question 128

A Solutions Architect is designing an application on AWS that will connect to the on-premise data center through a VPN connection. The solution must be able to log network traffic over the VPN.Which service logs this network traffic?

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Home / Amazon / SAA-C01 / Question 129

Question 129

A company wants to durably store data in 8 KB chunks. The company will access the data once every few months. However, when the company does access the data, it must be done with as little latency as possible.Which AWS service should a Solutions Architect recommend if cost is NOT a factor?

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Home / Amazon / SAA-C01 / Question 130

Question 130

A media company has more than 100TB of data to be stored and retrieved infrequently. However, the company occasionally receives requests for data within an hour. The company needs a low-cost retrieval method to handle the requests.Which service meets this requirement?

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Home / Amazon / SAA-C01 / Question 131

Question 131

An on-premises database is experiencing significant performance problems when running SQL queries. With 10 users, the lookups are performing as expected.As the number of users increases, the lookups take three times longer than expected to return values to an application.Which action should a Solutions Architect take to maintain performance as the user count increases?

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