Two Denial of Service Attacks | Exam 200-201-CBROPS Cisco | Understanding Cisco Cybersecurity Operations Fundamentals

Denial of Service Attacks

Question

What are two denial of service attacks? (Choose two.)

Answers

Explanations

Click on the arrows to vote for the correct answer

A. B. C. D. E.

CE.

The correct answers are C) ping of death and D) UDP flooding.

A denial-of-service (DoS) attack is a type of cyberattack that targets network resources or services with the goal of making them unavailable to their intended users. A DoS attack can be achieved through various means, including overwhelming the target with traffic or exploiting vulnerabilities in the network or application.

Here are brief explanations of the two options that are correct:

C) Ping of Death: The Ping of Death is a type of DoS attack in which an attacker sends a ping packet larger than the maximum size allowed by the IP protocol to a target computer. This can cause the target system to crash or become unresponsive. The attack works by exploiting a vulnerability in the target system's networking stack, which causes it to crash or behave unpredictably when it receives an oversized packet.

D) UDP Flooding: UDP flooding is a type of DoS attack that targets the User Datagram Protocol (UDP), which is used for communication between applications over the internet. In a UDP flood attack, an attacker sends a large number of UDP packets to the target system, overwhelming its ability to process and respond to legitimate traffic. This can cause the target system to crash or become unresponsive. The attack works by exploiting the fact that UDP does not require a connection to be established before data is sent, making it easier to flood a target with traffic.