DDoS Attacks 101 Quiz

What does the acronym DDoS stand for?

• Denied Distribution of Services.

• Distributed Denial of Software.

• Distributed Denial of Service.

• Deny Distribution of Services.

Answer explanation

DDoS stands for Distributed Denial of Service, which refers to a cyber attack that overwhelms a target system with a flood of internet traffic, rendering it inaccessible to users.

What is the primary goal of a DDoS attack?

• To improve network performance.

• To overwhelm a target system or network.

• To steal sensitive information.

• To test system vulnerabilities.

Answer explanation

The primary goal of a DDoS attack is to overwhelm a target system or network, causing it to become unavailable to users.

Which type of traffic is typically used in a volume-based DDoS attack?

• ICMP.

• TCP.

• HTTP.

• UDP.

Answer explanation

In a volume-based DDoS attack, UDP traffic is commonly used due to its connectionless nature and ability to flood the target with a high volume of packets.

What is the main purpose of a botnet in a DDoS attack?

• To generate a large amount of traffic or requests to overwhelm a target server or network.

• To gather information about the target server or network.

• To improve the performance of the target server or network.

• To protect the target server or network from attacks.

Answer explanation

The main purpose of a botnet in a DDoS attack is to generate a large amount of traffic or requests to overwhelm a target server or network.

What is a characteristic of a Slowloris attack?

• It targets outdated software.

• It overwhelms a network with traffic.

• It keeps connections open indefinitely.

• It uses multiple slave computers.

Answer explanation

A Slowloris attack is characterized by keeping connections open indefinitely, which allows it to exhaust server resources without overwhelming the network with traffic.

Which type of DDoS attack targets a server's resources by exploiting vulnerabilities in network protocols?

• Network-based DDoS attack.

• Vulnerability-based DDoS attack.

• Application-based DDoS attack.

• Protocol-based DDoS attack.

Answer explanation

A protocol-based DDoS attack targets a server's resources by exploiting vulnerabilities in network protocols.

What are the potential consequences for individuals who launch DDoS attacks?

• No consequences, enhanced cybersecurity skills, increased job opportunities.

• Legal consequences, damage to reputation, loss of internet access, civil lawsuits.

• Financial gain, increased internet speed, improved reputation.

• Community recognition, improved internet security, legal protection.

Answer explanation

Individuals who launch DDoS attacks may face legal consequences, reputation damage, loss of internet access, and civil lawsuits.

How do organizations typically defend against DDoS attacks?

• Implementing various strategies such as traffic filtering, rate limiting, load balancing, and using DDoS mitigation services.

• Blocking all incoming traffic.

• Increasing network bandwidth.

• Installing antivirus software.

Answer explanation

Organizations defend against DDoS attacks by implementing strategies like traffic filtering, rate limiting, load balancing, and using DDoS mitigation services.