Exam 350-701 topic 1 question 62 discussion

D. A DoS attack is where a computer is used to flood a server with TCP and UDP packets, whereas DDoS attack is where multiple systems target a single system with a DoS attack. A Denial of Service (DoS) attack is a type of cyber attack in which a single system floods a server with a large number of packets, overwhelming the server and causing it to become unavailable to legitimate users. The goal of a DoS attack is to prevent legitimate users from accessing the targeted server by consuming its resources or causing it to crash. A Distributed Denial of Service (DDoS) attack is a more sophisticated form of a DoS attack. In a DDoS attack, multiple systems, often compromised through malware, are used to flood a single server with packets, overwhelming it and making it unavailable to legitimate users. The goal of a DDoS attack is the same as a DoS attack, but the scale of the attack is much larger and the resources used to launch the attack are distributed across multiple systems. This makes DDoS attacks much harder to detect and mitigate.

D is correct

The correct answer is D. A Denial of Service (DoS) attack and a Distributed Denial of Service (DDoS) attack are both types of attacks that aim to overwhelm a system or network, making it unavailable to users. However, the key difference between the two is the number of attacking systems involved. A DoS attack is typically launched from a single source, such as a single computer, and is intended to overwhelm a targeted system or network with traffic, making it unavailable to users. A DDoS attack, on the other hand, is launched from multiple systems, often a large number of compromised systems that form a botnet, and is intended to overwhelm the targeted system or network with a massive volume of traffic.