Which of the following is a method used to defend against denial of service attacks at the ISP?
A)Scan regularly for Trojan horse programs and vulnerabilities.
B)Limit connections to each server.
C)Install multiple intrusion-detection systems and multiple routers for incoming traffic to reduce choke points.
D)Filter spoofed IP addresses.

Question

Quizplus · Accepted Answer

Filtering spoofed IP addresses can prevent attackers from masking their true IP address and launching denial of service attacks from fake sources. This can help the ISP identify and block malicious traffic before it reaches the targeted website or server. Other methods listed may also be effective, but filtering spoofed IP addresses is a specific defense against denial of service attacks.

Which of the Following Is a Method Used to Defend