Which of the following BEST indicates that an organization has effectively tested its business continuity and disaster recovery plans within the stated recovery time objectives (RTOs)?
Correct Answer: C
Question 122
Reverse lookups can be used to prevent successful:
Correct Answer: D
Explanation Reverse lookups can be used to prevent successful IP spoofing. IP spoofing is a type of attack in which an attacker sends packets with a false source IP address in order to disguise their identity or impersonate another system. By performing reverse lookups on the source IP address of incoming packets, the system can verify that the packets are coming from a trusted source, and any packets with an invalid or spoofed source IP can be discarded. This is an important measure for preventing IP spoofing, and can help to reduce the risk of other types of attacks, such as DoS attacks, session hacking, and phishing attacks.
