The DNS ALG performs which three functions? (Choose three.)
A) The DNS ALG performs the IPv4 and IPV6 address transformations.
B) The DNS ALG performs DNS doctoring.
C) The DNS ALG modifies the DNS payload in NAT mode.
D) The DNS ALG performs DNSSEC.
E) The DNS ALG performs DNS load balancing.

Question

Quizplus · Accepted Answer

The DNS ALG (Application Layer Gateway) is responsible for handling DNS queries and responses in NAT environments. It performs IPv4 and IPv6 address transformations, DNS doctoring to ensure correct IP address mapping, and modifies DNS payloads to maintain proper communication.

The DNS ALG Performs Which Three Functions? (Choose Three