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An application layer firewall is also called a:

An application layer firewall is also called a:

PrepAway - Latest Free Exam Questions & Answers

A.
Proxy

B.
A Presentation Layer Gateway.

C.
A Session Layer Gateway.

D.
A Transport Layer Gateway.

Explanation:
A network-based application layer firewall is a computer networking firewall operating at the application layer of
a protocol stack, and is also known as a proxy-based or reverse-proxy firewall.
Incorrect Answers:
B: Application layer firewall works at the application layer, not at the presentation layer.
C: Application layer firewall works at the application layer, not at the session layer.
D: Application layer firewall works at the application layer, not at the transport layer.

https://en.wikipedia.org/wiki/Application_firewall#Network-based_application_firewalls


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