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Question 67 - 5V0-41.21 discussion

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At which OSI Layer do Next Generation Firewalls capable of analyzing application traffic operate?

A.
Layer 4
Answers
A.
Layer 4
B.
Layer 3
Answers
B.
Layer 3
C.
Layer 7
Answers
C.
Layer 7
D.
Layer 2
Answers
D.
Layer 2
Suggested answer: C

Explanation:

Next Generation Firewalls are capable of analyzing application traffic at Layer 7 of the OSI model.

Layer 7 is the Application Layer, which is where the application-level protocols, such as HTTP and FTP,are implemented. Next Generation Firewalls are able to inspect the application traffic and apply rulesbased on the content of the application-level packets.

For more information on the OSI model and Next Generation Firewalls, please refer to the following resources:

• OSI Model: https://en.wikipedia.org/wiki/OSI_model • Next GenerationFirewalls: https://en.wikipedia.org/wiki/Next-generation_firewall

asked 16/09/2024
yusuf sivrikaya
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