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Question 91 - PCCET discussion

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At which layer of the OSI model are routing protocols defined?

A.
Network
Answers
A.
Network
B.
Physical
Answers
B.
Physical
C.
Transport
Answers
C.
Transport
D.
Data Link
Answers
D.
Data Link
Suggested answer: A

Explanation:

Routing protocols are defined at the network layer (Layer 3) of the OSI model. The network layer is responsible for routing packets across different networks using logical addresses (IP addresses). Routing protocols are used to exchange routing information between routers and to determine the best path for data delivery. Some examples of routing protocols are BGP, OSPF, RIP, and EIGRP. Palo Alto Networks devices support advanced routing features using the Advanced Routing Engine1.

Reference: Advanced Routing - Palo Alto Networks | TechDocs, What Is Layer 7? - Palo Alto Networks, How to Configure Routing Information Protocol (RIP)

asked 23/09/2024
Jay Chua
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