Q. In OSPF, which protocol is used to discover neighbour routers automatically?

  • (A) link state protocol
  • (B) error-correction protocol
  • (C) routing information protocol
  • (D) hello protocol
💬 Discuss
✅ Correct Answer: (D) hello protocol
Explanation: hello protocol is used to discover neighboring routers automatically. it makes sure that the communication between neighbors is bidirectional. it’s similar to the real world moral construct of saying “hello” to initialize the communication.

Published by Mr. Dubey ⭐ 111.42K Points at 14-Sep-2023 06:59 pm in Computer Architecture and Organization

Explanation by: Mr. Dubey
hello protocol is used to discover neighboring routers automatically. it makes sure that the communication between neighbors is bidirectional. it’s similar to the real world moral construct of saying “hello” to initialize the communication.

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