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Which term describes a field in the IPv4 packet header used to identify the next level protocol?

  • protocol
  • destination IPv4 address
  • source IPv4 address
  • TTL
Explanation & Hint:

The term that describes a field in the IPv4 packet header used to identify the next-level protocol is “protocol.” In the IPv4 header, the “Protocol” field is an 8-bit field that specifies the protocol used in the data portion of the packet, indicating which higher-level protocol is being carried within the IP packet. Common values for this field include 6 for TCP (Transmission Control Protocol) and 17 for UDP (User Datagram Protocol), among others.

 

For more Questions and Answers:

CCNA 1 ITN v7 – Modules 8 – 10: Communicating Between Networks Exam Answers Full 100%

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