A

Admin • 828.43K Points
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Q. What is the purpose of the Protocol field in an IP header?

  • (A) To specify the IP version
  • (B) To indicate the upper-layer protocol
  • (C) To define packet length
  • (D) To measure hop count
Explanation by: Admin
The Protocol field specifies which Transport Layer protocol (TCP, UDP, etc.) the packet is carrying.

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