Physics · Computer Networks
If the Protocol field in an IPv4 header is set to 0x06, it indicates that the data portion of the packet belongs to which upper-layer protocol?
- 1UDP (User Datagram Protocol)
- 2ICMP (Internet Control Message Protocol)
- 3TCP (Transmission Control Protocol)✓
- 4ARP (Address Resolution Protocol)
Correct answer
TCP (Transmission Control Protocol)
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