Computer Networking
Which of the following are layers in the TCP/IP model?1. Application2. Session3. Transport4. Internet5. Data Link6. Physical

2, 3 and 5
1 and 2
3, 4 and 5
1, 3 and 4

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Computer Networking
The Internet Control Message Protocol (ICMP)

None of these
All of these
reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another
allows gateways to send error a control messages to other gateways or hosts

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