Computer Networking
Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP

1 and 3
3, 4 and 5
All of these
1, 3 and 5

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Computer Networking
UDP is:

Connection oriented and unreliable
None of these
Connectionless and unreliable
Not a part of the TCP/IP suite
Connection orientated and reliable

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