MCSE : Security
23.
1. The term "Segments" is usually associated
with Transport layer
2. The term "Packets" is usually associated
with Network Layer and
3. The term "Frames" is usually associated
with Data Link Layer
24. The port number used by TCP is 6 and
that of UDP is 17.
TCP: TCP is a
full-duplex, connection-oriented protocol. It incorporates error
checking as well.
UDP (User Datagram Protocol): UDP is a thin protocol. UDP is a
connectionless protocol. It doesn't contact the destination before
sending the packet and doesn't care whether the packet is reached at
the destination. UDP uses port number 6.
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