What is the protocol number for TCP?
A.) 80
B.) 21
C.) 11
D.) 6
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Answer: D
Transmission Control Protocol - TCP is a connection oriented
transport
layer protocol with built in reliability. It takes a large
block of data
and breaks it down into segments. It numbers and sequences
each segment
so the destination's TCP protocol can re-assemble it back
into the
original order. TCP uses acknowledgements via sliding
windows. It has a
large overhead due to built in error checking. The protocol
use protocol
# 6.
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