TCP is a robust protocol: sequencing and error correction are assured, but there is a penalty in overhead (e.g., if no resequencing or error correction is needed). UDP does not provide these services but is correspondingly simpler. Cite specific situations in which the lightweight UDP protocol could be acceptable, that is, when error correction or sequencing is not needed

Question

What will be an ideal response?

Answer 1

Large
quantities
of
somewhat
redundant
data.
Examples
are
music,
video,
and
photo
imagery,
in
which
the
loss
of
a
small
proportion
of
packets
is
not
perceived
by
the
receiver
but
for
which
the
volume
and
speed
of
data
transfer
would
be
affected
by
a
protocol
with
high
overhead.