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Question

When the sender and the receiver of an email are on different systems, we need only _____________.

a.

one MTA

b.

two UAs

c.

two UAs and one pair of MTAs

d.

none of the above

Posted under Networking

Answer: (c).two UAs and one pair of MTAs

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Q. When the sender and the receiver of an email are on different systems, we need only _____________.

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