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GB0-180 · Question #25

In TCP/IP protocol stack, SMTP works at( )

The correct answer is E. Application layer. See the full explanation below for the reasoning.

Question

In TCP/IP protocol stack, SMTP works at( )

Options

ANetwork layer
BTransport layer
CSession layer
DPresentation layer
EApplication layer

How the community answered

(19 responses)

A
5% (1)
B
5% (1)
D
11% (2)
E
79% (15)

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Full GB0-180 Practice