Which protocol is used for sending email between servers? MCQ with Answer and Explanation

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Which protocol is used for sending email between servers?

A. SMTP

B. POP3

C. HTTP

D. IMAP

Answer: Option A

Solution (By JKSSB Mock Tests)

SMTP (Simple Mail Transfer Protocol) is used for sending email from client to server and between servers.

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Practice More Computer Networking Questions

Question #1

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What layer of the OSI model does an intelligent network switch use to read hardware MAC addresses and make data forwarding choices?

A. Physical Layer (Layer 1)

B. Application Layer (Layer 7)

C. Data Link Layer (Layer 2)

D. Network Layer (Layer 3)

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Correct Answer: Option C

Explanation:
Switches operate at the Data Link Layer (Layer 2), using hardware MAC addresses to forward data frames across local network segments.

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Question #2

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A network that spans an entire city or a large university campus, linking multiple localized networks together, falls under which category?

A. PAN

B. WAN

C. MAN

D. LAN

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Correct Answer: Option C

Explanation:
A Metropolitan Area Network (MAN) is larger than a LAN but smaller than a WAN, typically spanning a city block or urban community footprint.

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