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

Question

Share Report Error

Which protocol is used for sending email between servers?

A. SMTP

B. HTTP

C. POP3

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.

This question belongs to: Computer Computer Networking

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Computer Networking Questions

Question #1

At which layer of the OSI model does a hub operate?

A. Application layer

B. Network layer

C. Data link layer

D. Physical layer

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
A hub is a physical layer device that simply repeats signals to all ports without any intelligence.

This question belongs to: Computer Computer Networking

Question #2

What is the primary limitation of configuring a network using a point-to-point Full Mesh Topology as the number of nodes scales high?

A. The number of required physical cables and ports grows exponentially, making it highly expensive.

B. It cannot run modern routing software.

C. The network performance decreases whenever a single cable drops.

D. It lacks absolute security constraints.

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
A full mesh layout requires n(n-1)/2 physical lines. As nodes (n) increase, the cabling overhead and hardware costs grow quadratically.

This question belongs to: Computer Computer Networking

Question #3

In a physical Bus Topology, what happens if the main backbone cable line is cut anywhere along its length?

A. The line switches to half-frequency full-duplex mode.

B. The nearest node transforms into a hub automatically.

C. The network splits into two separate, fully functional subnets.

D. All signal termination fails, causing massive signal bounce that disrupts communication across the entire layout.

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
A sever in a bus network removes proper termination, causing signal reflection that corrupts data traffic for all connected devices.

This question belongs to: Computer Computer Networking

Explore All Computer Networking MCQs