Which protocol is used to transfer files between computers? MCQ with Answer and Explanation

Which protocol is used to transfer files between computers?
A. FTP
B. POP3
C. HTTP
D. SMTP
Answer: Option A
Solution (By JKSSB Mock Tests)
FTP (File Transfer Protocol) is used for uploading and downloading files.

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Practice More Computer Networking Questions

Question #1
What is the purpose of a VLAN (Virtual LAN)?
A. To assign IP addresses
B. To logically segment a network without physical separation
C. To increase physical cable distance
D. To encrypt data

Correct Answer: Option B


Explanation:
VLANs divide a physical network into multiple logical networks for better management and security.

This question belongs to: Computer Computer Networking
Question #2
How many bits are used to define a single unique physical MAC address etched onto a network interface card (NIC)?
A. 32 bits
B. 128 bits
C. 64 bits
D. 48 bits

Correct Answer: Option D


Explanation:
A MAC (Media Access Control) address is a 48-bit (6-byte) permanent hardware identifier represented in hexadecimal notation.

This question belongs to: Computer Computer Networking
Question #3
Which device can be used to extend the length of a network segment by regenerating the signal?
A. Repeater
B. Gateway
C. Router
D. Switch

Correct Answer: Option A


Explanation:
A repeater amplifies and regenerates signals to extend the distance of a network.

This question belongs to: Computer Computer Networking