Which standard network port is mapped default to secure Shell (SSH) access lines and secure file copies via SFTP? MCQ with Answer and Explanation

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Which standard network port is mapped default to secure Shell (SSH) access lines and secure file copies via SFTP?

A. 80

B. 21

C. 22

D. 23

Answer: Option C

Solution (By JKSSB Mock Tests)

Port 22 is the standard default port assigned globally to manage secure command-line console sessions and file transfers via SSH.

This question belongs to: Computer Internet and Web Technologies

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Question #1

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Which of the following is a common protocol for streaming media?

A. RTMP

B. All of the above

C. RTSP

D. RTP

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Correct Answer: Option B

Explanation:
RTSP, RTP, and RTMP are all protocols used for streaming media, each serving different aspects of real-time data delivery.

This question belongs to: Computer Internet and Web Technologies

Question #2

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What mechanism inside an enterprise network system blocks unapproved external inbound data connections while permitting legitimate internal outbound web interactions?

A. Browser Cache Block

B. Firewall

C. Web Crawler Engine

D. Cookie Tracker Module

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Correct Answer: Option B

Explanation:
A firewall monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies.

This question belongs to: Computer Internet and Web Technologies