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With respect to computer networks, which of the following is the correct expanded form of RJ 45? - Computer Science (Python)

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Question

With respect to computer networks, which of the following is the correct expanded form of RJ 45?

Options

  • Radio Jockey 45

  • Registered Jockey 45

  • Radio Jack 45

  • Registered Jack 45

MCQ
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Solution

Registered Jack 45

Explanation:

RJ-45 stands for Registered Jack 45. It is a standardised physical interface used to connect computers to a local area network (LAN), typically utilising twisted-pair cables such as Cat5 or Cat6. It features an eight-pin connector commonly used in Ethernet networking to ensure reliable data transmission.

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2025-2026 (March) Set 4
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