Question

Match List-I with List-II:

List-I	List-II
(A) STAR TOPOLOGY	(I) Each communicating device is connected to a central node.
(B) LAN	(IV) Type of network.
(C) HUB	(II) Networking device.
(D) VoIP	(III) Protocol.

Choose the correct answer from the options given below:

• A. (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
• B. (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
• C. (A)-(I), (B)-(C), (C)-(II), (D)-(IV)
• D. (A)-(III), (B)-(IV), (C)-(I), (D)-(II)

Hint:

In network topology, the star topology is common for LANs, and VoIP is a service built on protocols that facilitate internet-based voice communication.

Answer 1

The Correct Option is A

Step 1: Definition of terms.
- STAR TOPOLOGY (A): A network arrangement where every device connects to a central point.
- LAN (B): A Local Area Network (LAN) is a computer network spanning a small geographic area, like an office building.
- HUB (C): A networking device that connects multiple computers in a network, typically used in star topologies.
- VoIP (D): Voice over Internet Protocol (VoIP) enables voice communication across the internet.


Step 2: Matching terms and definitions.
- (A) STAR TOPOLOGY corresponds to (I) Connection of each device to a central node.
- (B) LAN corresponds to (II) A type of network.
- (C) HUB corresponds to (III) A networking device.
- (D) VoIP corresponds to (IV) A communication protocol for voice.


Step 3: Finalizing the matches.
The correct pairings are: (A) - (I), (B) - (II), (C) - (III), (D) - (IV).


Final Answer: \[\boxed{\text{The correct match is (A) - (I), (B) - (II), (C) - (III), (D) - (IV).}}\]