Question

Which of the following is a networking device?
(A) Gateway
(B) Repeater
(C) MAN
(D) Modem

• A. (A) and (D) only
• B. (A), (B) and (D) only
• C. (A), (B), (C) and (D)
• D. (B), (C) and (D) only

Hint:

Networking devices like gateway and modem play essential roles in connecting and enabling communication between different devices and networks.

Answer 1

The Correct Option is A

Step 1: Understanding networking devices.
Networking devices are hardware used to connect computers or other devices to the network and facilitate communication.
Step 2: Evaluate each option.
- Option (A) Gateway: A gateway is a device used to connect different networks and facilitate communication between them. It is a networking device. - Option (B) Repeater: A repeater is a networking device that amplifies or regenerates signals to extend the range of a network. - Option (C) MAN: A MAN (Metropolitan Area Network) is not a device but a type of network. - Option (D) Modem: A modem (modulator-demodulator) is a device that converts digital data from a computer into an analog signal for transmission over telephone lines and vice versa, making it a networking device.
Step 3: Conclusion.
The correct networking devices are Gateway and Modem.
Final Answer: \[ \boxed{\text{The correct networking devices are (A) Gateway and (D) Modem.}} \]