What type of network architecture operates across a city-wide geographical region, linking multiple local area networks within a single municipality? MCQ with Answer and Explanation

What type of network architecture operates across a city-wide geographical region, linking multiple local area networks within a single municipality?
A. PAN
B. LAN
C. MAN
D. WAN
Answer: Option C
Solution (By JKSSB Mock Tests)
A Metropolitan Area Network (MAN) is designed to connect computing resources across a city or regional municipal footprint.

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Practice More Computer Networking Questions

Question #1
Which type of device converts digital binary signals from a computer interface into analog patterns to transmit them over older public telephone lines?
A. Switch
B. Modem
C. Bridge
D. Router

Correct Answer: Option B


Explanation:
A modem modulates digital data into analog waves for transmission over telephone copper lines, and demodulates them back upon reception.

This question belongs to: Computer Computer Networking
Question #2
Which type of network connection allows communication to flow in only one direction permanently, with no way to send responses back (e.g., traditional television broadcasting)?
A. Full-Duplex
B. Half-Duplex
C. Multiplex
D. Simplex

Correct Answer: Option D


Explanation:
Simplex communication is strictly unidirectional, meaning one station transmits while the other can only receive.

This question belongs to: Computer Computer Networking
Question #3
Which OSI layer is responsible for error detection and correction at the data link layer?
A. Data link layer
B. Physical layer
C. Transport layer
D. Network layer

Correct Answer: Option A


Explanation:
The data link layer performs error detection (and sometimes correction) using frame check sequences.

This question belongs to: Computer Computer Networking