Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q1: What is a network primarily used for?
- A: Connecting printers only
- B: Connecting computers using various transmission technologies
- C: Only storing data
- D: None of the above
View Answer
B
Q2: What does the Internet connect?
- A: Only nearby computers
- B: Networks connected by switches
- C: Networks connected by routers
- D: Only mobile networks
View Answer
C
Q3: Which of the following is a classification of computer networks by size?
- A: Star and Ring
- B: Mobile and Fixed
- C: LAN and WAN
- D: Point-to-Point and Broadcast
View Answer
C
Q4: Which type of network covers a small geographical area such as a room or building?
- A: MAN
- B: PAN
- C: LAN
- D: WAN
View Answer
C
Q5: Which network is used to connect computers across cities or countries?
- A: LAN
- B: WAN
- C: Wireless
- D: PAN
View Answer
B
Q6: In star topology, all devices are connected to a ______.
- A: Router
- B: Firewall
- C: Central hub
- D: Modem
View Answer
C
Q7: In tree topology, computers are arranged in a structure that resembles a ______.
- A: Bus
- B: Ring
- C: Tree
- D: Star
View Answer
C
Q8: Which topology uses satellites or radio waves for communication?
- A: Point-to-Point
- B: Tree
- C: Satellite/Radio
- D: Ring
View Answer
C
Q9: In ring topology, each computer is connected to the next in a ______.
- A: Tree
- B: Bus
- C: Star
- D: Circle
View Answer
D
Q10: Which of the following is a transmission medium in networking?
- A: HDMI
- B: Copper wire
- C: VGA
- D: USB
View Answer
B