Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q91: What does a multipoint connection involve?
- A: Two devices
- B: Multiple devices sharing the same link
- C: Only routers
- D: Only switches
View Answer
B
Q92: What is the term used to describe the physical layout of a network?
- A: Protocol
- B: Topology
- C: Routing
- D: Addressing
View Answer
B
Q93: Which of the following is an example of a physical network topology?
- A: Bus
- B: Tree
- C: Hub
- D: Switch
View Answer
A
Q94: In a star topology, all devices are connected to which central component?
- A: Hub or Switch
- B: Router
- C: Node
- D: Gateway
View Answer
A
Q95: What are the main components of a network topology?
- A: Only links
- B: Only nodes
- C: Links and nodes
- D: Cables and software
View Answer
C
Q96: Which topology connects each device directly to every other device in the network?
- A: Ring topology
- B: Mesh topology
- C: Star topology
- D: Bus topology
View Answer
B
Q97: In a bus topology, how are devices connected?
- A: Using a central hub
- B: In a straight line
- C: In a circular path
- D: Fully connected
View Answer
B
Q98: A ring topology connects devices in which of the following manners?
- A: Using a switch
- B: In a straight line
- C: In a closed loop
- D: Fully connected
View Answer
C
Q99: In which topology does a failure of the central hub affect the entire network?
- A: Mesh
- B: Star
- C: Bus
- D: Ring
View Answer
B
Q100: Which topology is most expensive due to its redundant connections?
- A: Bus
- B: Ring
- C: Mesh
- D: Star
View Answer
C