MCQ On Network Topology
Q1. In which topology are all devices connected to a central hub? SSC CHSL 2020.
- Bus
- Ring
- Star
- Mesh
Answer: c, Star
Solution: In star topology, all devices connect to a central hub or switch.
Q2. Bus topology uses which medium for communication? SSC CGL 2018.
- Single backbone cable
- Multiple switches
- Dual rings
- Coaxial repeater
Answer: a, Single backbone cable
Solution: Bus topology connects all devices using a single main cable.
Q3. Which topology provides the highest reliability? RRB NTPC 2016.
- Bus
- Mesh
- Ring
- Star
Answer: b, Mesh
Solution: Mesh topology connects each device to every other, offering maximum reliability.
Q4. In ring topology, the data flows in— NIELIT CCC 2023.
- Straight line
- Circular direction
- Zig-zag
- Random direction
Answer: b, Circular direction
Solution: Ring topology forms a closed loop where data moves in a circle.
Q5. Which topology is a combination of two or more topologies? CBSE Class 12 Board 2022.
- Mixed topology
- Hybrid topology
- Composite topology
- Duplex topology
Answer: b, Hybrid topology
Solution: Hybrid topology combines features of multiple topologies.
Q6. A topology where every node is connected to every other node is— GATE CS 2015.
- Ring
- Star
- Mesh
- Tree
Answer: c, Mesh
Solution: Mesh topology has every node connected to all others.
Q7. Which topology suffers from entire network failure if the main cable breaks? DSSSB TGT CS 2021.
- Ring
- Star
- Bus
- Mesh
Answer: c, Bus
Solution: In bus topology, the main cable is the backbone; if damaged, network fails.
Q8. In star topology, communication between two nodes occurs through— Maharashtra HSC 2023.
- Router
- Central hub/switch
- Main bus cable
- Token
Answer: b, Central hub/switch
Solution: All communication in star topology goes through a central device.
Q9. Tree topology is a combination of— IGNOU BCA 2020.
- Ring + Bus
- Star + Bus
- Mesh + Ring
- Star + Ring
Answer: b, Star + Bus
Solution: Tree topology extends a bus backbone with multiple star networks.
Q10. Which topology is most suitable for large organizations? Bihar Polytechnic 2019.
- Ring
- Bus
- Hybrid
- Mesh
Answer: c, Hybrid
Solution: Hybrid topology offers flexibility and reliability for large networks.