Q1: 1. What is the maximum data rate supported by Ethernet LAN technology?

• A) 1 Mbps
• B) 10 Mbps
• C) 100 Mbps
• D) 1 Gbps

Q2: 2. Which LAN technology uses token passing for medium access control?

• A) Ethernet
• B) Token Ring
• C) Wi-Fi
• D) Bluetooth

Q3: 3. In a LAN with 5 computers connected, how many links are required for full connectivity using a bus topology?

• A) 4
• B) 5
• C) 6
• D) 10

Q4: 4. Which LAN technology uses CSMA/CD for collision detection?

• A) Ethernet
• B) Token Ring
• C) FDDI
• D) Wi-Fi

Q5: 5. What is the maximum number of devices that can be connected in a single Ethernet LAN segment without using additional devices like switches or routers?

• A) 10
• B) 100
• C) 1024
• D) 4096

Q6: 6. Which LAN technology is commonly used in home networking and small office setups?

• A) Token Ring
• B) Ethernet
• C) FDDI
• D) ATM

Q7: 7. In a star topology LAN with 8 devices connected, how many links are required for full connectivity?

• A) 4
• B) 7
• C) 8
• D) 10

Q8: 8. Which LAN technology is known for its high-speed data transfer and is commonly used in backbone networks?

• A) Wi-Fi
• B) Ethernet
• C) FDDI
• D) Token Ring

Q9: 9. What LAN technology uses a hub as a central connecting device?

• A) Ethernet
• B) Token Ring
• C) FDDI
• D) Wi-Fi

Q10: 10. In a LAN using a ring topology, which device is responsible for passing control of the token to other devices?

• A) Router
• B) Hub
• C) Switch
• D) Token passing station

Q11: 11. Which LAN technology is based on the IEEE 802.11 standard for wireless communication?

• A) Ethernet
• B) Token Ring
• C) Wi-Fi
• D) FDDI

Q12: 12. In a LAN using a bus topology, if two devices transmit data at the same time causing a collision, what protocol is used to handle such collisions?

• A) CSMA/CD
• B) Token passing
• C) Collision avoidance
• D) Token Ring

Q13: 13. Which LAN technology uses a dual-ring architecture for redundancy and fault tolerance?

• A) Ethernet
• B) Token Ring
• C) FDDI
• D) Wi-Fi

Q14: 14. In a LAN with 12 computers connected in a mesh topology, how many links are required for full connectivity?

• A) 11
• B) 12
• C) 66
• D) 72

Q15: 15. Which LAN technology is known for its deterministic transmission time and is used in real-time applications like industrial automation?

• A) Ethernet
• B) Token Ring
• C) FDDI
• D) Profibus

Q16: 16. In a LAN using a star topology, if the central hub fails, what happens to the network?

• A) Network continues to function normally
• B) Network becomes completely disconnected
• C) Network experiences reduced performance
• D) Network segments itself into smaller networks

Q17: 17. Which LAN technology allows devices to communicate over the same frequency but different channels?

• A) Ethernet
• B) Token Ring
• C) Wi-Fi
• D) FDDI

Q18: 18. In a LAN using a hybrid topology, what combination of topologies is commonly used?

• A) Bus and Ring
• B) Star and Mesh
• C) Bus and Star
• D) Ring and Mesh

Q19: 19. Which LAN technology uses fiber optic cables for high-speed data transmission?

• A) Ethernet
• B) Token Ring
• C) FDDI
• D) Wi-Fi

Q20: 20. In a LAN with 20 computers connected in a tree topology, how many levels of hierarchy are present in the network?

• A) 3
• B) 4
• C) 5
• D) 6

Q21: 21. Which LAN technology uses a polling mechanism for medium access control?

• A) Ethernet
• B) Token Ring
• C) Wi-Fi
• D) Bluetooth

Q22: 22. In a LAN using a mesh topology, what is the advantage of having multiple links between devices?

• A) Higher data transfer rates
• B) Lower cost of implementation
• C) Increased fault tolerance
• D) Reduced network complexity

Q23: 23. Which LAN technology is commonly used for connecting devices within a short range, such as between a smartphone and a wireless speaker?

• A) Ethernet
• B) Token Ring
• C) Bluetooth
• D) Wi-Fi

Q24: 24. In a LAN using a ring topology, if one device fails, how does it affect the network?

• A) Network continues to function normally
• B) Network becomes completely disconnected
• C) Network experiences reduced performance
• D) Network segments itself into smaller networks

Q25: 25. Which LAN technology is suitable for transmitting data over long distances and is commonly used in telecommunications networks?

• A) Ethernet
• B) Token Ring
• C) ATM
• D) Wi-Fi