1. Which of the following is a key feature of 5G networks?
- A) Higher bandwidth
- B) Increased latency
- C) Lower data speeds
- D) Limited coverage
Answer: A) Higher bandwidth
2. What is the main advantage of using fiber optic cables in telecommunications?
- A) High resistance to electromagnetic interference
- B) Ability to carry signals over long distances without significant loss
- C) Lower cost compared to copper cables
- D) All of the above
Answer: B) Ability to carry signals over long distances without significant loss
3. Which technology is primarily used for internet access in rural and remote areas?
- A) 4G LTE
- B) 5G
- C) Satellite Communication
- D) Fiber Optic Networks
Answer: C) Satellite Communication
4. Which of the following is a key feature of 5G technology?
- A) High latency
- B) Limited bandwidth
- C) Low latency
- D) Limited device connectivity
Answer: C) Low latency
5. In which technology is the concept of “small cells” used to enhance coverage and capacity in high-density areas?
- A) 2G
- B) 4G LTE
- C) 5G
- D) Fiber Optic Networks
Answer: C) 5G
6. What does the term “IoT” stand for in modern telecommunications?
- A) International Optical Telecommunication
- B) Internet of Things
- C) Integrated Optical Technology
- D) Internet of Telecommunication
Answer: B) Internet of Things
7. Which technology provides wireless communication for high-speed internet services in 5G networks?
- A) Wi-Fi 6
- B) MIMO (Multiple Input Multiple Output)
- C) Bluetooth
- D) NFC (Near Field Communication)
Answer: B) MIMO (Multiple Input Multiple Output)
8. Which satellite communication system enables direct-to-device communication without the need for ground infrastructure?
- A) LEO (Low Earth Orbit) satellites
- B) GEO (Geostationary Earth Orbit) satellites
- C) MEO (Medium Earth Orbit) satellites
- D) Starlink
Answer: A) LEO (Low Earth Orbit) satellites
9. Which of the following technologies is most commonly used for indoor navigation and tracking in modern telecommunication systems?
- A) GPS
- B) Bluetooth Low Energy (BLE)
- C) Wi-Fi 6
- D) NFC
Answer: B) Bluetooth Low Energy (BLE)
10. What is the key benefit of using Cloud Computing in modern telecommunication?
- A) Reduces operational costs
- B) Increases data privacy
- C) Increases infrastructure costs
- D) All of the above
Answer: A) Reduces operational costs
11. Which technology enables high-speed, short-range wireless communication between devices?
- A) 5G
- B) Bluetooth
- C) Wi-Fi
- D) NFC
Answer: B) Bluetooth
12. What is the primary advantage of using millimeter-wave frequencies in 5G networks?
- A) Increased signal range
- B) High data transfer rates
- C) Better penetration through walls
- D) Lower energy consumption
Answer: B) High data transfer rates
13. Which technology is used in 5G networks to manage network congestion by allocating radio resources dynamically?
- A) Software-Defined Networking (SDN)
- B) Massive MIMO
- C) Network Slicing
- D) Virtual Reality
Answer: C) Network Slicing
14. Which of the following is the main feature of a Software-Defined Network (SDN)?
- A) Centralized control of network traffic
- B) Higher hardware requirements
- C) Limited scalability
- D) Manual configuration of network devices
Answer: A) Centralized control of network traffic
15. Which of the following is a widely used standard for wireless local area networks (WLANs)?
- A) LTE
- B) Wi-Fi 5
- C) Bluetooth
- D) Zigbee
Answer: B) Wi-Fi 5
16. Which technology is designed to provide ultra-low latency for critical communication applications, such as autonomous vehicles?
- A) 4G LTE
- B) 5G
- C) Wi-Fi 6
- D) Zigbee
Answer: B) 5G
17. Which of the following wireless technologies is used for providing internet access to fixed locations, such as homes and offices?
- A) Wi-Fi
- B) LTE
- C) Fixed wireless access (FWA)
- D) Bluetooth
Answer: C) Fixed wireless access (FWA)
18. Which type of wireless technology is most commonly used in smart homes for controlling devices like lights, thermostats, and locks?
- A) Zigbee
- B) Wi-Fi
- C) 5G
- D) NFC
Answer: A) Zigbee
19. What is the key feature of Low-Power Wide Area Networks (LPWAN) in modern telecommunications?
- A) High energy consumption
- B) Long-range communication with low power usage
- C) High-speed data transfer
- D) Short-range communication
Answer: B) Long-range communication with low power usage
20. Which technology allows telecommunications companies to separate their network into multiple virtual networks, each optimized for specific types of services?
- A) Network Slicing
- B) Cloud Computing
- C) Edge Computing
- D) Massive MIMO
Answer: A) Network Slicing