Computer Networks – Multiple Choice Questions (MCQs)

1. 97. What is IPv6?

   • A. The sixth version of the Internet Protocol
   • B. A type of network software
   • C. A network security protocol
   • D. A data compression algorithm

2. 98. How many bits are in an IPv6 address?

   • A. 32
   • B. 64
   • C. 128
   • D. 256

3. 99. What is a MAC address?

   • A. A logical address
   • B. A physical address assigned to a network interface card
   • C. An IP address
   • D. A network protocol address

4. 100. What is ARP?

   • A. Address Resolution Protocol
   • B. Advanced Routing Protocol
   • C. Application Resource Protocol
   • D. Automatic Repeat Protocol

5. 101. What is the function of ARP?

   • A. To resolve IP addresses to MAC addresses
   • B. To resolve MAC addresses to IP addresses
   • C. To route packets across networks
   • D. To detect and correct errors in transmission

6. 102. What is DNS?

   • A. Domain Name System
   • B. Data Network Service
   • C. Digital Network System
   • D. Dynamic Naming Service

7. 103. What is the function of DNS?

   • A. To resolve domain names to IP addresses
   • B. To resolve IP addresses to domain names
   • C. To manage network security
   • D. To control network traffic

8. 104. What is TCP?

   • A. Transmission Control Protocol
   • B. Transfer Control Protocol
   • C. Technical Communication Protocol
   • D. Telecommunication Control Protocol

9. 105. What is UDP?

   • A. User Datagram Protocol
   • B. Universal Data Protocol
   • C. Unicast Data Protocol
   • D. Utility Data Protocol

10. 106. What is HTTP?

    • A. Hypertext Transfer Protocol
    • B. High-speed Text Transfer Protocol
    • C. Hybrid Text Transmission Protocol
    • D. Host Transfer Protocol

11. 107. What is HTTPS?

    • A. Hypertext Transfer Protocol Secure
    • B. High-speed Text Transfer Protocol Secure
    • C. Hybrid Text Transmission Protocol Secure
    • D. Host Transfer Protocol Secure

12. 108. What is FTP?

    • A. File Transfer Protocol
    • B. Fast Transfer Protocol
    • C. File Transmission Protocol
    • D. Frame Transfer Protocol