Computer Networking (most important) MCQs



 

1. Which of these is a standard interface for serial data transmission?




2. Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?




3. Which of the following transmission directions listed is not a legitimate channel?




4. "Parity bits" are used for which of the following purposes?




5. What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?




6. A collection of hyperlinked documents on the internet forms the ?.




7. The location of a resource on the internet is given by its?




8. The term HTTP stands for?




9. A proxy server is used as the computer?




10. Which one of the following would breach the integrity of a system?




11. Which software prevents the external access to a system?




12. Which one of the following is a valid email address?




13. Which of the following best describes uploading information?




14. Which one of the following is the most common internet protocol?




15. Software programs that allow you to legally copy files and give them away at no cost are called which of the following?




16. The term FTP stands for?




17. At what speed does tele-computed refer?




18. Which one of the following is not a network topology?



c)

19. The maximum length (in bytes) of an IPv4 datagram is?




20. Which of the following statements could be valid with respect to the ICMP (Internet Control Message Protocol)?




21. The IP network 192.168.50.0 is to be divided into 10 equal sized subnets. Which of the following subnet masks can be used for the above requirement?




22. When the mail server sends mail to other mail servers it becomes ___ ?




23. The length of an IPv6 address is?




24. In the cryptography, the sequence of the letters is rearranged by?




25. Which of the following address belongs class A?




26.Which of the following is correct IPv4 address?




27. Which of the following IP addresses can be used as (a) loop-back addresses?




28. The term WAN stands for?




29. Which of the following cannot be used as a medium for 802.3 ethernet?




30. What IP address class allocates 8 bits for the host identification part?





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