O Level

Exam Description: O Level Paper-M1 (Network)
Total Questions : 35
Exam Duration: 30 minutes

Time Remaining: 30

Question# 1. DNS service must translate ________ into the corresponding ___________ .

Question# 2. a proxy firewall filters at the-

Question# 3. the speed of data transfer in a network is measured in:

Question# 4. Which among the following is correct feature(s) about LAN (local area network):

Question# 5. suppose there are 100 nodes connected in full mesh topology then the number of links needed are --

Question# 6. which of the following is not network topology ?

Question# 7. which of the following table network keeps track of all known network address and possible paths of a network?

Question# 8. which of the following cables is used for communication in lan?

Question# 9. A ___________ can help prevent hackers or malicious software from gaining access to your computer through a network or the internet.

Question# 10. Which of the following communication modes support two way traffic but in only one direction at a time?

Question# 11. What is/are the function(s) of Firewall?

Question# 12. ______ is a reference to web resources that specifies its location on a computer network and mechanism for retrieving it.

Question# 13. _________ are the rules which are used for exchanging data between computers?

Question# 14. __________ is a discussion or informational website usually consists of discrete entries called “ posts”.

Question# 15. to set the different network connections on your computer, you will use the option in a computer:

Question# 16. __________ is used to translate the internet domain name into internet protocol address for example the domain name www.vmou.ac.in might translate to 191024.3

Question# 17. —— is a combination of bus topology and star topology.

Question# 18. which of the following is not a disadvantage of wireless lan?

Question# 19. what is the valid example of ip address?

Question# 20. ____________ is used to send digital data over telephone line.

Question# 21. which device among following is used for sending digital data over a phone line?

Question# 22. which of the following is the shortest range wireless communication technique?

Question# 23. _______ provides data pathway which connects system components–

Question# 24. Why two wires are twisted together in twisted pair wire cable?

Question# 25. the capacity of a communication network or computer channel to transmit bit per second (bps) is called.

Question# 26. Which of the following has the least network transmission range?

Question# 27. ______ is a valid example of IP address.

Question# 28. which of the following type of channel moves data relatively slowly?

Question# 29. Which is the valid example of IP address?

Question# 30. _________ is a simple navigation system that your phone can use to get you from place to place through a wireless providers network.

Question# 31. Which of the following is a valid type of network topology?

Question# 32. computer cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. what is the name of the device which permits digital to analog conversion at the start of a long distance transmission?

Question# 33. modem is related to:

Question# 34. 4. select the arrangement of the network type in ascending order based on size and span.

Question# 35. what is the full form of DNS in terms of computer networks?