O Level

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

Time Remaining: 30

Question# 1. statement I: star, mesh, hexagon and tree are network topologies. statement II: twisted pair, co-axial are network cables. with respect to above statements choose the correct option:

Question# 2. A _____ acts as a security buffer between a company‘s private network and all external networks–

Question# 3. modem is related to:

Question# 4. A ___________ can help prevent hackers or malicious software from gaining access to your computer through a network or the internet.

Question# 5. which of the following is not the same as the other three?

Question# 6. What is the full form of WiFi?

Question# 7. Which of the following is a valid type of network topology?

Question# 8. 2. Which of the following protocol is used for secure communication over a computer networks using HTTP?

Question# 9. Which of the following communication modes support two way traffic but in only one direction at a time?

Question# 10. A technique used in windows 10, to wirelessly push or mirror your screen to the remote screen or monitar:

Question# 11. which of the following is not a disadvantage of wireless lan?

Question# 12. __________ 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# 13. The capacity of a communications network or computer channel, to transmit bits per second (bps) is called:

Question# 14. which of the following is the shortest range wireless communication technique?

Question# 15. Which of the following has the least network transmission range?

Question# 16. DNS service must translate ________ into the corresponding ___________ .

Question# 17. Which one is the highest rate of data transfer medium?

Question# 18. In which network strategy all nodes act as clients and servers.

Question# 19. which of the following is fastest media of data transfer-

Question# 20. the capacity of a communication network or computer channel to transmit bit per second (bps) is called.

Question# 21. ..........are the rules which are used for exchanging data between computers

Question# 22. _____________ is usually used to perform the “traffic directing” functions on the internet.

Question# 23. which device among following is used for sending digital data over a phone line?

Question# 24. pan stands for-

Question# 25. the internet is-

Question# 26. which of the following is not network topology ?

Question# 27. mechanism to protect private network from outside attack:

Question# 28. in internet terminology “IP” means

Question# 29. what is the full form of DNS in terms of computer networks?

Question# 30. 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# 31. __ networks uses central computers to coordinate and supply services to other nodes on the network.

Question# 32. to set the different network connections on your computer, you will use the option in a computer:

Question# 33. technology used to provide internet by transmitting data over wires of telephone network is?

Question# 34. ________ can help to prevent malicious softwre to gain access to your computer through a network or internet.

Question# 35. voice band is known as: