O Level

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

Time Remaining: 30

Question# 1. 4. select the arrangement of the network type in ascending order based on size and span.

Question# 2. What is/are the function(s) of Firewall?

Question# 3. ____________ is used to send digital data over telephone line.

Question# 4. a proxy firewall filters at the-

Question# 5. which device among following is used for sending digital data over a phone line?

Question# 6. ......is a special security system designed to protect an organization’s network against external threat.

Question# 7. a collection of computers that are connected together is called:

Question# 8. _______ provides data pathway which connects system components–

Question# 9. ..........are the rules which are used for exchanging data between computers

Question# 10. the speed of data transfer in a network is measured in:

Question# 11. What is the central device in star topology?

Question# 12. __ networks uses central computers to coordinate and supply services to other nodes on the network.

Question# 13. Each node is connected to a single cable by the help of interface connector in –

Question# 14. which of the following type of channel moves data relatively slowly?

Question# 15. Which of the following is responsible for locating domain name and translating it into internet protocol addresses

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 ip address 19105.24.32

Question# 17. A technique used in windows 10, to wirelessly push or mirror your screen to the remote screen or monitar:

Question# 18. ______ is a network topology in which each network host is connected to a central hub with point–to–point connection.

Question# 19. 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 ar the start of a long distance transmission?

Question# 20. ______ is a reference to web resources that specifies its location on a computer network and mechanism for retrieving it.

Question# 21. suppose there are 100 nodes connected in full mesh topology then the number of links needed are --

Question# 22. which of the following is not the same as the other three?

Question# 23. DNS service must translate ________ into the corresponding ___________ .

Question# 24. __________ is a discussion or informational website usually consists of discrete entries called “ posts”.

Question# 25. —— is the network of physical objects embedded with electronics, software, sensors and network connectivity which enable these object to collect and exchange data over the cloud.

Question# 26. rules for transferring data between two computers are known as:

Question# 27. the capacity of a communication network or computer channel to transmit bit per second (bps) is called.

Question# 28. A ___________ can help prevent hackers or malicious software from gaining access to your computer through a network or the internet.

Question# 29. How the links and nodes connected in ‘star topology’ ?

Question# 30. 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# 31. which of the following is not network topology ?

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

Question# 33. Which one is the highest rate of data transfer medium?

Question# 34. which is not the network topology?

Question# 35. __________ 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