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COMPUTER HWNW-EFC DELHI- DEC BATCH1-18TH JAN 2025

1 / 50

The data unit in the TCP/IP layer called a .....

2 / 50

Which of the following TCP/IP protocols is used for transferring files form one machine to another.

3 / 50

State whether the following statement are true.

i) An application-level gateway is often referred to as
a proxy.

ii) In proxy, a direct connection is established between the client and destination server.

4 / 50

The computer network is

5 / 50

Which of the transport layer protocols is connectionless?

6 / 50

Match the following IEEE No to their corresponding Name for IEEE 802 standards for LANs.

i) 802.3 a) WiFi ii) 802.11 b) WiMa iii) 802.15.1 c) Ethernet iv) 802.16 d) Bluetooth

7 / 50

Which is not the Regional Internet Registers (RIR) of the following?

8 / 50

...................mode is used whenever either end of a security association is gateway.

9 / 50

TCP/IP ..................layer corresponds to the OSI models to three layers.

10 / 50

addresses are reserved for multicasting.

11 / 50

Which of the following statement is true?

i) An address with all bits 1 is interpreted as all networks
or all hosts.

ii) The class A network 128.0.0.0 is defined as the loop back network.

12 / 50

State whether the following is True or False.

i) In bus topology, heavy Network traffic slows down the bus speed.

ii) It is multipoint configuration.

13 / 50

Which is the main function of transport layer?

14 / 50

FDDI stands for

15 / 50

Which of the following applications allows a user to access and change remote files without actual transfer?

16 / 50

If all devices are connected to a central hub, then topology is called.

17 / 50

address use 7 bits for the and 24 bits for the portion of the IP address.

18 / 50

FTP stands for

19 / 50

Which of the communication modes support two way traffic but in only once direction of a time?

20 / 50

What is the name of the network topology in which there are bi-directional links between each possible node?

21 / 50

Which of the following statement is true?

i) An address with all bits 1 is interpreted as all networks
or all hosts.

ii) The class A network 128.0.0.0 is defined as the loopback network.

22 / 50

The loss in signal power as light travels down the fiber is called .............

23 / 50

The loss in signal power as light travels down the fiber is called .............

24 / 50

Which of the following are the network services?

25 / 50

Which of the following applications allows a user to access and change remote files without actual transfer?

26 / 50

A network that needs human beings to manually route signals is called....

27 / 50

Which of the communication modes support two way traffic but in only once direction of a time?

28 / 50

Which of the following is not the layer of TCP/IP protocol?

29 / 50

FDDI used which type of physical topology?

30 / 50

MSI stands for

31 / 50

DNS can obtain the ..................of host if its domain name is known and vice versa.

32 / 50

Which of the following is the logical topology?

33 / 50

In mesh topology, relationship between one device and another is .............

34 / 50

The............. layer change bits onto electromagnetic signals.

35 / 50

FTP stands for

36 / 50

Which of the following is/ are the drawbacks of Ring Topology?

37 / 50

FDDI used which type of physical topology?

38 / 50

What is the commonly used unit for measuring the speed of data transmission?

39 / 50

Which of the communication modes support two way traffic but in only once direction of a time?

40 / 50

State whether the following is True or False.

i) In bus topology, heavy Network traffic slows down the
busspeed.

ii) It is multipoint configuration.

41 / 50

The performance of data communications network depends on ..............

42 / 50

The layer one of the OSI model is

43 / 50

Match the following IEEE No to their corresponding Name for IEEE 802 standards for LANs. i) 802.3 a)Wi Fi ii) 802.11 b) WiMa iii) 802.15.1 c) Ethernet iv) 802.16 d) Bluetooth

44 / 50

Which of the following TCP/IP protocols is used for transferring files form one machine to another.

45 / 50

State the following statement is true or false.

i) In class B addresses a total of more than 1 billion
addresses can be formed.

ii) Class E addresses are reserved for future or experimental use.

46 / 50

Addresses are reserved for multicasting.

47 / 50

TCP/IP ..................layer corresponds to the OSI models to three layers.

48 / 50

Which of the following is/ are the drawbacks of Ring Topology?

49 / 50

DNS can obtain the ..................of host if its domain name is known and vice versa.

50 / 50

address use 7 bits for the and 24 bits for the portion of the IP address.