ALL THE BEST!!!
COMPUTER HWNW-EFC DELHI- DEC BATCH2-18TH JAN 2025
1 / 50
Which of the following is the logical topology?
2 / 50
Which of the transport layer protocols is connectionless?
3 / 50
The loss in signal power as light travels down the fiber is called .............
4 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
5 / 50
The computer network is
6 / 50
The layer one of the OSI model is
7 / 50
State whether the following statement are true.
i) An application-level gateway is often referred to asa proxy.
ii) In proxy, a direct connection is established between the client and destination server.
8 / 50
DNS can obtain the ..................of host if its domain name is known and vice versa.
9 / 50
If all devices are connected to a central hub, then topology is called.
10 / 50
Which of the following are the network services?
11 / 50
Which is the main function of transport layer?
12 / 50
Which of the following is/ are the drawbacks of Ring Topology?
13 / 50
address use 7 bits for the and 24 bits for the portion of the IP address.
14 / 50
In mesh topology, relationship between one device and another is .............
15 / 50
Which of the following applications allows a user to access and change remote files without actual transfer?
16 / 50
17 / 50
The data unit in the TCP/IP layer called a .....
18 / 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.
19 / 50
The............. layer change bits onto electromagnetic signals.
20 / 50
Which of the following statement is true?
i) An address with all bits 1 is interpreted as all networksor all hosts.
ii) The class A network 128.0.0.0 is defined as the loopback network.
21 / 50
A network that needs human beings to manually route signals is called....
22 / 50
What is the name of the network topology in which there are bi-directional links between each possible node?
23 / 50
FDDI used which type of physical topology?
24 / 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
25 / 50
TCP/IP ..................layer corresponds to the OSI models to three layers.
26 / 50
FTP stands for
27 / 50
28 / 50
29 / 50
addresses are reserved for multicasting.
30 / 50
i) In bus topology, heavy Network traffic slows down thebusspeed.
31 / 50
32 / 50
The performance of data communications network depends on ..............
33 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
34 / 50
MSI stands for
35 / 50
36 / 50
Which is not the Regional Internet Registers (RIR) of the following?
37 / 50
38 / 50
ii) The class A network 128.0.0.0 is defined as the loop back network.
39 / 50
40 / 50
State the following statement is true or false.
i) In class B addresses a total of more than 1 billionaddresses can be formed.
ii) Class E addresses are reserved for future or experimental use.
41 / 50
What is the commonly used unit for measuring the speed of data transmission?
42 / 50
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 is not the layer of TCP/IP protocol?
45 / 50
46 / 50
Addresses are reserved for multicasting.
47 / 50
48 / 50
49 / 50
...................mode is used whenever either end of a security association is gateway.
50 / 50
FDDI stands for
