ALL THE BEST!!!
COMPUTER HWNW-EFC DELHI- DEC BATCH2-18TH JAN 2025
1 / 50
The layer one of the OSI model is
2 / 50
A network that needs human beings to manually route signals is called....
3 / 50
The............. layer change bits onto electromagnetic signals.
4 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
5 / 50
FTP stands for
6 / 50
The computer network is
7 / 50
MSI stands for
8 / 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
9 / 50
address use 7 bits for the and 24 bits for the portion of the IP address.
10 / 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.
11 / 50
12 / 50
13 / 50
Which is not the Regional Internet Registers (RIR) of the following?
14 / 50
Which of the following is not the layer of TCP/IP protocol?
15 / 50
Which of the following are the network services?
16 / 50
Which is the main function of transport layer?
17 / 50
...................mode is used whenever either end of a security association is gateway.
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
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.
20 / 50
Which of the transport layer protocols is connectionless?
21 / 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
22 / 50
DNS can obtain the ..................of host if its domain name is known and vice versa.
23 / 50
Which of the following is the logical topology?
24 / 50
25 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
26 / 50
i) In bus topology, heavy Network traffic slows down thebusspeed.
27 / 50
The data unit in the TCP/IP layer called a .....
28 / 50
29 / 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.
30 / 50
31 / 50
TCP/IP ..................layer corresponds to the OSI models to three layers.
32 / 50
Which of the following is/ are the drawbacks of Ring Topology?
33 / 50
FDDI used which type of physical topology?
34 / 50
35 / 50
36 / 50
The performance of data communications network depends on ..............
37 / 50
addresses are reserved for multicasting.
38 / 50
FDDI stands for
39 / 50
ii) The class A network 128.0.0.0 is defined as the loop back network.
40 / 50
41 / 50
Which of the following applications allows a user to access and change remote files without actual transfer?
42 / 50
43 / 50
In mesh topology, relationship between one device and another is .............
44 / 50
If all devices are connected to a central hub, then topology is called.
45 / 50
What is the commonly used unit for measuring the speed of data transmission?
46 / 50
Addresses are reserved for multicasting.
47 / 50
The loss in signal power as light travels down the fiber is called .............
48 / 50
What is the name of the network topology in which there are bi-directional links between each possible node?
49 / 50
50 / 50