ALL THE BEST!!!
COMPUTER-HWNW-EFC-LUCKNOW- DEC BATCH1-19th FEB 2025
1 / 50
A network that needs human beings to manually route signals is called....
2 / 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.
3 / 50
Another name for Usenet is
4 / 50
In mesh topology, relationship between one device and another is .............
5 / 50
Which of the following is/ are the drawbacks of Ring Topology?
6 / 50
Which is the main function of transport layer?
7 / 50
Which of the following is not the layer of TCP/IP protocol?
8 / 50
The............. layer change bits onto electromagnetic signals.
9 / 50
The computer network is
10 / 50
What is the name of the network topology in which there are bi-directional links between each possible node?
11 / 50
FDDI stands for
12 / 50
The data unit in the TCP/IP layer called a .....
13 / 50
The............ layer of OSI model can use the trailer of the frame for error detection.
14 / 50
Which of the following are the network services?
15 / 50
address use 7 bits for the and 24 bits for the portion of the IP address.
16 / 50
Which of the following of the TCP/IP protocols is the used for transferring files from one machine to another?
17 / 50
In FDDI, data normally travel on
18 / 50
Which of the following is an application layer service?
19 / 50
TCP/IP ..................layer corresponds to the OSI models to three layers.
20 / 50
In which OSI layers does the FDDI protocol operate?
21 / 50
The name of the protocol which provides virtual terminal in TCP/IP model is.
22 / 50
FTP stands for
23 / 50
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as ....................
24 / 50
Devices on one network can communicate with devices on another network via a .......
25 / 50
The layer one of the OSI model is
26 / 50
Which of the following is the logical topology?
27 / 50
What is the commonly used unit for measuring the speed of data transmission?
28 / 50
State whether the following is True or False.
i) In bus topology, heavy Network traffic slows down thebusspeed.
ii) It is multipoint configuration.
29 / 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
30 / 50
Ethernet system uses which of the following technology.
31 / 50
Which is not the Regional Internet Registers (RIR) of the following?
32 / 50
Find out the OSI layer, which performs token management.
33 / 50
Which of the following OSI layers correspond to TCP/IP's application layer?
34 / 50
Which layers of the OSI determines the interface often system with the user?
35 / 50
DNS can obtain the ..................of host if its domain name is known and vice versa.
36 / 50
In a................ topology, if there are n devices in a network, each device has n-1 ports for cables.
37 / 50
............. was the first step in the evolution of Ethernet from a coaxial cable bus to hubmanaged,twisted pair network.
38 / 50
The standard suit of protocols used by the Internet, Intranets, extranets andsome other networks.
39 / 50
addresses are reserved for multicasting.
40 / 50
Which of the following applications allows a user to access and change remote files without actual transfer?
41 / 50
If all devices are connected to a central hub, then topology is called.
42 / 50
is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable.
43 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
44 / 50
A communication device that combines transmissions from several I/O devices into one line is a
45 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
46 / 50
The performance of data communications network depends on ..............
47 / 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.
48 / 50
The loss in signal power as light travels down the fiber is called .............
49 / 50
FDDI used which type of physical topology?
50 / 50
Which of the transport layer protocols is connectionless?
