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