ALL THE BEST!!!
EFC CHENNAI COMPUTER HW NW FEB BATCH1 -04TH APRIL 2025
1 / 50
Which of the following is a layer-3 device?
2 / 50
FDDI stands for
3 / 50
The name of the protocol which provides virtual terminal in TCP/IP model is.
4 / 50
Ethernet system uses which of the following technology.
5 / 50
The............. layer change bits onto electromagnetic signals.
6 / 50
Which is the main function of transport layer?
7 / 50
The data unit in the TCP/IP layer called a .....
8 / 50
A network that needs human beings to manually route signals is called....
9 / 50
Which of the following controls the process of interaction between the user and the operating system?
10 / 50
What is the primary function of a switch in a network?
11 / 50
What is the purpose of ARP?
12 / 50
What does SSD stand for?
13 / 50
Coded entries which are used to gain access to a computer system are called
14 / 50
TCP/IP ..................layer corresponds to the OSI models to three layers.
15 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
16 / 50
Which is a network layer protocol?
17 / 50
is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable.
18 / 50
The term ‘Computer’ is derived from..........
19 / 50
Find out the OSI layer, which performs token management.
20 / 50
In mesh topology, relationship between one device and another is .............
21 / 50
Which of the following applications allows a user to access and change remote files without actual transfer?
22 / 50
23 / 50
What is the main advantage of an SSD over an HDD?
24 / 50
What is the primary purpose of a proxy server?
25 / 50
Which protocol is used for file transfer over the internet?
26 / 50
What is the commonly used unit for measuring the speed of data transmission?
27 / 50
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5eor 6 cabling known as ....................
28 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
29 / 50
Which of the following are the network services?
30 / 50
Which of the following is NOT a peripheral device?
31 / 50
FTP stands for
32 / 50
Which of the transport layer protocols is connectionless?
33 / 50
What does the traceroute command do?
34 / 50
The layer one of the OSI model is
35 / 50
Which is not the Regional Internet Registers (RIR) of the following?
36 / 50
Which of the following is an application layer service?
37 / 50
Which protocol is used for secure web browsing?
38 / 50
What does DHCP stand for?
39 / 50
............. was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network.
40 / 50
The computer network is
41 / 50
The loss in signal power as light travels down the fiber is called .............
42 / 50
Which type of memory is used for BIOS?
43 / 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
44 / 50
..........is a combination of hardware and software that facilitates the sharing of information between computing devices.
45 / 50
The first computers were programmed using
46 / 50
What is a VLAN?
47 / 50
The performance of data communications network depends on ..............
48 / 50
What is the default port for HTTP?
49 / 50
FDDI used which type of physical topology?
50 / 50
Which of the following statements is true?
