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