ALL THE BEST!!!
EFC CHENNAI COMPUTER HW NW FEB BATCH2 -04TH APRIL 2025
1 / 50
________ is an important circuitry in a computer system that directs the operation of the processor.
2 / 50
What is a browser?
3 / 50
What is the commonly used unit for measuring the speed of data transmission?
4 / 50
What is the function of an operating system?
5 / 50
Flash drive is popularly known as?
6 / 50
Another name for Usenet is
7 / 50
The term ‘Computer’ is derived from..........
8 / 50
Which of the following is/ are the drawbacks of Ring Topology?
9 / 50
The............. layer change bits onto electromagnetic signals.
10 / 50
Ethernet system uses which of the following technology.
11 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
12 / 50
The loss in signal power as light travels down the fiber is called .............
13 / 50
If all devices are connected to a central hub, then topology is called.
14 / 50
Second generation of computers consist of which of following ?
15 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
16 / 50
The digital telecommunications term ISDN is an abbreviation for ______.
17 / 50
The standard suit of protocols used by the Internet, Intranets, extranets and some other networks.
18 / 50
What kind of lock includes a keypad that can be used to control access into areas?
19 / 50
What does SSD stand for in computing?v
20 / 50
What is the full form of PDF?
21 / 50
FTP stands for
22 / 50
Which of the following is the logical topology?
23 / 50
What does LAN stand for in computing?
24 / 50
25 / 50
The............................. Is a collection of protocols designed by Internet Engineering Task Force(IETF) toprovide security for a packet at the Network level.
26 / 50
Which of the following applications allows a user to access and change remote files without actual transfer?
27 / 50
The primary goal of the......................protocol is to provide a private channel between
28 / 50
The................is used to provide integrity check, authentication and encryption to IP datagram.
29 / 50
30 / 50
Which memory is known as volatile memory
31 / 50
The data unit in the TCP/IP layer called a .....
32 / 50
Which is the main function of transport layer?
33 / 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.
34 / 50
What is a LAN?
35 / 50
TCP/IP ..................layer corresponds to the OSI models to three layers.
36 / 50
FDDI used which type of physical topology?
37 / 50
At the lower layer of SSL, a protocol for transferring data using a variety of predefined cipher and authentication combinations called the ……………….
38 / 50
Which of the following is an example of an input device?
39 / 50
FDDI stands for
40 / 50
Which of the following is not a type of computer memory?
41 / 50
Which of the following are the network services?
42 / 50
What is the name of the network topology in which there are bi-directional links between each possible node?
43 / 50
In........................mode, a common technique in packet-switched networks consists of wrapping a packet in a new one.
44 / 50
Which component allows the computer to connect to a network and access the internet?
45 / 50
Which of the transport layer protocols is connectionless?
46 / 50
47 / 50
48 / 50
Which of the following is an application layer service?
49 / 50
50 / 50
A network that needs human beings to manually route signals is called....
