ALL THE BEST!!!
COMPUTER HWNW EFC CHENNAI JAN BATCH1 -04TH MARCH 2025
1 / 50
What is the name of the network topology in which there are bi-directional links between each possible node?
2 / 50
Who is the inventor of “Difference Engine”?
3 / 50
What does IP stand for?
4 / 50
FDDI stands for
5 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
6 / 50
What is a light pen?
7 / 50
In a................ topology, if there are n devices in a network, each device has n-1 ports for cables.
8 / 50
What type of resource is most likely to be a shared common resource in a computer Network?
9 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
10 / 50
If all devices are connected to a central hub, then topology is called.
11 / 50
What is the speed of a standard Ethernet network?
12 / 50
Which is the main function of transport layer?
13 / 50
............. was the first step in the evolution of Ethernet from a coaxial cable bus to hubmanaged,twisted pair network.
14 / 50
You organize files by storing them in
15 / 50
Which device is required for the Internet connection?
16 / 50
Which of the following is NOT a peripheral device?
17 / 50
Which storage device is fastest?
18 / 50
Which protocol is used to send emails?
19 / 50
The............ layer of OSI model can use the trailer of the frame for error detection.
20 / 50
Which device amplifies and regenerates signals in a network?
21 / 50
UNIVAC is
22 / 50
What is the commonly used unit for measuring the speed of data transmission?
23 / 50
What is the default subnet mask for a Class A IP address?
24 / 50
Which protocol is used for file transfer over the internet?
25 / 50
What is a subnet mask used for?
26 / 50
is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable.
27 / 50
A CPU contains a.
28 / 50
Which of the following is an application layer service?
29 / 50
What is the main advantage of an SSD over an HDD?
30 / 50
Who is the father of Computer science?
31 / 50
Which of these is NOT an example of an operating system?
32 / 50
Which is not the Regional Internet Registers (RIR) of the following?
33 / 50
What is the purpose of ARP?
34 / 50
What is the binary equivalent of the decimal number 10?
35 / 50
What is the primary purpose of a proxy server?
36 / 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
37 / 50
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as ....................
38 / 50
What is a VLAN?
39 / 50
What does SSD stand for?
40 / 50
What does the traceroute command do?
41 / 50
In which OSI layers does the FDDI protocol operate?
42 / 50
Which protocol is used for secure web browsing?
43 / 50
Which of the following is a network protocol?
44 / 50
Who is the father of Computer?
45 / 50
The............. layer change bits onto electromagnetic signals.
46 / 50
Who is the father of personal computer?
47 / 50
The loss in signal power as light travels down the fiber is called .............
48 / 50
In FDDI, data normally travel on
49 / 50
Which of the following of the TCP/IP protocols is the used for transferring files from one machine to another?
50 / 50
Which of the following is a layer-3 device?
