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