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