ALL THE BEST!!!
COMPUTER HWNW EC UDAIPUR JAN BATCH -03RD MARCH 2025
1 / 50
The............. layer change bits onto electromagnetic signals.
2 / 50
What is the primary purpose of a proxy server?
3 / 50
What does SSD stand for?
4 / 50
You organize files by storing them in
5 / 50
What is the name of the network topology in which there are bi-directional links between each possible node?
6 / 50
What is the speed of a standard Ethernet network?
7 / 50
What is the main advantage of an SSD over an HDD?
8 / 50
In a................ topology, if there are n devices in a network, each device has n-1 ports for cables.
9 / 50
UNIVAC is
10 / 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
11 / 50
............. was the first step in the evolution of Ethernet from a coaxial cable bus to hubmanaged,twisted pair network.
12 / 50
Which of the following is an application layer service?
13 / 50
What type of resource is most likely to be a shared common resource in a computer Network?
14 / 50
Which protocol is used to send emails?
15 / 50
Which is not the Regional Internet Registers (RIR) of the following?
16 / 50
is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable.
17 / 50
Which of the following is a layer-3 device?
18 / 50
Which of the following TCP/IP protocols is used for transferring files form one machine to another.
19 / 50
Who is the inventor of “Difference Engine”?
20 / 50
Which of these is NOT an example of an operating system?
21 / 50
What is a light pen?
22 / 50
Which protocol is used for file transfer over the internet?
23 / 50
Who is the father of personal computer?
24 / 50
Who is the father of Computer science?
25 / 50
Which device amplifies and regenerates signals in a network?
26 / 50
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as ....................
27 / 50
In FDDI, data normally travel on
28 / 50
The............ layer of OSI model can use the trailer of the frame for error detection.
29 / 50
What is a subnet mask used for?
30 / 50
Which storage device is fastest?
31 / 50
Which of the following of the TCP/IP protocols is the used for transferring files from one machine to another?
32 / 50
What is the commonly used unit for measuring the speed of data transmission?
33 / 50
What does IP stand for?
34 / 50
FDDI stands for
35 / 50
What is the purpose of ARP?
36 / 50
What does the traceroute command do?
37 / 50
Which of the following is a network protocol?
38 / 50
What is the binary equivalent of the decimal number 10?
39 / 50
The loss in signal power as light travels down the fiber is called .............
40 / 50
In which OSI layers does the FDDI protocol operate?
41 / 50
Who is the father of Computer?
42 / 50
Which device is required for the Internet connection?
43 / 50
If all devices are connected to a central hub, then topology is called.
44 / 50
Which protocol is used for secure web browsing?
45 / 50
A CPU contains a.
46 / 50
What is a VLAN?
47 / 50
Which of the communication modes support two way traffic but in only once direction of a time?
48 / 50
Which is the main function of transport layer?
49 / 50
Which of the following is NOT a peripheral device?
50 / 50
What is the default subnet mask for a Class A IP address?
