Networking and Internet | Basic Computer Knowledge

1.

Servers are computers that provide resources to other computers connected to a

   A.) network
   B.) supercomputer
   C.) mainframe
   D.) client

Answer: Option 'A'

network

2.

Which of the following is the fastest communication channel?

   A.) Radio wave
   B.) Micro wave
   C.) Optical fiber
   D.) All are operating at nearly the same propagation speed

Answer: Option 'B'

Micro wave

3.

________allows wireless mobile devices to access the Internet and its Services such as the Web and e-mail.

   A.) TCP/IP
   B.) Ethernet
   C.) WAP
   D.) Token ring

Answer: Option 'C'

WAP

4.

The first paper published on firewall technology was in ____, when engineers from Digital Equipment Corporation (DEC) developed filter systems known as packet filter firewalls:

   A.) 1988
   B.) 1992
   C.) 1999
   D.) 1983

Answer: Option 'A'

1988

5.

The first layer in OSI reference model is

   A.) Network
   B.) Physical
   C.) Application
   D.) Data link

Answer: Option 'B'

Physical

6.

Ethernet, LAN, Token Ring and Token Bus are types of

   A.) WAN
   B.) LAN
   C.) communication channels
   D.) physical medium

Answer: Option 'B'

LAN

7.

A(n) _________________ is a combination of hardware and software that facilitates the sharing of information between computing devices.

   A.) expansion board
   B.) digital device
   C.) peripheral
   D.) network

Answer: Option 'D'

network

8.

Which of the following terms is just the connection of networks that can be joined together?

   A.) virtual private network
   B.) internet
   C.) intranet
   D.) extranet

Answer: Option 'B'

internet

9.

Which fields are contained within an IEEE Ethernet frame header?
1. Source and destination MAC address
2. Source and destination network address
3. Source and destination MAC address and source and destination network address
4. FCS field

   A.) 1 and 4
   B.) 2 only
   C.) 2 and 3 only
   D.) 3 only

Answer: Option 'A'

1 and 4

10.

SMTP, FTP and DNS are applications of the ____ layer.

   A.) data link
   B.) network
   C.) transport
   D.) application

Answer: Option 'D'

application

11.

__________ does works related to exchange of data between the computers.

   A.) Sound card
   B.) Expansion slot
   C.) Network card
   D.) Modem

Answer: Option 'C'

Network card

12.

Typical data transfer rate in LAN are of the order of

   A.) bits per second
   B.) kilo bits per second
   C.) mega bits per second
   D.) tera bits per seconds

Answer: Option 'C'

mega bits per second

13.

What is the function of modem?

   A.) Encryption and decryption
   B.) Converts data to voice
   C.) Converts analog signals to digitals and vice-versa
   D.) Serve as a hardware anti-virus

Answer: Option 'C'

Converts analog signals to digitals and vice-versa

14.

Which protocol provides e-mail facility among different hosts?

   A.) SMTP
   B.) TELNET
   C.) FTP
   D.) SNMP

Answer: Option 'A'

SMTP

15.

_______ is example of Full duplex

   A.) Walkie-talkies
   B.) Monitor
   C.) Keyboard
   D.) Telephone

Answer: Option 'D'

Telephone

16.

The word FTP stands for ________

   A.) File Translate Protocol
   B.) File Transit Protocol
   C.) File Typing Protocol
   D.) File Transfer Protocol

Answer: Option 'D'

File Transfer Protocol

17.

A device operating at the physical layer is called a

   A.) Bridge
   B.) Router
   C.) Repeater
   D.) All of the above

Answer: Option 'C'

Repeater

18.

Personal computers can be connected together to form a ______________

   A.) server
   B.) network
   C.) supercomputer
   D.) enterprise

Answer: Option 'B'

network

19.

DSL is an example of a __________ connection:

   A.) Network
   B.) Wireless
   C.) Broad band
   D.) Slow

Answer: Option 'A'

Network

20.

What type of RJ45 UTP cable is used between switches?

   A.) Crossover cable
   B.) Straight-through
   C.) Crossover with a router in between the two switches
   D.) Crossover with a CSU/DSU

Answer: Option 'A'

Crossover cable

21.

To send data/message to and from computers the network software puts the message information in a

   A.) NIC
   B.) trailer
   C.) Packet
   D.) header

Answer: Option 'C'

Packet

22.

Before data can be transmitted, they must be transformed to ________.

   A.) periodic signals
   B.) aperiodic signals
   C.) electromagnetic signals
   D.) low-frequency sine waves

Answer: Option 'C'

electromagnetic signals

23.

Which type of network would use phone lines?

   A.) WAN
   B.) LAN
   C.) WWAN
   D.) Wireless

Answer: Option 'A'

WAN

24.

Servers are those computers which provide resouces to other computers connected by

   A.) network
   B.) client
   C.) mainframe
   D.) super computer

Answer: Option 'A'

network

25.

Which is the most common request response protocol used in Internet for word processing?

   A.) SMTP
   B.) HTTP
   C.) FTP
   D.) TTY

Answer: Option 'B'

HTTP


Networking and Internet Download Pdf

Recent Posts