Data Communication and Networks MCQ Set 7

1.          Which protocol is used to transfer web pages?                   

a.       TCP/IP

b.      SMTP

c.       POP3

d.      HTTP

               

               

2.          Which protocol is used to send email?                     

a.       SMTP

b.      POP

c.       HTTP

d.      FTP

               

3.          A self-sufficient computer that acts as both a server and a client is known as                        

a.       Host

b.      Client

c.       Server

d.      Peer

                         

               

4.          What is the use of Bridge in Network?                    

a.       to connect LANs

b.      to separate LANs

c.       to control Network Speed

d.      All of the above

                              

               

5.          A network model where there is no server computer is                                  

a.       Centralized Network

b.      Client / Server Network

c.       Peer-to-Peer Network

d.      All of above

6.          The network model is sometimes called workgroup is                     

a.       Centralized Network

b.      Client / Server Network

c.       Peer-to-Peer Network

d.      All of above

               

7.          Which of the following network covers the largest geographical area?                     

a.       PAN

b.      LAN

c.       MAN

d.      WAN

                             

               

8.          Router operates in which layer of OSI Reference Model?                               

a)      Layer 1 (Physical Layer)

b)      Layer 3 (Network Layer)

c)       Layer 4 (Transport Layer)

d)      Layer 7 (Application Layer)

               

               

9.          Which of the following performs modulation and demodulation?                              

a.       fiber optics

b.      satellite

c.       coaxial cable

d.      modem

                            

               

10.          The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as:                    

a.       modulation

b.      demodulation

c.       synchronizing

d.      digitizing

Answers

1.d

2.a

3.d

4.a

5.c

6.c

7.d

8.b

9.d

10.b