Choose the correct answer from the given alternatives.

 1. Which of the following acts as the central authority in the network?

• Protocol
• Client
• Server
• None of the above

            Ans: Server

2. Which of the following is not media converter?

• BNC
• Terminator
• RJ-45
• NIC

            Ans : NIC

3. In which of the following network model all the computers have equal access?

• Peer-to-Peer Network
• Apple talk Network
• Client/Server Network
• None of the above
  

            Ans: Peer-to-peer network

4.  Which is an inter-networking device that connects two dissimilar networks?

• Bridge
• Gateway
• Switch
• Router

    Ans: Gateway

 5. Which of the following device is multiports repeater?

• Hub
• router
• bridge
• gateway

        Ans : Router

6. Which of the following is not a protocol?

• TCP/IP
• IPX/SPX
• NETBIOS/NETBUI
• Client 

        Ans: Client

7. Which of the following is not the network operating system?

• Windows
• Ms-Dos
• Linux
• None of the above

      Ans : Ms-Dos

8. The speed of Modems is measured in terms of 

• mbps
• bps
• kbps
• bits

      Ans : kbps

9. Which of the following is not unguided communication media?

• radio wave
• fiber optic cable
• satellite
• infrared

    Ans : fiber optic cable

 

10. Which of the following topology uses hub as compulsory device?

• star topology
• bus topology
• ring topology
• none of the above

  Ans : star topology

 

11. Which is not network hardware component?

• HUB
• Repeater
• Router
• Windows NT

   Ans : Windows NT

 

12. In which communication media does data travel in the form of light signal ?

•  Telephone Wire
• Fiber Optic
• Coaxial Cable
• Twisted Pair Cable

   Ans : Fiber Optic