Computer Quiz : Data Communication & Networking Set – 4

Dear Aspirants,
Welcome to Online Computer Quiz in Affairscloud.com. Here we are providing sample questions in Data Communication & Networking. It will be very useful for all SBI/IBPS/LIC exams and other competitive exams. We have also included some important questions that are repeatedly asked in previous exams.

1. Any device connected to a computer network is called __________
   A. Node
   B. Client
   C. Server
   D. None of the Above
   
   Answer

   A. Node
   
   
2. A node, usually a microcomputer, which is used by end users but usually does not supply network resources is called _________
   A. Node
   B. Client
   C. Server
   D. None of the Above
   
   Answer

   B. Client
   
   
3. Which is a computer hardware component that connects a computer to a network?
   A. Network Interface Card
   B. Switch
   C. Bridge
   D. Router
   
   Answer

   A. Network Interface Card
   
   
4. ________ is a small hardware device that joins multiple computers together within one LAN.
   A. Network Interface Card
   B. Switch
   C. Bridge
   D. Router
   
   Answer

   B. Switch
   
   
5. A combined device for modulation and demodulation, for example, between the digital data of a computer and the analogue signal of a telephone line.
   A. Modem
   B. Switch
   C. Bridge
   D. Router
   
   Answer

   A. Modem
   
   
6. A relatively non-intelligent device that allows a user to input data into a system or displays data from the system is known as _________
   A. Computer Terminal
   B. Switch
   C. Bridge
   D. Router
   
   Answer

   A. Computer Terminal
   
   
7. A terminal emulation program for TCP/IP networks, such as the Internet, that allows users to log in to a remote computer is known as ________
   A. Network
   B. Telnet
   C. Sub Network
   D. None of the Above
   
   Answer

   B. Telnet
   
   
8. A template that consists of seven layers and defines a model for the operations performed on a computer network is called ____________
   A. TCP/IP
   B. OSI
   C. Both (A) and (B)
   D. None of the Above
   
   Answer

   B. OSI
   
   
9. What is the process in which control information is added to a data packet as it moves through the layers of a communication module?
   A. Encapsulation
   B. Encryption
   C. Decryption
   D. None of the Above
   
   Answer

   A. Encapsulation
   
   
10. The joining of two or more protocols into a single protocol is called __________
    A. Technological Convergence
    B. Protocol Convergence
    C. Industrial Convergence
    D. None of the Above
    
    Answer

    B. Protocol Convergence