Data Communication and Networking MCQs offer a valuable resource to test and enhance your understanding of the intricate world of data transmission, network protocols, and communication technologies. Whether you’re a student preparing for exams or a professional aiming to strengthen your knowledge, these multiple-choice questions with Answers cover a wide spectrum of topics, including network architecture, protocols, and security. These MCQs will help students in university exams,competitive exams and interviews preparation.

Section-1

PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE

view hide answers

1. The ______ portion of LAN management software restricts access, records user activities and audit data etc.

  • Configuration management
  • Security management
  •  Performance management.
  • Resource management

2. FDDI is a ____ network.

  • ring
  • star
  • mesh
  • bus

3. A distributed network configuration in which all data/information pass through a central computer is _____ network.

  • ring
  • star
  • mesh
  • bus

4. The most flexibility in how devices are wired together is provided by ______

  • ring
  • star
  • mesh
  • bus

5. A central computer surrounded by one or more satellite computers is _______

  • ring
  • star
  • mesh
  • bus

6. The internet is divided into over 200 top level __________

  • domain
  • websites
  • webpages
  • crawlers

7. Every domain can have a set of ______ records associated with it.

  • DNS
  • mail
  • resource
  • websites

8. GIF stands for _______

  • Group Interchange Format.
  • Graphical Interchange Format
  • Group Information Format
  • Graphical Information Format

9. The error introduced by the finite number of bits per sample is called the _______ noise.

  • error
  • quality
  • quantization
  • stream

10. ________ bursting allows a sender tot transmit a concatenated sequence of multiple frames in a single transmission.

  • Frame
  • Packet
  • Quantum
  • Stream

Section-2

PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE

view hide answers

1. When a direct delivery is made, both the deliverer and receiver have the same _______

  •  routing table.
  • host id
  • IP address
  • netid

2. When was Modem invented and in which country?

  • 1963, USA.
  • 1965,Germany.
  • 1950, USA.
  • 1950, Japan.

3. Different computers are connected to a LAN by a cable and a/an _______

  • special wires.
  • interface card.
  • modem
  • telephone lines.

4. A modem is connected in between a telephone line and a ________

  • network
  • computer
  • communication adapter.
  • serial port

5. The word telematics is a combination of _________

  • computer
  • telecommunication
  • informatics
  • (b) and (c).

6. Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices?

  • Hardwiring
  • Satellite
  • Microwave
  • Laser

7. An ROP would be attached to a _________

  • simplex channel.
  • duplex channel.
  • half duplex channel
  • full duplex channel

8. A batch processing terminal would not include a ________

  • CPU
  • card punch.
  • card reader
  • line printer

9. A hard copy would be prepared on a ________

  • line printer
  • typewriter terminal
  • plotter
  • All of the above

10. Transmission of computerized data from one location to another is called __________

  • data flow
  • data transfer.
  • data communication.
  • data management
Share with : Share on Linkedin Share on Twitter Share on WhatsApp Share on Facebook