Skip to main content

Data Communication MCQs with Answers

Practice important Data Communication MCQs with answers and explanations.

Multiple Choice Questions

🚀 Start Quiz
Q311: Which of the following protocols operates at the Transport layer of the TCP/IP protocol suite?
  • A: TCP
  • B: IP
  • C: HTTP
  • D: Ethernet
View Answer
A

Q312: Which of the following layers is responsible for segmenting data and ensuring its integrity during transmission?
  • A: Transport layer
  • B: Network access layer
  • C: Application layer
  • D: Internet layer
View Answer
A

Q313: Fill in the blank: In the TCP/IP model, the _______ layer provides the necessary addressing and routing for data packets.
  • A: Internet
  • B: Network access
  • C: Application
  • D: Transport
View Answer
A

Q314: Which layer in the TCP/IP protocol suite manages the actual transmission of data between devices on a local network?
  • A: Network access layer
  • B: Internet layer
  • C: Transport layer
  • D: Application layer
View Answer
A

Q315: Fill in the blank: The _______ layer in the TCP/IP model ensures that data packets reach their destination by using IP addressing.
  • A: Transport layer
  • B: Internet layer
  • C: Network access layer
  • D: Application layer
View Answer
B

Q316: What protocol operates at the Application layer in the TCP/IP protocol suite?
  • A: HTTP
  • B: IP
  • C: TCP
  • D: Ethernet
View Answer
A

Q317: Fill in the blank: The _______ layer is responsible for error checking and ensuring reliable data transmission.
  • A: Transport layer
  • B: Internet layer
  • C: Application layer
  • D: Network access layer
View Answer
A

Q318: What type of communication does the Transport layer handle in the TCP/IP protocol suite?
  • A: End-to-end communication
  • B: Packet forwarding between routers
  • C: Data encryption
  • D: Physical address assignment
View Answer
A

Q319: Which of the following protocols operates at the Network Access layer of the TCP/IP model?
  • A: Ethernet
  • B: TCP
  • C: UDP
  • D: HTTP
View Answer
A

Q320: What is the main purpose of header encapsulation and decapsulation in the Internet Protocol Layering?
  • A: To add control information for routing
  • B: To encrypt data before transmission
  • C: To break data into smaller packets
  • D: To check for errors in data packets
View Answer
A

Test Your Knowledge

Take a timed quiz on Data Communication

🚀 Start Quiz Now