Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q291: Which of the following protocols is included in the TCP/IP protocol suite?
- A: Transmission Control Protocol (TCP)
- B: HyperText Transfer Protocol (HTTP)
- C: Simple Mail Transfer Protocol (SMTP)
- D: All of the above
View Answer
D
Q292: Fill in the blank: The TCP/IP protocol suite was chosen as the official protocol for the Internet in the year _______.
- A: 1983
- B: 1973
- C: 1995
- D: 2000
View Answer
A
Q293: Which protocol is used for reliable communication in the TCP/IP protocol suite?
- A: TCP
- B: IP
- C: FTP
- D: HTTP
View Answer
A
Q294: Fill in the blank: The main purpose of the TCP protocol in the TCP/IP protocol suite is to ensure _______.
- A: Reliable communication
- B: Faster communication
- C: Unencrypted data transmission
- D: Data storage
View Answer
A
Q295: Fill in the blank: Logical connections between TCP/IP layers are _______.
- A: Imaginary connections
- B: Physical connections
- C: Temporary connections
- D: Fixed connections
View Answer
A
Q296: What is the purpose of logical connections in the context of TCP/IP layers?
- A: To establish communication between layers
- B: To physically connect devices
- C: To encrypt data
- D: To compress data
View Answer
A
Q297: Which of the following is true about logical connections in TCP/IP?
- A: They exist between layers in a protocol stack
- B: They are only used for data encryption
- C: They are physical connections between devices
- D: They are used to define hardware addresses
View Answer
A
Q298: Fill in the blank: Logical connections in TCP/IP layers are used to define _______.
- A: Communication flow
- B: Device locations
- C: IP addressing
- D: Network cables
View Answer
A
Q299: What does the logical connection between layers help in?
- A: Establishing communication between layers
- B: Physical installation of network cables
- C: Assigning IP addresses
- D: Monitoring network traffic
View Answer
A
Q300: Fill in the blank: Logical connections ensure _______ between different layers of the TCP/IP protocol suite.
- A: Communication
- B: Data encryption
- C: Physical routing
- D: IP addressing
View Answer
A