Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q221: What is the primary goal of the RFC process in Internet Standards?
- A: To draft experimental protocols
- B: To introduce new network hardware
- C: To create and review new Internet standards
- D: To publish informational documents
View Answer
C
Q222: What is a protocol in the context of network communication?
- A: A set of rules for sending data
- B: A type of hardware device
- C: A software application
- D: A security measure
View Answer
A
Q223: Fill in the blank: A protocol ensures that both the sender and receiver can _______.
- A: Communicate effectively
- B: Ignore network errors
- C: Send large files faster
- D: Encrypt data
View Answer
A
Q224: Which of the following is necessary for effective communication between devices in a network?
- A: Protocols
- B: Firewalls
- C: Data encryption
- D: Routing tables
View Answer
A
Q225: Fill in the blank: In networking, protocols are important for _______ between sender, receiver, and intermediate devices.
- A: Communication
- B: Data storage
- C: File retrieval
- D: Error handling
View Answer
A
Q226: Which of the following is NOT a function of a protocol in networking?
- A: Managing file storage
- B: Ensuring effective communication
- C: Defining data formats
- D: Error detection
View Answer
A
Q227: What is the role of a protocol in a network?
- A: To establish a common set of rules for data exchange
- B: To improve hardware performance
- C: To store and retrieve data
- D: To secure the data in transit
View Answer
A
Q228: Which of the following is an example of a protocol used in networking?
- A: HTTP
- B: DNS
- C: FTP
- D: All of the above
View Answer
D
Q229: Fill in the blank: A protocol defines the _______ that should be followed by both sender and receiver during communication.
- A: Rules
- B: Hardware requirements
- C: Security features
- D: Routing procedures
View Answer
A
Q230: Which protocol is used for secure communication over the Internet?
- A: HTTP
- B: HTTPS
- C: FTP
- D: SMTP
View Answer
B