Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1121: Which OSI layer deals with the physical transmission of data?
- A: Data Link Layer
- B: Network Layer
- C: Physical Layer
- D: Application Layer
View Answer
C
Q1122: What does the Data Link Layer use to uniquely identify devices on a network?
- A: IP addresses
- B: MAC addresses
- C: Port numbers
- D: Session IDs
View Answer
B
Q1123: How does the Presentation Layer contribute to data communication?
- A: By encrypting and translating data
- B: By routing data packets
- C: By managing sessions
- D: By providing network addressing
View Answer
A
Q1124: What is the primary role of the Network Layer in the OSI model?
- A: Error detection
- B: Data encryption
- C: Routing data between devices
- D: Managing end-to-end communication
View Answer
C
Q1125: Which OSI layer is responsible for flow control?
- A: Physical Layer
- B: Data Link Layer
- C: Network Layer
- D: Transport Layer
View Answer
D
Q1126: What is the main function of the Transport Layer in the OSI model?
- A: Encrypting data
- B: Handling logical addressing
- C: Ensuring data is transmitted reliably
- D: Translating data formats
View Answer
C
Q1127: Which layer of the OSI model handles the segmentation of data?
- A: Data Link Layer
- B: Network Layer
- C: Transport Layer
- D: Presentation Layer
View Answer
C
Q1128: What does the Presentation Layer manage in terms of data?
- A: Data compression and encryption
- B: Data routing
- C: Physical transmission
- D: Session management
View Answer
A
Q1129: Which protocol is commonly associated with the Network Layer?
- A: TCP
- B: IP
- C: HTTP
- D: FTP
View Answer
B
Q1130: In the OSI model, which layer is closest to the physical hardware?
- A: Physical Layer
- B: Network Layer
- C: Transport Layer
- D: Data Link Layer
View Answer
A