Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1091: What is the role of the Physical Layer in the OSI model?
- A: Data compression
- B: Data representation
- C: Data routing
- D: Physical transmission
View Answer
D
Q1092: Which protocol operates at the Network Layer of the OSI model?
- A: IP
- B: TCP
- C: HTTP
- D: FTP
View Answer
A
Q1093: What does the Presentation Layer of the OSI model handle?
- A: Network routing
- B: Data encryption and translation
- C: End-to-end communication
- D: Error detection
View Answer
B
Q1094: What is the main function of the Application Layer in the OSI model?
- A: Data encapsulation
- B: Network routing
- C: User interface and application services
- D: Error correction
View Answer
C
Q1095: In the OSI model, which layer is responsible for converting data into signals?
- A: Data Link Layer
- B: Physical Layer
- C: Network Layer
- D: Transport Layer
View Answer
B
Q1096: What does TCP ensure at the Transport Layer?
- A: Data encryption
- B: Reliable data transfer
- C: Data routing
- D: Network address assignment
View Answer
B
Q1097: Which OSI model layer is closest to the end user?
- A: Network Layer
- B: Application Layer
- C: Transport Layer
- D: Data Link Layer
View Answer
B
Q1098: How does the OSI model help in network design?
- A: By defining physical hardware standards
- B: By breaking down networking functions into layers
- C: By specifying communication protocols
- D: By dictating data encryption methods
View Answer
B
Q1099: What is the main purpose of the Network Layer in the OSI model?
- A: To handle data formatting
- B: To route packets across networks
- C: To provide end-to-end communication
- D: To manage network topology
View Answer
B
Q1100: Which layer in the OSI model is responsible for establishing, managing, and terminating connections?
- A: Data Link Layer
- B: Transport Layer
- C: Session Layer
- D: Presentation Layer
View Answer
C