Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Chapter: 79
Q1141:
Which OSI layer determines the best path for data transmission?
A. Physical Layer
B. Network Layer
C. Session Layer
D. Presentation Layer
Correct Answer:
B
Chapter: 79
Q1142:
In the OSI model, what is the function of the Session Layer?
A. Data encryption
B. Data routing
C. Managing communication sessions
D. Data segmentation
Correct Answer:
C
Chapter: 79
Q1143:
Which of the following is an example of a protocol used at the Application Layer?
A. TCP
B. IP
C. HTTP
D. Ethernet
Correct Answer:
C
Chapter: 79
Q1144:
How does the OSI model help in troubleshooting network issues?
A. By providing physical layer diagnostics
B. By defining clear functions for each layer, enabling easier identification of issues
C. By encrypting all data
D. By managing end-to-end communication
Correct Answer:
B
Chapter: 80
Q1145:
What does TCP stand for in the TCP/IP protocol suite?
A. Transfer Control Protocol
B. Transmission Communication Protocol
C. Transport Communication Protocol
D. Transmission Control Protocol
Correct Answer:
D
Chapter: 80
Q1146:
Which layer of the TCP/IP model corresponds to the Transport Layer in the OSI model?
A. Internet Layer
B. Network Interface Layer
C. Transport Layer
D. Application Layer
Correct Answer:
C
Chapter: 80
Q1147:
What is the primary function of the IP protocol in the TCP/IP suite?
A. Error correction
B. Data encryption
C. Logical addressing and routing
D. Flow control
Correct Answer:
C
Chapter: 80
Q1148:
Which protocol is used for reliable data transmission in the TCP/IP model?
A. UDP
B. IP
C. FTP
D. TCP
Correct Answer:
D
Chapter: 80
Q1149:
Which layer of the TCP/IP model is responsible for routing packets across networks?
A. Application Layer
B. Transport Layer
C. Internet Layer
D. Network Interface Layer
Correct Answer:
C
Chapter: 80
Q1150:
In the TCP/IP model, which protocol is used for connectionless communication?
A. TCP
B. UDP
C. FTP
D. HTTP
Correct Answer:
B
Chapter: 80
Q1151:
Which layer of the TCP/IP model handles application-specific network processes?
A. Application Layer
B. Internet Layer
C. Transport Layer
D. Network Interface Layer
Correct Answer:
A
Chapter: 80
Q1152:
What is the role of the Internet Layer in the TCP/IP protocol suite?
A. Routing and addressing
B. Data encryption
C. Application-specific services
D. Session management
Correct Answer:
A
Chapter: 80
Q1153:
Which of the following is a transport layer protocol in the TCP/IP model?
A. HTTP
B. FTP
C. TCP
D. IP
Correct Answer:
C
Chapter: 80
Q1154:
How many layers are there in the TCP/IP protocol suite?
A. 5
B. 6
C. 4
D. 7
Correct Answer:
C
Chapter: 80
Q1155:
What is the primary difference between TCP and UDP?
A. TCP is connection-oriented, while UDP is connectionless
B. TCP is faster than UDP
C. UDP provides error correction, while TCP does not
D. TCP is used for file transfer, while UDP is used for streaming
Correct Answer:
A
Chapter: 80
Q1156:
Which protocol is used at the Application Layer for sending emails?
A. HTTP
B. FTP
C. SMTP
D. TCP
Correct Answer:
C
Chapter: 80
Q1157:
What is the purpose of the Network Interface Layer in the TCP/IP model?
A. To manage data encryption
B. To handle physical data transmission
C. To provide application services
D. To route data packets
Correct Answer:
B
Chapter: 80
Q1158:
Which protocol in the TCP/IP suite is responsible for error detection?
A. UDP
B. IP
C. ICMP
D. ARP
Correct Answer:
C
Chapter: 80
Q1159:
What type of addressing does the IP protocol use?
A. MAC addresses
B. Logical addressing
C. Port numbers
D. Hostnames
Correct Answer:
B
Chapter: 80
Q1160:
In the TCP/IP model, which layer is responsible for end-to-end communication?
A. Application Layer
B. Transport Layer
C. Internet Layer
D. Network Interface Layer
Correct Answer:
B