Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Chapter: 35
Q1081:
Most Internet applications use ________ for reliable transport.
A. UDP
B. TCP
C. IP
D. FTP
Correct Answer:
B
Chapter: 35
Q1082:
TCP provides a ________ interface to applications.
A. Stream
B. Message
C. Packet
D. Datagram
Correct Answer:
A
Chapter: 35
Q1083:
TCP connection startup is ________.
A. Unreliable
B. Reliable
C. Delayed
D. Automatic
Correct Answer:
B
Chapter: 35
Q1084:
TCP connection shutdown is ________.
A. Graceful
B. Forceful
C. Immediate
D. Delayed
Correct Answer:
A
Chapter: 35
Q1085:
The major problems in reliable delivery include unreliable delivery and ________.
A. System reboots
B. Network speed
C. Data encryption
D. Packet size
Correct Answer:
A
Chapter: 35
Q1086:
TCP is responsible for ensuring ________ of data packets between applications.
A. Complete reliability
B. Partial reliability
C. No reliability
D. Best-effort delivery
Correct Answer:
A
Chapter: 35
Q1087:
TCP provides a ________ service that is point-to-point.
A. Packet-oriented
B. Message-oriented
C. Connectionless
D. Connection-oriented
Correct Answer:
D
Chapter: 35
Q1088:
The illusion of a connection in TCP is created by ________.
A. Software modules
B. Hardware devices
C. Network routers
D. Physical cables
Correct Answer:
A
Chapter: 35
Q1089:
TCP connection is maintained by ________ between two hosts.
A. Software modules
B. Hardware interfaces
C. Physical connections
D. IP routing
Correct Answer:
A
Chapter: 35
Q1090:
TCP uses ________ communication channels.
A. Full-duplex
B. Half-duplex
C. Simplex
D. Asynchronous
Correct Answer:
A
Chapter: 35
Q1091:
UDP datagram format is shown encapsulated in ________.
A. IP datagram
B. TCP segment
C. Application layer
D. Data link layer
Correct Answer:
A
Chapter: 35
Q1092:
The major transport protocol that uses unreliable datagram service of IP is ________.
A. TCP
B. UDP
C. FTP
D. HTTP
Correct Answer:
B
Chapter: 35
Q1093:
TCP ensures no change in the ________ of data.
A. Order
B. Loss
C. Encryption
D. Delivery speed
Correct Answer:
A
Chapter: 35
Q1094:
TCP provides ________ communication between endpoints.
A. Stream-oriented
B. Packet-oriented
C. Message-oriented
D. Connectionless
Correct Answer:
A
Chapter: 35
Q1095:
Applications request a ________ to communicate using TCP.
A. Connection
B. Datagram
C. Packet
D. Segment
Correct Answer:
A
Chapter: 35
Q1096:
TCP service includes reliable connection startup and ________.
A. Connection reset
B. Graceful shutdown
C. Connection delay
D. Connection timeout
Correct Answer:
B
Chapter: 35
Q1097:
Reliable transport is fundamental in the ________ layer.
A. Transport
B. Network
C. Application
D. Data link
Correct Answer:
A
Chapter: 35
Q1098:
TCP guarantees reliable communication without loss, duplication, and ________.
A. Change in order
B. Delay
C. Encryption
D. Compression
Correct Answer:
A
Chapter: 36
Q1099:
TCP achieves reliability by ________.
A. retransmission
B. sequencing
C. encryption
D. checksum
Correct Answer:
A
Chapter: 36
Q1100:
An acknowledgement in TCP is used to verify that ________.
A. data has arrived successfully
B. connection is established
C. data is encrypted
D. data is compressed
Correct Answer:
A