Which amongst the following statements is correct for “character at a time” mode?

A. Character processing is done on the local system under the control of the remote system
B. Most text typed is immediately sent to the remote host for processing
C. All text is echoed locally, only completed lines are sent to the remote host
D. All text is processed locally, and only confirmed lines are sent to the remote host

The application layer protocol used by a Telnet application is ________

A. Telnet
B. FTP
C. HTTP
D. SMTP

The value of acknowledgement field in a segment defines _______

A. Sequence number of the byte received previously
B. Total number of bytes to receive
C. Sequence number of the next byte to be received
D. Sequence of zeros and ones

Bytes of data being transferred in each connection are numbered by TCP. These numbers start with a _________

A. Fixed number
B. Random sequence of 0€?s and 1€?s
C. One
D. Sequence of zero’s and one’s

Suppose a TCP connection is transferring a file of 1000 bytes. The first byte is numbered 10001. What is the sequence number of the segment if all data is sent in only one segment?

A. 10000
B. 10001
C. 12001
D. 11001

In segment header, sequence number and acknowledgement number fields refer to _______

A. Byte number
B. Buffer number
C. Segment number
D. Acknowledgment

To achieve reliable transport in TCP, ___________ is used to check the safe and sound arrival of data.

A. Packet
B. Buffer
C. Segment
D. Acknowledgment

Communication offered by TCP is ________

A. Full-duplex
B. Half-duplex
C. Semi-duplex
D. Byte by byte

TCP groups a number of bytes together into a packet called _______

A. Packet
B. Buffer
C. Segment
D. Stack

TCP process may not write and read data at the same speed. So we need __________ for storage.

A. Packets
B. Buffers
C. Segments
D. Stacks