In TCP, sending and receiving data is done as _______

• A. Stream of bytes
• B. Sequence of characters
• C. Lines of data
• D. Packets

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

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

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

Communication offered by TCP is ________

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

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

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

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

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

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

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

The application layer protocol used by a Telnet application is ________

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