transport layer TCP

Which protocols provide reliable data transfer

• UDP

• TCP

• Both TCP and UDP

• None of them

What does UDP stand for

• User Datagram Protocol

• User Defined Primitive

• User Dedicated Program

• User Datagram Piece

Select Multiple: Which of the following statements are true about TCP?

• Its reliable

• Its connection-oriented

• Faster than UDP

• Used in applications where data correctness and order matters

Select Multiple: Which of the following statements are true about UDP?

• Its unreliable

• Its connectionless

• Faster than TCP

• Used in applications where some data loss is acceptable

Which protocol is used the most in the transport layer

• UDP

• TCP

• FTP

• PPP

What is TCP used for?

• To send information across the internet in packets

• To ensure that information is sent to the correct computer

• To send mail across the internet

• To transmit webpages across the internet

NAK is a _____________ acknowledgement

• Positive

• Negative

• Neutral

• None of the above

The speed mismatch between the sender and receiver is called ______________

• Error control

• speed control

• Flow Control

• Transmission control

In TCP numbering always start with

• 1 always

• 0 always

• random generated number

• last connection last sequence no

The transport layer protocols used for real time multimedia, file transfer, DNS and email, respectively are:

• TCP, UDP, UDP and TCP

• UDP, TCP, TCP and UDP

• UDP, TCP, UDP and TCP

• TCP, UDP, TCP and UDP