Question 11

____________ is an end to end protocol which can distinguish between multiple applications running on a computer.

TCP

UDP

Both TCP and UDP

Neither TCP nor UDP

Question 12

____________ provides complete reliability and guarantees data delivery.

TCP

UDP

Both TCP and UDP

Neither TCP nor UDP

Question 13

User Datagram Protocol, or UDP, provides __________________________________.

an end-to-end service that allows an application program to send and receive individual messages.

provides individual messages in a separate datagram

a service allowing an application to choose to restrict communication to one other application, or communicate with multiple applications

a and b above

a and c above

b and c above

all of the above

Question 14

The original IP addressing scheme divided addresses into classes. Class D addresses are still used for__________________, but_____________ does not work globally.

Simulcasting; broadcasting

Multicasting, multicasting

Simulcasting, multicasting

podcasting, podcasting

Question 15

_____________ provides a best effort delivery the same as the underlying IP.

TCP

UDP

Both TCP and UDP

Neither TCP nor UDP