Introduction to IP Flashcards
What layer of the OSI model do UDP and TCP operate on
The transport layer, the fourth layer.
What does TCP stand for?
Transmission Control Protocol
What does UDP stand for?
User Datagram Protocol
What is a connection oriented protocol?
a protocol that has a formal process to set up the flow from one device to the other and a formal device to tear it down when the connection is over.
What is reliable delivery?
Reliable delivery is when a protocol has a built in system to ensure that data that has been sent has been verified as being received on the other side.
What is UDP most associated with?
Real time communication.
What are other examples of connectionless protocols?
DHCP (Dynamic Host Configuration Protocol) and TFTP (Trivial File Transfer Protocol)
To complete traffic flow between devices, what information is needed?
The server IP address, a protocol that would be in use such as TCP and UDP, and for the protocol which application port number.
What are common port numbers for webservers to use?
80 and 443
What are the numbers that ports commonly run through?
0 - 1023
What ports does an OS usually assign?
Between 1024 and 65, 535
What ports do UDP and TCP utilize?
between 0 and 65, 535