Chapter 5 (148-152, 157-165) Flashcards Preview

IS 3413 > Chapter 5 (148-152, 157-165) > Flashcards

Flashcards in Chapter 5 (148-152, 157-165) Deck (4):

what two functions does the network layer perform?

-routing and addressing.


What three functions does the transport layer perform?

-linking the application layer to the network
-segmenting long messages into smaller packets for transmission.
-session managment(establishing an end-to-end connection between sender and receiver.


Who developed TCP/IP

US DARPA by Vinton Cerf and Bob Kahn.


What does TCP do?

-segmenting: breaking into smaller PDUS, numbering them, ensuring each segment is reliably delivered and put them back together at destination.