Title: Class Outline 28
Course: KVCC CPT128 > Section: Class Outlines

1.      The Transport Layer

a.      Efficient, reliable, and cost effective data transmission

b.      Connects to application layer

c.      The transport entity

d.      Two types

i.           Connection Oriented

ii.           Connectionless Oriented

e.      Differences between the transport and network layers

f.       Transport Service Provider – bottom 4 layers

g.      Transport Service User – upper layers

2.      Transport Services Primitives

a.      Example 1

i.           Listen

ii.           Connect

iii.           Send

iv.           Receive

v.           Disconnect

b.      Segments diagram pg 499

3.      Berkeley Sockets

a.      Socket

b.      Bind

c.      Listen

d.      Accept

e.      Connect

f.       Send

g.      Receive

h.      Close

4.      Transport protocols

a.      Differences from data link

i.           Transport uses explicit addressing

ii.           Transport initial connection establishment is complicated

iii.           Data can bounce around in the transport layer

iv.           Buffering is different in transport layer

b.      Addressing

i.           Ports or TSAPS – Transport Service Access Point

ii.           NSAPS – Network Service Access Points – IP addresses

iii.           Portmapper

Attached Files: | - KVCC CPT128_FundNetworkAdmin_Outline 28.pdf