1. Transmission Control Protocol / Internet Protocol (TCP/IP)
Application Layer
Transport Layer
Internetwork Layer
Network Interface Layer
Parziale, Lydia, David T. Britt, Chuck Davis, Jason Forrester, Wei Liu, Carolyn Matthews, and Nicolas Rosselot. TCP/IP Tutorial and Technical Overview. 8th

2. Application Layer
Combines the Application, Presentation and Session Layers of the OSI Model
Server Message Block (SMB)
Use of network applications and files

3. Transport Layer Remote end-to-end data transfer Protocols TCP
User Datagram Protocol (UDP)

4. Transport Layer Protocols
TCP
Fixed connection
Data delivery verification
Full duplex
UDP
Connectionless
No verification

5. Internetwork Layer Responsible for routing data Protocols IP
Internet Control Message Protocol (ICMP)
Address Resolution Protocol (ARP)
Reverse Address Resolution Protocol (RARP)
Routing Information Protocol (RIP)
Open Shortest Path First (OSPF)
Dynamic Host Configuration Protocol (DHCP)

6. Internetwork Layer ProtocolsIP
Connectionless
Breaks down data
Addressing – Ex:
ICMP
Delivered in IP packets
Error messaging

7. Internetwork Layer Protocols
ARP
Maps IP addresses to MAC addresses
411 service
RARP
IP address request from gateway server cache
RIP
Factors number of hops

8. Internetwork Layer Protocols
OSPF
No hop limit
Reroute data
DHCP
Provides client’s IP addresses
Eliminates static IP addresses
Bootstrap Protocol (BOOTP)

9. Network Interface Layer
Provides the interface to hardware
Defines necessary hardware characteristics.
Voltage levels
Pin configurations
Cable requirements

10. Resources http://www.w3schools.com/tcpip/default.asp
Parziale, Lydia, David T. Britt, Chuck Davis, Jason Forrester, Wei Liu, Carolyn Matthews, and Nicolas Rosselot. TCP/IP Tutorial and Technical Overview. 8th
Dean, Tamara. Network+ Guide to Networks. 4. United States of America: Thomson Course Technology, p.260