Transmission Control Protocol Internet Protocol TCPIP Application Layer

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Transmission Control Protocol / Internet Protocol (TCP/IP) • • Application Layer Transport Layer Internetwork

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. 8 th. 2006.

Application Layer • Combines the Application, Presentation and Session Layers of the OSI Model

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

Transport Layer • Remote end-to-end data transfer • Protocols – TCP – User Datagram

Transport Layer • Remote end-to-end data transfer • Protocols – TCP – User Datagram Protocol (UDP) http: //www. p 6 c. com/Hacking. For. Humans/images/ File. Download. Complete. gif

Transport Layer Protocols • TCP – Fixed connection – Data delivery verification – Full

Transport Layer Protocols • TCP – Fixed connection – Data delivery verification – Full duplex • UDP – Connectionless – No verification http: //jumi. lut. fi/~pitkaran/Wo. W/Onyxia/Wo. W%20200509 -09%2004 -22 -04 -42. jpg

Internetwork Layer • Responsible for routing data • Protocols – – – – IP

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)

Internetwork Layer Protocols • IP – Connectionless – Breaks down data – Addressing –

Internetwork Layer Protocols • IP – Connectionless – Breaks down data – Addressing – Ex: 12. 133. 222. 15 • ICMP – Delivered in IP packets – Error messaging

Internetwork Layer Protocols • ARP – Maps IP addresses to MAC addresses – 411

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

Internetwork Layer Protocols • OSPF – No hop limit – Reroute data • DHCP

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

Network Interface Layer • Provides the interface to hardware • Defines necessary hardware characteristics.

Network Interface Layer • Provides the interface to hardware • Defines necessary hardware characteristics. – Voltage levels – Pin configurations – Cable requirements http: //www. kalyx. com/store/images/JASHO 96273. jpg

Resources • • • • • http: //www. w 3 schools. com/tcpip/default. asp http:

Resources • • • • • http: //www. w 3 schools. com/tcpip/default. asp http: //www. pku. edu. cn/academic/research/computer-center/tc/html/TC 0102. html Parziale, Lydia, David T. Britt, Chuck Davis, Jason Forrester, Wei Liu, Carolyn Matthews, and Nicolas Rosselot. TCP/IP Tutorial and Technical Overview. 8 th. 2006. http: //www. samba. org/cifs/docs/what-is-mb. html http: //searchnetworking. techtarget. com/s. Definition/0, , sid 7_gci 214214, 00. html http: //www. yale. edu/pclt/COMM/TCPIP. HTM http: //www. freesoft. org/CIE/Course/Section 4/8. htm http: //www. roseindia. net/java/example/java/net/udp/ http: //www. inetdaemon. com/tutorials/internet/udp/index. shtml http: //www. erg. abdn. ac. uk/users/gorry/course/inet-pages/udp. html http: //www. inetdaemon. com/tutorials/internet/udp/index. shtml http: //www. roseindia. net/java/example/java/net/udp/ http: //www. freesoft. org/CIE/Topics/81. htm http: //www. 2000 trainers. com/cisco-ccna-04/ccna-icmp/ http: //www. erg. abdn. ac. uk/users/gorry/course/inet-pages/arp. html http: //www. javvin. com/protocol. RARP. html Dean, Tamara. Network+ Guide to Networks. 4. United States of America: Thomson Course Technology, 2006. p. 260 http: //www. pku. edu. cn/academic/research/computer-center/tc/html/TC 0102. html