1. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved ASU Open Course System Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Networks (1) 1304230 Dr. Shadi RDr. Shadi R. Masadeh Email: sh_almasadeh@asu.edu.joEmail: sh_almasadeh@asu.edu.jo – Ext. 1428 CNS Department Faculty ofFaculty of Information Technology (FIT)

2. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved Networks (1) 1304230 Prerequisite: 1304130 Course Description Text Book: “ TCP/IP Protocol Suite: Behrouz A. Forouzan, McGrawHill, Third Edition, 2006 ” References: “ Data & Computer Networks: W. Stallings, Prentice Hall, Seventh Edition, 2004 “

3. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 3 The OSI Model and the TCP/IP Protocol Suite Part 2 The architecture of the OSI model The layers of the OSI model and their functions The architecture of the TCP/IP Protocol Suite The OSI model V.s The TCP/IP Suite Types of Internet addresses Outline

4. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved TCP/IP Protocol Stack 7 6 5 4 3 2 1 1 Network interface 5 4 3 2 Application Presentation Session Transport Network Data Link Physical Application Transport Internet Data Link Physical DOD( Department of Defense)IEEE

5. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 5 Figure 2.1 TCP/IP and OSI model

6. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 6 2.1 Addressing Four different levels of addresses are used in an internet using the TCP/IP protocols: physical (link) address, logical (IP) address, port address and specific.

7. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 7 Figure 2.2 Relationship of layers and addresses in TCP/IP

8. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 8 Figure 2.3 Physical addresses

9. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 9 Figure 2.4 Logical addresses

10. Jordan - Amman Tel:5609999 Fax:5232899 P.O.Box : 166 Email:info@asu.edu.jo Copyright © 2011 Applied Science University. All Rights Reserved 10 Figure 2.5 Port addresses