'Open system interconnection' diaporamas de présentation

System Design

System Design. Why is Design so Difficult?. Analysis: Focuses on the application domain Design: Focuses on the solution domain Design knowledge is a moving target The reasons for design decisions are changing very rapidly Halftime knowledge in software engineering: About 3-5 years

531 views • 39 slides

Computer Communication & Networks

Computer Communication & Networks. Lecture 2 Introduction to Data Communication http://web.uettaxila.edu.pk/CMS/coeCCNbsSp09/index.asp. Waleed Ejaz waleed.ejaz@uettaxila.edu.pk. Data Communications.

619 views • 35 slides

Design

545 views • 35 slides

CSCE 813 Internet Security TCP/IP

CSCE 813 Internet Security TCP/IP. Reading Assignment. Reading: R. Oppliger, Internet and Intranet Security, Artech House, Google Book, http://books.google.com/books/about/Internet_and_Intranet_Security.html?id=vtyowiyW9BkC , Chapter 2 Recommended Reading:

440 views • 31 slides

Session 2. Application and Layered Architectures

Stephen Kim dskim@iupui.edu. Session 2. Application and Layered Architectures. Communication Networks. Various services and flexibility Network architectures Grouping a set of related function to a layer A set of protocols Advantage of layered architectures Simplification Flexibility.

406 views • 28 slides

NETWORK FUNDAMENTALS

NETWORK FUNDAMENTALS. NETWORK FUNDAMENTALS. Network Topology Network Cable OSI Model Network Hardware. Network topology. Bus Topology Ring Topology Star Topology Tree Topology Mash Topology. Bus Topologie. Uses a common backbone to connect all the network devices

731 views • 25 slides

The Time Delay of TCP/IP and Related Protocols

The Time Delay of TCP/IP and Related Protocols. Zhen Song. Motivation: why study TCP/IP. It is popular and reliable. Low cost. (Both software and hardware) Scalable. (WAN + LAN) Platform independent. (Wire/Wireless, Connection/Connectionless, Different OS, Various of hardware)

336 views • 21 slides

Packets, Packet Switching and The OSI Model

Packets, Packet Switching and The OSI Model. Packets. Transmissions are broken up into smaller units or data transmissions called packets. Example A file (might be an mp3 sound file) is divided into packets. It does not matter what the transmission is. It could be Word

793 views • 8 slides