'Wan wide area network' presentation slideshows

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??? ?????. 6 ? 1 ???? WAN-Wide Area Network ? ????????? long haul network ????????????????????????????????????????????. ??????? : ?????????????????????????????????????????? PSTN ??????? (DDN) ????????? X.25 ?????? Frame Relay ?????????? ISDN ???????????? SMDS ???

1.35k views • 118 slides

A+ Guide to Managing and Maintaining your PC, 6e

A+ Guide to Managing and Maintaining your PC, 6e. Chapter 17 PCs on a Network. Objectives. Learn about different types of physical network architectures Learn how networking works with Windows Learn how to install a network card and connect to a network

771 views • 68 slides

A+ Guide to Managing and Maintaining your PC, 6e

A+ Guide to Managing and Maintaining your PC, 6e. Chapter 17 PCs on a Network. Objectives. Learn about different types of physical network architectures Learn how networking works with Windows Learn how to install a network card and connect to a network

721 views • 61 slides

Objectives

Objectives. Learn how computers are connected Become familiar with different types of transmission media Learn the differences between guided and unguided media Learn how protocols enable networking. Objectives (continued). Learn about the ISO/OSI reference model

666 views • 56 slides

Physical and Logical Topologies

Physical and Logical Topologies. Chapter 5. Four standard physical topologies. Bus Star Ring Hybrid. Bus Topology. Single cable connecting all computers Coaxial cable Easy to set up. Bus topology network.

1.11k views • 52 slides

494 views • 37 slides

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Network = Net + Work

Network = Net + Work. What is flowing ? What different forms flow ? What rules govern flow ? Where does the flow occur ?. Data Network. What is flowing ? Data What different forms flow ? Text, Graphic, Video ... What rules govern flow ? Standard, Protocol ...

495 views • 33 slides

CPSC 441: Computer Communications

CPSC 441: Computer Communications Instructor: Anirban Mahanti Office: ICT 745 Email: mahanti@cpsc.ucalgary.ca Class Location: MFH 164 Lectures: Tuesday, Thursday 8:00 am

685 views • 32 slides

FUNDAMENTALS OF NETWORKING

METHOD OF INSTRUCTION. FUNDAMENTALS OF NETWORKING. Presented by ASI/RM S K SATAPATHY. PREVIEW. Introduction Architecture Network connectivity Type Of Network Types of Topology. Network Procedure (Hardware / Software) Checking Procedure & Sum Up. PHASE-I. INTRODUCTION.

415 views • 32 slides

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Computer Network. ???????. ?? Contents ??????? ??????? ????????? TCP/IP ?????? IP ?? DNS IE ???????? Internet ?? ????. Computer Network. ????? ??????????????????? host ?????? station ????????????????????????? computer system ??????. ???????.

432 views • 27 slides

Networks

Networks. What are they and how do they work?. What is a Network?. Hardware and software data communication system Two or more devices connected for the purpose of sharing data or services. What does a Network Do?. A Network allows users to:. Access Data Share hardware and software

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New Teacher Technology Orientation

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Networking

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CISCO

CISCO. Computer Networking. The Internet. The Internet Yesterday. Basics of Computing. Parts of a Computer. CPU - Central Processing Unit Memory - ROM, RAM, etc. Interface - Modem, Video Card, Floppy, etc. All are connected by a bus which is plug in slots. NIC. Network Interface Card

371 views • 17 slides

Benefits of Networking & Network administration

Benefits of Networking & Network administration. Benefits of Networking. Outline the benefits the network there are actually only 2, namely "Sharing resources and as communication media".

290 views • 13 slides

Information Technology (IT) activities and careers.

328 views • 12 slides

Telecommunications

Telecommunications. Communications Model Trasmission Modes Transmission Direction Transmission Media Communication Networks. Communications Model. Message. Medium. Sender. Receiver. Transmission of Digital Data over Analog Links. Transmission Modes. start bit. end bit. start bit.

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249 views • 10 slides

Networking

Networking. What are the basic concepts of networking? Three classes MPP (Massively parallel processor network) LAN (Local area network) WAN (Wide area network) Common paradigm Messages/packets are transferred between a sender and a receiver Header

213 views • 3 slides