Mother Boards

Form Factors And Chipsets A motherboard may also be called a planar board, system board, or main board. There are various types of motherboards that differ depending on the type of case that they fit in and the type of processor that they host. The form factor of the motherboard ...

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Power Suplies

Introduction: A computer’s power supply converts electricity received from a wall outlet (120V AC in the U.S.A.) into DC current amounts that are needed by the various components of the system. The back of the power supply has a plug for the cord that goes to the wall outlet. There ...

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Cables and Connectors

This paper is meant to help you with passing the A+ exam, in building your own PC, and most importantly, on the job. It is important to know how to recognize which cable is which by looking at it or its connector and how to troubleshoot any problems that may ...

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Exchange 2000 Study Guide ( 70-224 )

Exchange Server 2000 Architecture For Exchange Server 2000 to be functional, the following components must be functional: * Active Directory – schema integration * System Attendant – controls the entire Exchange 2000 server system * Information Store: o Hosts mailboxes and public folders. o Public store maintains information stored in ...

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Windows 2000 Security Study Guide ( 70-220 )

Before You Proceed The 70-220 exam involves security issues related to Active Directory and Network Infrastructure. It is essential for you to first master the material covered in exam 215, 216 and 217 before attempting this exam. The exam has its focus on the “paper aspect” of security. That is, ...

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Active Directory Study Guide ( 70-217 )

What is Active Directory? Active Directory or A.D. is the antithesis of NT 4.0’s LanManager. It is essentially a database of network resources(known as objects) and information about each of these objects. This is not a new concept as Novell and Banyan have used directory services for years. Familiarity with ...

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Windows 2000 Network Infrastructure Study Guide ( 70-216 )

Installing, Configuring, Managing, Monitoring, and Troubleshooting Protocols in a Windows 2000 Network Infrastructure NetBEUI Almost no longer in use. Communicate via broadcast. No configuration at all – very easy to use. Cannot pass through a router. Good for very SMALL peer to peer network. You may need it for backward ...

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