By Donald R. Evans
This re-creation of the A+ whole Lab guide has been completely up to date to hide the most recent CompTIA goals. it is also been revised for simpler navigation and a tighter healthy with David Groth's best-selling A+ whole learn advisor. Use those assets jointly to achieve the information, abilities, and self assurance you want to move the checks and start a lucrative profession. The examine consultant offers entire, in-depth assurance of all center and OS examination targets. The Lab handbook reinforces this very important wisdom with overview questions and over 50 useful exercises.Over 50 Skills-Focused Labs, Including:Replacing a floppy force or IDE disk fitting a SCSI force amassing source info in DOS and all models of home windows operating with peripheral units Diagramming a community Partitioning a difficult force changing an influence offer Upgrading motherboards and reminiscence Troubleshooting IRQ conflicts in DOS and home windows fitting and configuring all models of home windows fitting and configuring home windows purposes Configuring neighborhood and community printers utilizing experiment Disk and Defrag to avoid difficulties fitting a community interface card Configuring dial-up and peer-to-peer networks Troubleshooting home windows and home windows functions
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Do not make any changes to CMOS settings. 2. Record the settings for COM 1 and COM 2, if available, and the parallel port: Serial port address and IRQ settings: Parallel port address and IRQ settings: Parallel port mode: SPP (Normal) EPP ECP 3. Use the appropriate sequence to open Device Manager: In Windows 98: Start Ø Settings Ø Control Panel Ø System Ø Device Manager In Windows 2000: Chapter 4: Printers 39 40 Chapter 4: Printers Right-click My Computer Ø Manage Ø Device Manager In Windows XP: Start Ø Control Panel Ø Administrative Tools Ø Computer Management Ø Device Manager 4.
Server-based networks offer more security but require a network manager. In this chapter we will explore PC networks by examining existing network topologies and their cables, and identifying network configurations and settings. Note For more information, see Chapter 5 of David Groth’s A+ Complete Study Guide (Sybex, 2003). 1: Identifying Network Topologies, Cables, and Connectors Upon completion of this lab, you will be able to: • Determine the local topology of your network • Identify network cables and connectors Before we begin, you need to know a few networking basics.
Attach the ribbon cable to the controller with the striped edge on the cable connected to pin 1 on the controller. 5. Using the sketch you made, reinstall all expansion cards that you removed. To install an expansion card, place the card in the same motherboard slot from which you removed it and press down firmly until the card is seated in the slot. Reconnect any cables or wires you disconnected from the card, and then replace the expansion card screw. 6. Replace the computer cover and connect all external cables.