CISCO IT Essentials Chapter 02 (2007 - 2012)

Mild cleaning solution;

Lint free cloth;

Isoprpyl alcohol;

Compressed air.

CPU;

Hard Disk;

Keyboard;

CRT Monitor;

RAM Module.

Cable meter;

Digital multimeter;

Network traffic monitor;

Electrostatic discharger.

Touching the painted part of the computer case;

Touching an unpainted part of the computer case;

Touching an antistatic wrist strap before touching any computer equipment;

Touching an antistatic mai before touching any computer equipment.

Hex screwdriver;

Stripped screwdriver;

Philips-head screwdriver;

Flat-head screwdriver.

Wipe down the exterior with a lint free, damp soft cloth;

Open the case and chek for any loose connections;

Turn off and remove the power source;

Replace any suspected bad components with known good components.

Brownout;

Sag;

Spike;

Surge.

Chkdsk;

Defrag;

Disk Cleanup;

Disk Management;

Scan System;

System File Checker.

It allows for public sharing on the Internet;

It increases the cost of services and repairs;

It minimizes the requirements that are used when hiring new technicians;

It provides reference material for similar problems when such problems are encounterd in the future.

To prevent interference from clothing and loose jewelry;

To equalize the electrical charge between a person and the equipment;

To prevent clothing made of silk, polyester, or wool from generating a static charge;

To draw static electricity away from a component and transfer it safetely from equipment to a grounding point.

Avoid using magnetized tools;

Only use hard tools from the same vendor;

Wear ESD protection to repair monitors in humid environments;

Avoid using ESD wrist straps and ESD mats simultaneously.

Defrag;

Disk Cleanup;

Disk Management;

Format;

Scandisk.

Defrag;

Disk Management;

Fdisk;

Format.