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TestOut PC Pro Sec 2
Sections 2.1 - 2.9
| Term | Definition |
|---|---|
| Capacitor | A device that stores an electric charge. |
| MSDS (Material Safety Data Sheet) | A document that provides information related to potential hazards and safety precautions within an organization |
| Grounding prong | The middle prong of a computer plug is |
| CRT (cathode ray tube) monitor | A device that can store large amounts of electricity, even when unplugged |
| ESD (Electrostatic discharge | Flow of electricity from one electrically charged object to another |
| Sag | Power condition of over-voltage that lasts seconds |
| Surge protector | Power condition of under-voltage that lasts milliseconds |
| Line conditioner | A device that protects against over-voltages by switching a device off before an over-voltage can damage it |
| Brownout | Drop in voltage due to the large number of computer being run at the same time |
| Denatured isopropyl alcohol | Tool used to clean metal contacts (like those found on expansion cards). |
| Temperature | Factor that lets a computer equipment to age and degrade faster due to not having proper fans or air conditioning systems. |
| Backout plan | A plan that specifies how you will return affected systems to their original states if your implementation fails |
| Positive pressure systems | Pressure systems that protect the air quality in the facility by causing air to be forced out through doors, windows, and other openings. |
| Negative pressure systems | Pressure systems that draw air in, potentially bringing in airborne particles such as dust or smoke. |
| EMI and RFI | Two types of interference that affect computer networks |
| Electromagnetic interference (EMI) | Interference that affects wired network signals |
| Radio Frequency Interference (RFI) | Interference on the radio channel used by wireless networking devices |
| Crimper | A wire crimper, also known as a cable crimper, is used to secure connectors to the ends of network cables. |
| Cable stripper | A cable stripper is used to remove – or strip – the insulation from a wire. Crimpers and strippers can often be built into the same network tool. |
| WiFi analyzer | A tool that can measure signal strength, network names, network security settings, network coverage |
| Toner probe | A tool that sends a signal into the wire and provides an audible tone if any signal is detected on the wire being tested |
| Network tap | A device used to collect data on traffic traveling across a network. The tap is usually installed right into your network cabling. |
| Punch down tool | A punch down tool is used to secure cable wiring to a punch-down block or a patch panel. |
| Multimeter | A device that tests various electrical properties such as AC and DC voltage, current (amps), resistance (ohms), capacitance |
| Cable tester | A tool that verifies that a network can carry a signal from one end to the other and that all wires within the connector are in the correct positions. |
| Loopback plug | A tool used to test network communications by redirecting a signal from the transmit port on a device to the receive port on the same device. |
| Reproduce the problem | The hardest part of troubleshooting a problem is |
| Ticketing system | An issue managements system that can be used to help manage the progress of the problem resolution. |
| Asset management | Process of tracking and managing an organization's assets |
| Procurement | Process of purchasing new equipment |
| Deployment | Process of adding an asset to an inventory management database |
| Decommissioning | Process of removing the asset from the production network |
| Policies | Rules that have been set by an organization |
| Procedures | Directions that outline step-by-step information on how something should be done. |
| Bring your own device (BYOD) | A policy when an organization chooses to allow employees to use their personal devices for work-related tasks |
| Acceptable use policy (AUP) | Policy that defines an employee's rights to use company property |
| Backup policy | Policy that includes the details for regular data backups. |
| Password policy | Policy that identifies the requirements for passwords used to authenticate to company-owned systems |
| User education and awareness policy | Policy that specifies content for mandatory training for end-users. |
| Network diagram | A visual representation of the logical and physical layout of a network |
| Floor plan | Layout of all electrical, plumbing, HVAC, and network wiring components |
| Onboarding process | The process followed when setting up a partnership with a new employee. |
| Offboarding process | Process followed when ending a relationship with an employee. |