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Exam 9: Physical Security

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Question 31

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Describe different types of sensors to detect intrusions.

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There are a number of different types of...

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Question 32

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Mechanical locks can accept a variety of inputs as keys, including magnetic strips on ID cards, radio signals from badges, personal identification numbers (PINs) typed into a keypad, or some combination of these to activate an electrically powered locking mechanism. _________________________

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Question 33

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__________ sensors project and detect an infrared beam across an area.

List and describe the "Seven Major Sources of Physical Loss."

Fire detection systems fall into two general categories: manual and electrical.

In the __________ approach, the sensor detects an unusually rapid increase in the area temperature within a relatively short period of time.

Videoconferencing is off-site computing that uses Internet connections, dial-up connections, connections over leased point-to-point links between offices, and other mechanisms. _________________________

When interior walls only partially reach to the next floor, leaving a space above the ceiling, the space is called a(n) __________.

There are very few qualified and professional agencies that provide physical security consulting and services.

The online UPS can deliver a constant, smooth, conditioned power stream to computing systems.

__________ locks can be changed after they are put in service, allowing for combination or key changes without a locksmith and even allowing the owner to change to another access method (key or combination) to upgrade security.

Grounding ensures that the returning flow of current is properly discharged to the ground. _________________________

Guards can evaluate each situation as it arises and make reasoned responses. _________________________

__________ sprinklers are the newest form of sprinkler systems and rely on ultra-fine mists instead of traditional shower-type systems.

Keycard readers based on smart cards are often used to secure computer rooms, communications closets, and other restricted areas.

The capacity of UPS devices is measured using the voltage output rating.

The _________________________ lock may rely on a key that is a carefully shaped piece of metal and is rotated to turn tumblers that release secured loops of steel, aluminum, or brass.

Class __________ fires are extinguished by agents that remove oxygen from the fire.

For laptops, there are theft alarms made up of a PC card or other device that contains a motion detector.

A wet-pipe system is usually considered appropriate in computer rooms.