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10 Cards in this Set

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  • Back
What does a MTTR rating on a device mean?


A. The MTTR is used to determine the expected time before the repair can be completed. Higher numbers are better.

B. The MTTR is used to determine the expected time before the repair can be completed. Lower numbers are better.

C. The MTTR is used to determine the expected time between failures. Higher numbers are better.

D. The MTTR is used to determine the expected time between failures. Lower numbers are better.
The MTTR is used to determine the expected time before the repair can be completed. Lower numbers are better. (Mean Time To Repair)
Which of the following would you be least likely to find in a data center?


A. Dry pipe fire control

B. Smoke detectors

C. Drop ceilings

D. Surge protection
Drop ceilings
Which of the following is the best location for the server room?


A. Near the outside of the building

B. Near the center of the building

C. In an area that has plenty of traffic so that equipment can be observed by other employees and guests

D. In an area that offers easy access
Near the center of the building
A closed circuit TV (CCTV) system has been installed to monitor a banks ATM. The lighting has been adjusted to prevent dark areas, and the depth of field and degree of focus are appropriate for proper monitoring. However, the guard has asked if it would be possible to provide greater width to the area being monitored to permit a subject to be captured for a longer stretch of time. Which adjustment is needed?


A. Decrease the focal length

B. Increase the focal length

C. Decrease the iris

D. Increase the iris
Decrease the focal length
When you're choosing the physical location for a new facility, which of the following should you not avoid?


A. Airport flight paths

B. Chemical refineries

C. Railway freight lines

D. Hospitals
Hospitals
Which one of the following is not one of the three main types of fire detection systems?


A. Heat-sensing

B. Flame-sensing

C. CO2-sensing

D. Smoke-sensing
CO2-sensing
Above what concentration is halon considered toxic when inhaled?


A. 5%

B. 6%

C. 10%

D. 15%
10%
What height fence is required to deter determined intruders?


A. 4 feet

B. 5 feet

C. 8 feet

D. 6 feet
8 feet
Which of the following is not a suitable replacement for a halon fire suppression system?


A. Argon

B. Hydrogen Bromide

C. Inergen

D. CEA-308
Hydrogen Bromide
An unmanned data center has a fire suppression method that works by removing the oxygen element. Which of the following choices correspond?


A. Soda acid

B. CO2

C. Water

D. N02
CO2