CompTIA Network+ Question B-40

An organization is moving to a new datacenter. During the move, several technicians raise concerns about a system that could potentially remove oxygen from the server room and result in suffocation. Which of the following systems are they MOST likely discussing?

A. Fire suppression
B. Mantraps at the entry
C. HVAC
D. UPS and battery backups

Correct Answer: A

Explanation:
Fire suppression systems are often deployed in server rooms to prevent a fire destroying all the I.T. equipment. Different fire suppression systems work in different
ways. Obviously a fire suppression system that sprays water onto the fire is no good for a server room as the water would do as much damage as the fire. A common fire suppression system used in server rooms is one that suppresses the fire by starving it of oxygen. One way the oxygen can be removed from the server room is to fill the server room with an inert gas such as carbon dioxide.

CompTIA Network+ Question A-89

Which of the following would be the BEST addition to a business continuity plan that would protect business from a catastrophic event such as a fire, tornado, or earthquake?

A. UPS and battery backups
B. Fire suppression systems
C. Building generator
D. Hot sites or cold sites
E. NAS and tape backups

Correct Answer: D

CompTIA A+ Question G-48

A company has experienced recent heat wave conditions that have caused blackouts. The company is concerned about possible data corruption. Which of the following would help mitigate their concerns?

A. Battery backup
B. Proper ventilation
C. Humidity control
D. Surge suppressor

Correct Answer: A

CompTIA A+ Question E-77

A technician arrives in Germany and discovers that when their PC is plugged into the outlet, no power is received. Which of the following actions should the technician take to get the PC to operate?

A. Change the BIOS settings to the local time
B. Adjust the voltage selector switch
C. Attach a 220 volt power strip from the current region to the PC
D. Attach a 120 volt battery backup power supply to the PC

Correct Answer: B