3.3.5 Section Quiz

What is the recommended humidity level for server rooms?

50%

Components within your server room are failing at a rapid pace. You discover that the humidity in the server room is at 60% and the temperature is at 80 degrees. What should you do?

Add a separate A/C unit in the server room

Which deviation in power is the longest in duration?

Blackout

Which of the following fire extinguisher types is best used for the electrical fires that might result when working with computer components?

Class C

It is important to follow correct procedures when running electrical cables next to data cables in order to protect against which environmental concern?

Electromagnetic interference

Most equipment is cooled by bringing cold air in the front and ducting the heat out the back. What is the term for where the heat is sent in this type of scenario?

Hot aisle

Power, heating, ventilation, air conditioning systems (HVAC), and utilities are all components of which term?

Infrastructure

You walk by the server room and notice a fire has started. What should you do first?

Make sure everyone has cleared the area

You maintain the network for an industrial manufacturing company. You are concerned about the dust in the area getting into the server components and affecting the ability of the network. Which of the following should you implement?

Positive pressure system

Which device is used to ensure power to a server or network device during short power outages?

Uninterruptible power supply