5.3 Environmental Controls

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

Carbon dioxide (CO2)

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

Make sure everyone has cleared the area

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 to help reduce problems?

Add a separate A/C unit in the server room

Which of the following fire extinguisher types poses a safety risk to users in the area?(Select two)

Halon AND CO2

What is the recommended humidity level for server rooms?

50%

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

Class C

Which of the following is the least effective power loss protection for computer systems?

Sure protector

Users are complaining that sometimes network communications are slow. You use a protocol analyzer and find that packets are being corrupted as they pass through a switch. You also notice that this only seems to happen when the elevator is running.
What should you do?

Install shielded cables near the elevator

Besides protecting a computer from under voltages, a typical UPS also performs which two actions?

Conditions the power signal AND protects from over voltages

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 availability of the network.
Which of the following should you implement?

Positive pressure system

Which of the following statements about ESD is NOT correct?

ESD is much more likely to occur when the relative humidity is above 50%

5.3 Environmental Controls - Subjecto.com

5.3 Environmental Controls

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

Carbon dioxide (CO2)

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

Make sure everyone has cleared the area

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 to help reduce problems?

Add a separate A/C unit in the server room

Which of the following fire extinguisher types poses a safety risk to users in the area?(Select two)

Halon AND CO2

What is the recommended humidity level for server rooms?

50%

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

Class C

Which of the following is the least effective power loss protection for computer systems?

Sure protector

Users are complaining that sometimes network communications are slow. You use a protocol analyzer and find that packets are being corrupted as they pass through a switch. You also notice that this only seems to happen when the elevator is running.
What should you do?

Install shielded cables near the elevator

Besides protecting a computer from under voltages, a typical UPS also performs which two actions?

Conditions the power signal AND protects from over voltages

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 availability of the network.
Which of the following should you implement?

Positive pressure system

Which of the following statements about ESD is NOT correct?

ESD is much more likely to occur when the relative humidity is above 50%

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