dyGPTQuestion textWhich of the following is true of most data centres. Pick all that apply.Question 9Answera.Data centres are inexpensive resources, and thus the physical layout of devices and use of space is not very important.b.WiFi makes physical cabling of copper and fibre optic cables redundant. c.RFID badge access and video cameras are used to control physical security of data centresd.Humidity is always kept and actively controlled to be the lowest possible valuee.The lowest possible temperature, without regard for cooling cost, is always the design choice of any data centre. f.Temperature and humidity are controlled and monitored

The correct answers to this question are:

c. RFID badge access and video cameras are used to control physical security of data centres

f. Temperature and humidity are controlled and monitored

Explanation:

a. Data centres are not inexpensive resources. The physical layout of devices and use of space is very important in a data centre to ensure efficient cooling, power distribution, and ease of maintenance.

b. While WiFi is used in data centres, it does not make physical cabling of copper and fibre optic cables redundant. These cables are still needed for high-speed, reliable connections between servers and other equipment.

c. This is true. RFID badge access and video cameras are commonly used to control physical security in data centres.

d. Humidity in data centres is not always kept at the lowest possible value. It is controlled within a certain range to prevent static electricity buildup and condensation.

e. The lowest possible temperature is not always the design choice of any data centre. Cooling is a significant cost in data centres, so temperature is often a balance between equipment needs and cost.

f. This is true. Temperature and humidity in data centres are controlled and monitored to prevent equipment damage and failure.