Question 1

What impact does server virtualization have on energy consumption in data centers?

Options :

A : It has no effect on energy usage

B : It increases energy usage

C : It increases cooling costs

D : It decreases energy usage

Answer: D

Question 2

What is the primary objective of a Disaster Recovery Plan (DRP) in the context of data center operations?

Options :

A : To reduce the overall operational costs

B : To ensure the rapid recovery of data and services after a disruptive event

C : To increase the speed of data processing

D : To enhance the physical security of the data center

Answer: B

Question 3

How does waste management contribute to data center sustainability?

Options :

A : Using disposable hardware

B : Reducing server power consumption

C : Recycling electronic components

D : Increasing server downtime

Answer: C

Question 4

Which standard focuses on the design and operations of a data center's physical infrastructure?

Options :

A : ANSI/TIA-942

B : ISO/IEC 27001

C : ISO/IEC 20000

D : ISO/IEC 18000

Answer: A

Question 5

Which cooling method is most commonly used in modern data centres for efficient heat dissipation?

Options :

A : Direct Expansion (DX) cooling

B : Liquid immersion cooling

C : Air handling units (AHUs)

D : Evaporative cooling

Answer: C

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