Question 1

Which practice can help data centers minimize water usage while maintaining effective cooling?

Options :

A : Relying solely on water-cooled chiller systems that consume large amounts of water

B : Implementing air-side economizers and evaporative cooling systems that use less water compared to traditional cooling methods

C : Increasing the number of water cooling towers to handle additional cooling demands

D : Using groundwater sources extensively for cooling purposes without considering sustainability impacts

Answer: B

Question 2

How can data centre operators effectively manage and mitigate the risk of downtime due to hardware failures or system crashes?

Options :

A : By ensuring that all software and firmware are up-to-date with the latest security patches

B : By implementing redundant systems and failover mechanisms to ensure continuous operation

C : By providing training and awareness programs for personnel on best practices and procedures

D : By conducting regular maintenance and inspections of all critical infrastructure

Answer: B

Question 3

What is the purpose of using raised flooring in a data center?

Options :

A : To provide additional storage space

B : To reduce energy consumption

C : To increase room temperature

D : To facilitate airflow and cable management

Answer: D

Question 4

Why is it important for data centre facilities operations managers to conduct regular capacity planning and forecasting exercises, and how do these activities contribute to the overall efficiency and scalability of the data centre?

Options :

A : It facilitates the optimization of resource allocation and reduces the risk of over-provisioning

B : It helps maintain compliance with regulatory requirements and industry standards

C : It allows for the identification and resolution of potential bottlenecks before they impact performance

D : It ensures that the data centre can accommodate future growth and increased demand for services

Answer: D

Question 5

What is the primary function of a data center's Network Operations Center (NOC)?

Options :

A : To ensure compliance with environmental regulations

B : To provide physical security to the data center

C : To supervise the server hardware maintenance

D : To monitor and manage network infrastructure

Answer: D

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