Question 1

Which design approach is most effective for managing heat dissipation in large-scale data centers?

Options :

A : Positioning servers near windows for natural cooling

B : Using server racks without ventilation slots

C : Installing hot aisle containment systems

D : Painting server racks with heat-reflective paint

Answer: C

Question 2

In TIA-942, which type of cabling system is commonly recommended for data centers?

Options :

A : Category 7

B : Category 6

C : Category 3

D : Category 5e

Answer: A

Question 3

What is a characteristic of a converged data center network?

Options :

A : Limited access control policies

B : Unified management of storage and networking

C : High latency for real-time applications

D : Separate networks for data and voice traffic

Answer: B

Question 4

What are the advantages of using static transfer switches (STS) in data center electrical design?

Options :

A : They regulate voltage fluctuations within a narrow range

B : They enable seamless switching between power sources without interruption

C : They eliminate the need for backup generators

D : They reduce energy consumption through efficient power routing

Answer: B

Question 5

In TIA-942 standards, what is the recommended redundancy level for electrical distribution systems in Tier III data centers?

Options :

A : N

B : 2N

C : N+1

D : 2N+1

Answer: B

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