Question 1

What is the purpose of the TIA-942 standard?

Options :

A : To standardize software development processes

B : To specify data center infrastructure requirements

C : To define cabling standards

D : To regulate IT security protocols

Answer: B

Question 2

How does the use of high-efficiency power distribution units (PDUs) impact the overall energy efficiency of a data center?

Options :

A : By converting direct current (DC) power to alternating current (AC) power for efficient distribution.

B : By reducing energy losses during power distribution and improving overall power efficiency.

C : By providing backup power during electrical outages and ensuring continuous operation of critical systems.

D : By increasing the total power capacity available to the data center.

Answer: B

Question 3

What is the primary purpose of using an automatic transfer switch (ATS) in a data center's power infrastructure?

Options :

A : To increase the total power capacity available to the data center.

B : To provide backup power during electrical outages and prevent downtime.

C : To convert direct current (DC) power to alternating current (AC) power for efficient distribution.

D : To automatically transfer electrical loads between primary and backup power sources, ensuring continuous operation.

Answer: D

Question 4

In the context of Electrical Design and Power Systems, what is the importance of maintaining proper airflow and ventilation in data centers?

Options :

A : To convert direct current (DC) power to alternating current (AC) power for efficient distribution.

B : To prevent overheating of electrical equipment, ensuring reliable operation and longevity.

C : To provide backup power during electrical outages and prevent downtime.

D : To increase the total power capacity available to the data center.

Answer: B

Question 5

In which scenario would a hybrid topology be most beneficial?

Options :

A : When scalability is not a concern

B : When budget constraints are severe

C : When minimal cabling is desired

D : When diverse connectivity requirements exist

Answer: D