Question 1

When selecting fiber optic cables for long-distance transmission, what characteristic is most critical for maintaining signal integrity?

Options :

A : Cable jacket material and color

B : Number of connectors per cable run

C : Mode and core diameter

D : Cable termination technique

Answer: C

Question 2

Explain the concept of electrical load shedding in data center management.

Options :

A : It aims to reduce the overall power consumption of HVAC systems

B : It focuses on isolating faulty servers to prevent data loss

C : It refers to the process of redistributing power across multiple phases

D : It involves prioritizing critical loads during power outages to maximize uptime

Answer: D

Question 3

What is a key advantage of following the TIA-942 standard when designing a data center?

Options :

A : It helps ensure reliability and uptime of critical IT services.

B : It increases the size of data storage capacity.

C : It simplifies the installation of augmented reality interfaces.

D : It reduces the need for cybersecurity measures.

Answer: A

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

What type of redundancy is crucial for ensuring uninterrupted operation in a data center's network connectivity?

Options :

A : Network interface redundancy

B : Power supply redundancy

C : Cooling system redundancy

D : Storage redundancy

Answer: A

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