EXIN EPI Certified Data Centre Specialist CDCS Exam Questions with Experts Answers Updated Recently

A.  

No, there is a significant difference in the formula for the different types of fire suppression gases.

B.  

Yes, as long as you take the difference between the net and gross volume into account.

C.  

Yes, as long as you use the same units of measure, i.e., kg/m³ or lbs/ft³.

D.  

Yes, as long as you change the 'S' factor of the formula to reflect the gas type used.

A.  

The amount of gas required will be higher

B.  

The amount of gas required will not change

C.  

The amount of gas required will be lower

D.  

The change to the amount of gas cannot be determined without knowing the change in humidity as well

A.  

A = 20 log (M / R)

Where

A is Attenuation

M is the maximum acceptable value

R is the real value measured

B.  

A = M / R

Where

C.  

A is Attenuation

M is the maximum acceptable value

R is the real value measured

D.  

A = 20 log (R / M)

Where

A is Attenuation

R is the real value measured

M is the maximum acceptable value

E.  

You do not have to calculate the attenuation factor for shielding material as it always has the same attenuation

A.  

Pre-terminated cabling is already factory tested and saves installation time.

B.  

There is no advantage as most new copper cabling network designs are based on category 3 or 5E for horizontal cabling.

C.  

Pre-terminated cabling has a higher fire rating.

D.  

Pre-terminated cabling makes ordering of the copper cables more complex, as you need to know in advance on which side the male or female connector needs to be located.