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[General] Free PDF 2026 Fantastic EXIN CDCS: Actual EXIN EPI Certified Data Centre Special

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【General】 Free PDF 2026 Fantastic EXIN CDCS: Actual EXIN EPI Certified Data Centre Special

Posted at yesterday 18:24      View：18 | Replies：0        Print      Only Author   [Copy Link] 1#
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EXIN CDCS Exam Syllabus Topics:
TopicDetails
Topic 1
  • Data Centre Life Cycle and Standards: This section of the exam measures the skills of data center professionals and covers the various stages involved in the life cycle of a data center, from planning and design to implementation and decommissioning.
Topic 2
  • Designing and Implementing a Data Centre: In this module, the exam assesses the knowledge of Exin data center professionals tasked with the design and implementation of data centers. Candidates will learn the key principles of creating an efficient data center layout, including considerations for scalability, redundancy, and security.
Topic 3
  • Data Centre Environmental Considerations and Efficiency: This section evaluates the proficiency of data center professionals in addressing environmental factors and promoting efficiency within data center operations. The target audience, including data center managers and engineers, will be tested on their ability to identify and implement measures that enhance energy efficiency, cooling management, and sustainable practices.

EXIN EPI Certified Data Centre Specialist Sample Questions (Q71-Q76):NEW QUESTION # 71
What is the effect of having a damper (in open position) construction in a raised-floor tile?
  • A. Dampers increase the air volume by approximately 10%
  • B. Dampers allow for a higher supply air temperature
  • C. Dampers reduce the air volume by approximately 10%
  • D. Dampers can be used when there is a high rate of temperature change in the computer room
Answer: C
Explanation:
Perforated tiles with integrated dampers are common in raised-floor data centers because they allow airflow regulation at the rack level. However, even when the damper is fully open, the mechanism inside the tile restricts airflow. This typically reduces the delivered airflow by around 10% compared to a non-dampered tile of the same type.
* Option A is incorrect because dampers do not affect supply temperature; they only throttle volume.
* Option B is wrong since dampers cannot increase volume-they only add resistance.
* Option D is partially true that dampers help with temperature balancing, but the main effect (in open position) is volume reduction.
Thus, the technical impact of dampers in open position is a slight airflow reduction, usually quantified as
~10%.
References: ASHRAE TC 9.9 - "Airflow Management in Raised-Floor Environments," ANSI/TIA-942-B §6.
5 (Cooling Infrastructure).

NEW QUESTION # 72
Where should raised-floor installation start?
  • A. Point C (center of the room)
  • B. Point B (side wall)
  • C. Point A (entrance corner)
  • D. Point D (corner opposite entrance)
Answer: A
Explanation:
Best practice is to begin raised-floor installation at the center of the room, working outward. This minimizes alignment errors and ensures the tile grid is centered, which is critical for aisle containment and rack alignment.
Starting at the perimeter (A, B, D) causes cutting of tiles along both sides, misalignment with rack rows, and possible airflow inefficiencies. By starting at the center, tiles can be cut symmetrically around the edges, providing better aesthetics, balanced airflow, and structural stability.
Industry guidelines such as CISCA recommend this approach for raised floors in mission-critical spaces.
References: CISCA Raised Access Floor Guidelines, ANSI/TIA-942-B §6.3.

NEW QUESTION # 73
What is the floor loading requirement for a Rated-3 data center according to ANSI/TIA-942?
  • A. 12 kPa
  • B. 7.2 kPa
  • C. 15 kPa
  • D. 8.4 kPa
Answer: A
Explanation:
ANSI/TIA-942 specifies minimum floor live load capacities based on Rated levels:
* Rated-1/2: ~7.2-8.4 kPa
* Rated-3: 12 kPa
* Rated-4: 15 kPa
These values ensure raised floors can support racks, cabling trays, cooling units, and maintenance loads without structural compromise. For Rated-3, concurrent maintainability requires higher floor robustness to handle additional infrastructure.
Therefore, the correct requirement is 12 kPa.
References: ANSI/TIA-942-B §6.3.5 (Floor Loading), CISCA Raised Floor Design Guide.

NEW QUESTION # 74
You are allowed to use a calculator for this question. A battery bank is rated at a total capacity of 600 Ah.
Calculate how much charging current the rectifier should be able to supply as charging current.
  • A. 30 Amperes
  • B. 80 Amperes
  • C. 12 Amperes
  • D. 60 Amperes
Answer: A
Explanation:
To determine the charging current for a battery bank, a general rule of thumb is that the charging current should be 5% of the total battery capacity. For a battery rated at 600 Ah, this calculation would be:
600 Ah×0.05=30 Amperes600 ,         ext{Ah}         imes 0.05 = 30 ,         ext{Amperes}600Ah×0.05=30Amperes This ensures the battery is charged efficiently without overloading the rectifier or risking battery damage.
Detailed Explanation:
Battery charging current is typically set as a percentage of the battery's capacity to balance effective charging with longevity and safety. A 5% charging rate is standard for lead-acid batteries, which would be 30 Amperes for a 600 Ah battery bank.
EPI Data Center Specialist References:
EPI standards recommend calculating charging currents based on a percentage of the battery capacity to ensure safety and efficiency, aligning with best practices for battery management in data centers.

NEW QUESTION # 75
A new network storage device in a non-standard size rack of approximately 600 kg/1,300 lbs is going to be installed in the data center.
Are new floor loading calculations required?
  • A. Yes, additional floor loading calculations need to be done by the floor manager, which should be verified by the safety engineer.
  • B. No, specifications of equipment brought into the data center will already be known during the design of the data center, and therefore the floor will be able to handle it.
  • C. No, as long as the equipment is less than 700 kg/1,500 lbs it will be within the limits.
  • D. Yes, a structural engineer, approved/endorsed by the building owner, should carry out new floor loading calculations.
Answer: D
Explanation:
For heavy equipment, such as a network storage device weighing approximately 600 kg/1,300 lbs, new floor loading calculations are indeed required, particularly since the rack is non-standard. A structural engineer, approved by the building owner, should conduct these calculations to ensure the floor can safely support the new load without risking structural integrity.
Detailed Explanation:
Data centers are designed with specific floor load ratings, which are determined during the design phase based on anticipated equipment. When adding or replacing equipment that is significantly heavy or non-standard, reassessing the floor's capacity is essential to avoid overloading. A structural engineer has the expertise to verify if the existing floor can accommodate the weight and, if not, can recommend reinforcement measures.
This step ensures compliance with safety standards and helps prevent damage to the infrastructure, which could lead to costly repairs or even catastrophic failure in extreme cases.
EPI Data Center Specialist References:
EPI Data Center Specialist training advises that any changes in the data center load, particularly involving non-standard and heavy equipment, warrant a structural assessment. Ensuring compliance with floor load capacity is a critical safety and operational concern, as underscoring data center infrastructure reliability and safety is a priority in EPI's best practices.

NEW QUESTION # 76
......
Almost every EXIN EPI Certified Data Centre Specialist (CDCS) test candidate nowadays is confused about the EXIN EPI Certified Data Centre Specialist (CDCS) study material. They don't know where to download updated CDCS questions that can help them prepare quickly for the EXIN EPI Certified Data Centre Specialist (CDCS) test. Some rely on outdated EXIN EPI Certified Data Centre Specialist (CDCS) questions and suffer from the loss of money and time.
New CDCS Test Book: https://www.itexamguide.com/CDCS_braindumps.html
P.S. Free & New CDCS dumps are available on Google Drive shared by Itexamguide: https://drive.google.com/open?id=1BhPFCY3NzW3JQFVTBh1YkZt83KUoZDHX
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