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[General] 完璧なCDCS模擬解説集 &合格スムーズCDCS認定テキスト |素敵なCDCS受験準備

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【General】 完璧なCDCS模擬解説集 &合格スムーズCDCS認定テキスト |素敵なCDCS受験準備

Posted at yesterday 12:33      View：7 | Replies：0        Print      Only Author   [Copy Link] 1#
市場では、顧客の観点から判断するための未定の品質を備えたいくつかの実習用教材が市場に登場しています。 間違ったCDCS練習教材を選択した場合、重大な間違いになります。 彼らの行動は厳密に倫理的ではなく、あなたにとって無責任ではありません。 進捗状況を確認し、CDCSトレーニング資料の証明書を取得することは、当然のことながら、最新かつ最も正確な知識を備えた最も専門的な専門家によるものです。 EXIN EPI Certified Data Centre Specialist試験準備は市場の大部分を占めています。 次のようにいくつかの機能を知ってください。
当社EXINでは、CDCS試験問題についてより幅広い選択肢をお客様に提供することを常に重視しています。 今、私たちは約束を実現しました。 私たちのウェブサイトは、ほぼすべての種類の公式テストと一般的な証明書をカバーするCDCS学習教材を提供します。 したがって、Fast2testのCDCSトレーニングガイドのウェブサイトで必要なものを簡単に見つけることができます。 ウェブサイトのすべてのCDCS学習資料は専門的かつ正確であり、学習のプレッシャーを大幅に軽減し、夢のEXIN EPI Certified Data Centre SpecialistのCDCS認定を取得するのに役立ちます。
100％合格率のCDCS模擬解説集 & 合格スムーズCDCS認定テキスト | 真実的なCDCS受験準備一日も早くEXINのCDCS試験に合格したい？ Fast2testが提供した問題と解答はIT領域のエリートたちが研究して、実践して開発されたものです。それは十年過ぎのIT認証経験を持っています。Fast2testは全面的な認証基準のトレーニング方法を追求している。Fast2testのEXINのCDCSを利用した大勢の人々によると、EXINのCDCS試験の合格率は１００パーセントに達したのです。もし君が試験に関する問題があれば、私たちは最も早い時間で、解答します。
EXIN EPI Certified Data Centre Specialist 認定 CDCS 試験問題 (Q52-Q57):質問 # 52
What is the calculation for the desired attenuation factor for shielding material?
  • A. A = 20 log (R / M)
    Where A is Attenuation R is the real value measured M is the maximum acceptable value
  • B. A = 20 log (M / R)
    Where A is Attenuation M is the maximum acceptable value R is the real value measured
  • C. You do not have to calculate the attenuation factor for shielding material as it always has the same attenuation
  • D. A = M / R
    Where A is Attenuation M is the maximum acceptable value R is the real value measured
正解：A
解説：
The attenuation factor for shielding material is typically calculated using the formula A = 20 log (R / M). This equation provides the attenuation in decibels (dB), where R represents the measured electromagnetic field strength, and M is the maximum acceptable level. The logarithmic scale helps quantify how much the shielding reduces EMF levels relative to the maximum allowable value.
Detailed Explanation:
This formula calculates attenuation by comparing the measured value with the acceptable threshold, with the result expressed in decibels. A higher attenuation indicates more effective shielding material, essential for environments requiring robust EMF management.
EPI Data Center Specialist References:
EPI standards include the use of logarithmic formulas to evaluate attenuation levels, ensuring that shielding materials provide adequate reduction in EMF to protect sensitive equipment within data centers.

質問 # 53
An MCB needs to be installed in the PDU of an air-conditioner unit.
Which breaking curve should you select?
  • A. A-Curve
  • B. D-Curve
  • C. C-Curve
  • D. B-Curve
正解：C
解説：
For an MCB (Miniature Circuit Breaker) in the PDU of an air-conditioning unit, a C-Curve is recommended. C-Curve breakers are suitable for circuits with moderate inrush currents, such as those experienced in air conditioning units. They provide protection against overloads while accommodating the inrush without nuisance tripping.
Detailed Explanation:
C-Curve breakers trip when currents exceed 5 to 10 times the rated current, making them ideal for devices like air conditioners that experience moderate inrush currents upon startup. This characteristic provides a balance between protection and resilience against startup surges, preventing unnecessary trips while safeguarding the circuit.
EPI Data Center Specialist References:
EPI guidance for data center electrical systems specifies that C-Curve breakers are appropriate for equipment with inrush characteristics similar to air conditioning units, as they help prevent operational interruptions caused by typical surges during equipment start-up.

質問 # 54
The noise levels in the data center are approximately 91 dB (A).
Do employers need to take precautions?
  • A. No, anything less than 100 dB (A) is acceptable.
  • B. As long as the data is compliant to ISO/IEC 27001 it is acceptable.
  • C. There are no regulations regarding noise levels inside a building. Regulations only apply to noise pollution outside of the building.
  • D. Yes, since it is mandated by regulations.
正解：D
解説：
In a data center with noise levels of 91 dB (A), employers are indeed required to take precautions to protect personnel, as this level exceeds commonly accepted safety thresholds for occupational noise exposure.
Regulations, such as those from the Occupational Safety and Health Administration (OSHA) or similar agencies, mandate specific controls and protections for environments with high noise levels.
Detailed Explanation:
Noise levels above 85 dB (A) typically trigger requirements for hearing conservation programs. At 91 dB (A), steps like providing ear protection, conducting regular noise assessments, and possibly implementing engineering controls to reduce noise should be taken. Extended exposure to such levels can lead to hearing loss, so regulatory compliance ensures both immediate and long-term protection for personnel.
EPI Data Center Specialist References:
EPI guidelines for data center safety address noise exposure as part of the environmental safety measures. EPI recommends adhering to local occupational health regulations, as excessive noise can harm personnel and affect operational efficiency due to potential health hazards.

質問 # 55
A data center requires an audit to find out whether it conforms with ANSI/TIA-942 Rated-3 (concurrently maintainable).
Will the network architecture be part of this audit?
  • A. No, only the type of cabling used will be audited.
  • B. Yes, amongst other aspects, the network architecture should be Rated-3 compliant with the requirements of ANSI/TIA-942.
  • C. Yes, but only if the network administration does not comply with ANSI/TIA-606.
  • D. No, as concurrently maintainable only applies to electrical and mechanical (power and cooling).
正解：B
解説：
For a Rated-3 data center, network architecture is indeed a key component of the audit under ANSI/TIA-942.
This rating requires concurrent maintainability across all systems, including telecommunications infrastructure. The network architecture must therefore meet specific redundancy and reliability standards to ensure uninterrupted operations during maintenance or failure of any single component.
Detailed Explanation:
Rated-3 requirements extend beyond electrical and mechanical systems to include network architecture. This ensures that telecommunications systems are also designed for concurrent maintainability, thus contributing to overall uptime and resilience.
EPI Data Center Specialist References:
EPI endorses comprehensive assessments for Rated-3 facilities, emphasizing that network systems must meet standards for redundancy and concurrent maintainability, which align with ANSI/TIA-942's holistic approach to data center reliability.

質問 # 56
The logical overview of the data center looks as pictured. To what TIA-942 Rating is this design made based on electrical only?

  • A. Rating - 4
  • B. Rating - 1
  • C. Rating - 2
  • D. Rating - 3
正解：A
解説：
The electrical design shown in the diagrams represents a TIA-942 Rating-4 configuration. This design includes full redundancy and fault tolerance, as demonstrated by the dual power distribution paths from the utility supply to the critical loads. Each power distribution path is equipped with its own UPS, ensuring that the ICT equipment and mechanical equipment have uninterrupted power in case of any single point of failure.
Detailed Explanation:
A Rating-4 data center requires two independent power paths that are fully redundant and capable of supporting the load independently. In the diagrams:
There are dual feeds from the utility supply, each going through separate transfer switches and power distribution paths.
Both paths have backup sources (+1) and serve critical components through separate UPS systems, providing a completely redundant setup.
The design also includes redundant paths to the mechanical equipment and ICT equipment, which further indicates the fault-tolerant characteristics of a Rating-4 infrastructure.
This setup allows for concurrent maintainability and ensures that no single failure in power distribution or UPS can impact the data center's operation, which is characteristic of the highest Tier/Rated-4 classification.
EPI Data Center Specialist References:
EPI guidelines confirm that TIA-942 Rating-4 requires full redundancy and fault tolerance for electrical infrastructure, ensuring continuous operation even during maintenance or failure events. This design meets all those requirements, thus aligning with Rating-4 standards.

質問 # 57
......
今日、社会での競争はより激しく、専門知識がなければ競争で有利な地位を占めることができず、除かれることもあります。テストCDCS認定に合格すると、一部の分野で有能になり、労働市場で競争上の優位性を獲得できます。 CDCS学習教材を購入すると、CDCSテストにスムーズに合格します。当社EXINの製品は多くの利点を高め、テストの準備をするのに最適です。 CDCS学習準備は、一流の専門家チームによってコンパイルされ、実際の試験と密接にリンクしています。
CDCS認定テキスト: https://jp.fast2test.com/CDCS-premium-file.html
また、毎日CDCSガイド急流を学ぶのに数時間しかかかりません、弊社は一発合格することを保証し、もし弊社の問題集CDCS 「EXIN EPI Certified Data Centre Specialist」を使ってから、試験を通っていなかったら、弊社は全額を返金します、Fast2test、これらの高品質のCDCS準備資料：EXIN EPI Certified Data Centre Specialistには膨大な投資が必要だと思われるかもしれません、EXIN CDCS模擬解説集 したがって、この問題集をまじめに勉強する限り、試験に合格することが朝飯前のことになることができます、Fast2testの資料はきっとあなたがCDCS試験の認証資格を取ることを助けられます、CDCS問題集に英語試験と日本語試験を準備する受験者たちは気楽に試験に合格することができます。
ハイテクがハイタッチクライアントへの働きかけ、関係、サービスを強化ソーシCDCSャルメディアとユビキタスモバイルテクノロジーがさらに普及し、会計および税務の専門家がビジネスを行い、新しいクライアントを引き付ける方法が変わります。
CDCS試験の準備方法｜真実的なCDCS模擬解説集試験｜高品質なEXIN EPI Certified Data Centre Specialist認定テキスト一気に脱力したっつーか、また、毎日CDCSガイド急流を学ぶのに数時間しかかかりません、弊社は一発合格することを保証し、もし弊社の問題集CDCS 「EXIN EPI Certified Data Centre Specialist」を使ってから、試験を通っていなかったら、弊社は全額を返金します。
Fast2test、これらの高品質のCDCS準備資料：EXIN EPI Certified Data Centre Specialistには膨大な投資が必要だと思われるかもしれません、したがって、この問題集をまじめに勉強する限り、試験に合格することが朝飯前のことになることができます。
Fast2testの資料はきっとあなたがCDCS試験の認証資格を取ることを助けられます。
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