The EXIN EPI Certified Data Centre Specialist (CDCS日本語版) certification has a strong reputation for a reason — the CDCS日本語 exam tests applied skills, not memorized definitions. Candidates around the world use Actual4Exams practice questions to close knowledge gaps before test day.
EXIN CDCS日本語 Exam Overview:
| Certification Vendor: | EXIN / EPI |
|---|---|
| Exam Name: | EXIN EPI Certified Data Centre Specialist (CDCS) |
| Exam Number: | CDCS |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Passing Score: | 75% |
| Exam Price: | Varies by region (not fixed, typically set by EXIN training/exam provider) |
| Available Languages: | Spanish, German, Japanese, Chinese, English |
| Related Certifications: | EXIN EPI Certified Data Centre Expert (CDCE) EXIN EPI Certified Data Centre Professional (CDCP) |
| Certificate Validity Period: | Varies by certification policy (often 3 years or renewal-based depending on region/provider) |
| Exam Format: | Multiple Choice Questions (MCQ) |
| Recommended Training: | EPI CDCS Training Program (official training partners) |
| Exam Registration: | EXIN Official Certification Page |
| Sample Questions: |  |
| Exam Way: | Computer-based / proctored online or test centre exam (depending on provider) |
| Pre Condition: | No formal prerequisites; recommended experience in data centre or IT infrastructure operations |
| Official Syllabus URL: | https://www.exin.com/technologies-software/exin-epi-data-centre-management/certified-data-centre-specialist |
EXIN CDCS日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Centre Life Cycle and Standards | - Industry standards (ISO, ITIL, TIA-942 concepts) - Compliance and operational governance - Data centre lifecycle management |
| Topic 2: Data Centre Environmental Considerations and Efficiency | - Energy efficiency metrics (e.g., PUE, DCiE) - Airflow management and thermal design - Power and cooling fundamentals |
| Topic 3: Designing and Implementing a Data Centre | - Physical infrastructure layout - Capacity planning and scalability - Hardware and system selection |
Common Questions About the EXIN CDCS日本語 Exam
The CDCS日本語 exam, officially known as EXIN EPI Certified Data Centre Specialist (CDCS日本語版), is the EXIN test that leads to the EXIN EPI Data Centre Management certification at the Specialist / Advanced level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as EXIN EPI Certified Data Centre Professional (CDCP), EXIN EPI Certified Data Centre Expert (CDCE).
The CDCS日本語 exam contains 60 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the CDCS日本語 exam is 75%, and the official registration fee is Varies by region (not fixed, typically set by EXIN training/exam provider). If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No formal prerequisites; recommended experience in data centre or IT infrastructure operations
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.exin.com/technologies-software/exin-epi-data-centre-management/certified-data-centre-specialist.
You can book the CDCS日本語 exam through the official registration channels below:
Exam delivery: Computer-based / proctored online or test centre exam (depending on provider). Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
EXIN recommends the following training options for EXIN EPI Certified Data Centre Specialist (CDCS日本語版) candidates:
Pair any course with the 122 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the EXIN EPI Certified Data Centre Specialist (CDCS日本語版) questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding CDCS日本語 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official EXIN EPI Certified Data Centre Specialist (CDCS日本語版) outline is organized into 3 domains. The first three are:
- Designing and Implementing a Data Centre
- Data Centre Environmental Considerations and Efficiency
- Data Centre Life Cycle and Standards
See the complete exam topics section above for the full outline and the weighting of every domain.
EXIN EPI Certified Data Centre Specialist (CDCS日本語版) Sample Questions:
Question 1
エネルギーを節約するために、照明を自動的に消灯するシステムを導入しようとしています。このようなシステムを導入する際に考慮すべき点は何でしょうか？
A. 警備員は定期的に点検を行い、システムが正常に動作していることを確認する必要があります。
B. スタッフがまだ仕事をしている最中に照明が突然消える可能性があるため、システムはモーション検知に基づいていてはいけません。
C. 常に、セキュリティカメラが適切に機能するレベルを維持する必要があります。
D. このようなシステムはLED照明の寿命を縮めるため、使用することはお勧めできません。
Question 2
高温/低温通路の分離はPUEに影響を与えますか？
A. いいえ、空気の流れは電力に影響を与えません
B. いいえ、仮想化を使用しない限り
C. はい、ただし冷却塔は使用しません
D. はい、混合を避けることでPUEが向上します
Question 3
データセンターは、電力需要が電力会社の供給能力を上回る地域に設置されています。そのため、頻繁に停電が発生し、計画停電(地域ごとの計画的・制御された電力供給停止)が頻繁に実施されます。年間650時間以上、主電源が利用できない状態となっています。
どのようなタイプの発電機を設置すべきでしょうか？
A. 連続発電機は、少なくともN+1構成で設置する必要があります。
B. 連続運転可能な発電機を設置する必要があります。発電機は常に稼働するため、N+1構成は不要です。
C. 停電の継続時間が予測できないため、待機用、常用、および連続運転用発電機の組み合わせが必要です。発電機の総利用可能容量は、データセンターの負荷の少なくとも500%である必要があります。
D. 予備発電機は少なくともN+1構成で設置する必要があります。
Question 4
すべての漏電遮断器(RCD)は同じ動作原理に基づいているのでしょうか？
A. いいえ、規制によっては熱磁気動作を使用するものもあります
B. はい、それらはすべて接地導体の電圧を測定します
C. はい、それらはすべて活線と中性線の電流差を検出します。
D. いいえ、ELCBは接地電圧を測定しますが、RCDは電流差を検出します。
Question 5
次の記述のうち、正しいものはどれですか？
A. 電流が増加すると、単相ケーブルは三相ケーブルよりも大きな起電力を発生します。
B. 電圧が上昇すると、単相ケーブルは三相ケーブルよりも大きな起電力を発生します。
C. 電圧が低下すると、三相ケーブルは単相ケーブルよりも大きな起電力を発生します。
D. 電流が減少すると、三相ケーブルは単相ケーブルよりも大きな起電力を発生します。
Solutions:
| Question 1 Answer: C | Question 2 Answer: D | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: A |
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