Certified Data Centre Professional (CDCP) Practice Exam 2025 – All-In-One Study Resource to Ace Your Certification!

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What is the most common cause of failure in electrical devices within a data center?

Dust accumulation

Humidity levels

Excessive vibration

High temperature

High temperatures are a leading cause of failure in electrical devices within a data center. Electrical components, such as those found in servers, switches, and routers, operate within specific temperature ranges. When temperatures exceed these ranges, it can lead to overheating, which ultimately shortens the lifespan of the devices and may cause immediate failure. Elevated temperatures can cause thermal stress, increased resistance, and other detrimental effects on the electronic components, leading to reduced reliability.

While factors like dust accumulation, humidity levels, and excessive vibration can certainly contribute to the degradation and failure of electrical devices, high temperatures have a more direct and severe impact on the functionality of electronic components by affecting their thermal performance and overall operational health. Managing heat through efficient cooling solutions is therefore crucial in data center design and operation.

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