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GAQM CDCS-001 Exam Questions
- Topic 1: Fundamentals of Security: This module covers the principles of physical security in a data centre environment, including asset identification, access control methods, security devices, and how to evaluate risk tolerance against security costs.
- Topic 2: Fundamentals of Power: This module introduces core electrical concepts relevant to data centres, including power types, power factors, load management, circuit breakers, system failures, and power distribution components.
- Topic 3: Generator Management: This module focuses on standby generator systems used in data centres, covering their main components, internal combustion engines, voltage regulation, grounding, switchgear, regulations, and routine maintenance practices.
- Topic 4: Cooling Layouts for Data Center: This module addresses data centre cooling strategies, including types of cooling systems, air and water distribution methods, rack arrangements, mounting types, heat removal approaches, and the impact of technology compaction on cooling design.
Free GAQM CDCS-001 Exam Actual Questions
Note: Premium Questions for CDCS-001 were last updated On Jul. 10, 2026 (see below)
Which one of the following is a Physical Security Identification Method?
Voice identification is a physical security identification method that uses the sound of an individual's voice to identify them. This method is often used in combination with other identification methods, such as biometric scans, to provide a more secure form of authentication. Voice identification is used in a variety of situations, such as when accessing a secure facility or when making financial transactions.
True or False: A grounded wire is connected to metal appliance cases
A grounded wire is connected to metal appliance cases in order to provide a safe path for electricity to flow in the event of a short circuit or other electrical problem. This helps to protect the appliance and the people using it from potential electrical shocks, and it also helps prevent fires and other accidents.
AC is more easily distributed than DC. This is because:
AC can be transformed from a low voltage to a high voltage and back again with a transformer, while DC cannot. This makes it easier to distribute AC electricity over long distances and is why it is used more widely than DC electricity. A and B are also true, as wires carrying AC can be bare and don't need to be totally insulated. Wires have less resistance when carrying AC electricity, which is why it is more efficient than DC.
What are the two main applications for ac (alternate current)?
The two main applications for AC (alternate current) are power and information. AC is used to generate and transfer power to electrical devices, and is also used to carry information signals in telecommunications.
The distance that a signal's energy can travel in the time it takes for one cycle to occur is called the signal's:
Wavelength is a measure of the distance that a signal's energy can travel in the time it takes for one cycle of the signal to occur. It is calculated by dividing the speed of light by the frequency of the signal. Wavelength is generally expressed in meters (m).
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