VALID CDCS-001 Exam Dumps For Certification Exam Preparation
CDCS-001 Dumps PDF 2026 Strategy Your Preparation Efficiently
The CDCS-001 exam is ideal for IT professionals who are responsible for managing data centres or those who are looking to advance their careers in this field. CDCS-001 exam covers a wide range of topics including data centre design and architecture, power and cooling systems, security, disaster recovery and business continuity planning, and compliance. Passing the CDCS-001 exam demonstrates that a candidate has the knowledge and skills to effectively manage data centre operations and ensure that they are reliable, efficient and secure.
The CDCS-001 exam consists of 100 multiple-choice questions that must be answered within 2 hours. To be eligible to take CDCS-001 exam, candidates must have a minimum of two years of experience in data center operations or a related field. Additionally, candidates must complete an approved training course or have equivalent experience before taking the exam.
NEW QUESTION # 25
Every air distribution system has which two types of systems?
- A. Supply, Return (Selected)
- B. Maintenance, Regulation
- C. Supply, Release
- D. Supply, Reverse
Answer: A
NEW QUESTION # 26
Given a waveform period of 10 microseconds, calculate the signal frequency.
Options:
- A. 10 kHz
- B. 100 Hz
- C. 100 kHz
- D. 1000 Hz
Answer: C
NEW QUESTION # 27
If a waveform period is determined to be 10 microseconds in duration, what is the frequency of the signal?
- A. 10 kHz
- B. 100 Hz
- C. 100 kHz
- D. 1000 Hz
Answer: C
Explanation:
Frequency is the inverse of period, so to calculate the frequency of a signal with a period of 10 microseconds, you would divide 1 by the period, which is equal to 100 kHz.
NEW QUESTION # 28
Which power distribution component is commonly used when multiple electrical devices are located in close proximity, particularly for audio, video, and computer equipment?
- A. Outlet strips
- B. Backup server
- C. Power distribution units (PDU) (Selected)
- D. Server plug
Answer: C
NEW QUESTION # 29
Which type of power can serve as a backup source in a data center, taking over when utility power is unavailable?
- A. Alternate
- B. Standby
- C. Passive
- D. Active
Answer: B
NEW QUESTION # 30
What is a Data Center?
- A. A room in a building dedicated to monitoring data and information.
- B. A building or a portion of a building whose primary function is to house a computer room and its related support areas
- C. A building or portion of a building whose primary function is to research new data.
- D. A building or a portion of a building where debugging takes place
Answer: B
Explanation:
A building or a portion of a building whose primary function is to house a computer room and its related support areas. A Data Center is a secure, temperature-controlled environment that houses computer systems, equipment, and associated components. It is typically used to store, process, and distribute large amounts of data and information. Data Centers typically include server racks, storage arrays, network switches, firewalls, and other components necessary for the operation of computer systems.
NEW QUESTION # 31
Which of the following is an example of a physical security device?
- A. Fiber optic cable
- B. Contactless smart card (Selected)
- C. Access Key
- D. Token card
Answer: B
NEW QUESTION # 32
How many approaches are there to remove unwanted heat from an IT environment?
- A. Five
- B. Seven
- C. Six
- D. Four
Answer: A
Explanation:
Explanation
There are five common approaches to removing unwanted heat from an IT environment:
* Air conditioning: using mechanical cooling to remove heat from the air.
* Air economization: using outside air to cool the IT environment when the temperature is cooler than the desired temperature inside the data center.
* Liquid cooling: using a liquid coolant to absorb and remove heat from IT equipment.
* Evaporative cooling: using water evaporation to cool the air.
* Immersion cooling: submerging IT equipment in a liquid coolant to remove heat.
NEW QUESTION # 33
Which one of the following is an overall consideration for physical security?
- A. Apply the solution
- B. Identify the problem
- C. Define the problem
- D. Apply the technology
Answer: C
Explanation:
Explanation
Defining the problem is an important overall consideration for physical security. This process involves identifying and analyzing the threats and vulnerabilities that could potentially affect the security of the system, as well as determining what steps need to be taken to mitigate these risks. This process should be done before any other steps are taken to ensure physical security, as it helps to ensure that the security measures are tailored to the specific needs of the system.
NEW QUESTION # 34
Which one of the following uses sensors such as laser beams or touch sensor?
- A. Alarms
- B. Backup device
- C. CCTV
- D. Server
Answer: A
Explanation:
Alarms are physical security devices that use sensors such as laser beams or touch sensors to detect movement or intrusion. These devices are used to alert the user of any unauthorized activity in the area. Alarms can also be used in combination with CCTV cameras to provide a comprehensive security system.
NEW QUESTION # 35
Which type of circuit breaker uses an electromagnetic coil to trip the switch when the current exceeds safe limits?
- A. Magnetic (Selected)
- B. Thermal
- C. Pull
- D. Static
Answer: A
NEW QUESTION # 36
Which of the following controls the voltage output of an alternator?
- A. Voltage Meter
- B. Voltage Stabilizer
- C. Voltage Regulator
- D. Voltage Backup Device
Answer: C
NEW QUESTION # 37
Whenever electrical power is being consumed in an IT room or data center. __________ is generated.
- A. Humidity
- B. Static electricity
- C. Heat
- D. Condensation
Answer: C
Explanation:
Explanation
Whenever electrical power is being consumed in an IT room or data center, heat is generated. This heat must be removed in order to maintain an optimal temperature for the equipment, and this is usually done through cooling systems such as air conditioning, air economization, liquid cooling, evaporative cooling, and immersion cooling.
NEW QUESTION # 38
True or False: A grounded wire is connected to metal appliance cases
- A. True
- B. False
Answer: A
Explanation:
Explanation
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.
NEW QUESTION # 39
What are the two primary applications of alternating current (AC)?
- A. power, information (Selected)
- B. static, dynamic
- C. electric, magnetic
- D. direct, pulsating
Answer: A
NEW QUESTION # 40
What are the two main applications for ac (alternate current)?
- A. static, dynamic
- B. electric, magnetic
- C. power, information
- D. direct, pulsating
Answer: C
Explanation:
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.
NEW QUESTION # 41
Which type of Circuit Breaker uses an electromagnetic coil to pull a switch when a circuit carries too much current?
- A. Thermal
- B. Pull
- C. Magnetic
- D. Static
Answer: C
Explanation:
Explanation
Magnetic circuit breakers use an electromagnetic coil to pull a switch when a circuit carries too much current, thus tripping the circuit and preventing it from exceeding its rated amperage.
NEW QUESTION # 42
____________ is a systematic variation of the voltage wave form or a series of random voltage changes of small dimensions.
- A. Voltage truncation
- B. Frequency variation
- C. Standby variation
- D. Voltage fluctuation
Answer: D
Explanation:
Voltage fluctuation is a systematic variation of the voltage waveform or a series of random voltage changes of small dimensions that occur over a period of time. Voltage fluctuation can be caused by a variety of factors, such as changes in demand, changes in the power system, faults on the power system, or the switching of large loads.
NEW QUESTION # 43
Which three of the following typically make up a data center load?
- A. Networking equipment (Selected)
- B. Computers
- C. Software
- D. Cooling equipment (Selected)
- E. Power generator
Answer: A,B,D
NEW QUESTION # 44
Which mounted system can use any of the five heat removal methodologies?
- A. Ceiling Mounted System
- B. Chilled Mounted System
- C. Air Mounted System
- D. Floor Mounted System
Answer: A
NEW QUESTION # 45
Which mounted system is used to cool small IT environments?
- A. Air Mounted System
- B. Ceiling Mounted System
- C. Chilled Mounted System
- D. Floor Mounted System
Answer: A
Explanation:
Explanation
An air mounted system is often used to cool small IT environments. This type of cooling system is typically mounted on the wall or ceiling and works by blowing cool air into the room to lower the temperature. Air mounted systems are compact, easy to install and maintain, and can be a cost-effective solution for small spaces.
NEW QUESTION # 46
__________ represents the maximum power cable of being drawn by the equipment.
- A. VA rating
- B. Power rating
- C. Grade rating
- D. Star rating
Answer: B
Explanation:
Explanation
Power rating represents the maximum power that can be drawn by the equipment. It is usually measured in watts (W) or kilowatts (kW) and represents the maximum amount of power that the equipment can consume without causing damage to the device or the power source.
VA rating (Volt-Ampere rating) is a measure of the apparent power in a circuit, which is the product of the voltage and current in the circuit. It is often used to describe the power handling capability of electronic devices and equipment.
Star rating is a rating system used to indicate the energy efficiency of electrical devices and equipment. The rating ranges from 1 to 5 stars, with 5 stars indicating the most energy-efficient device.
Grade rating is a rating system used to indicate the quality of electrical devices and equipment. It is used in different industry and can indicate the quality of electronic component and material used in equipment.
NEW QUESTION # 47
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