Ensure Success With Updated Verified CDCS-001 Exam Dumps [2023]
Exam Materials for You to Prepare & Pass CDCS-001 Exam.
GAQM CDCS-001 (Certified Data Centre Specialist) Exam is a globally recognized certification program that validates the skills and knowledge of professionals who are involved in the design, implementation, and management of data centres. Certified Data Centre Specialist (CDCS) certification program is designed to equip professionals with the essential skills required to excel in the field of data centres. The GAQM CDCS-001 exam aims to test the candidate's knowledge in various areas such as data centre design, infrastructure, security, disaster recovery, and service management. Individuals who pass CDCS-001 exam are recognized as experts in the data centre industry and are highly sought after by employers.
NEW QUESTION # 12
Which one of the following describes the amount of resistance electricity encounters?
- A. Ohm
- B. Ampere
- C. Watts
- D. Volts
Answer: A
Explanation:
Explanation
Ohm () describes the amount of resistance electricity encounters. It is one of the base units of the International System of Units (SI), and is defined as the amount of resistance that a conductor has when a force of one volt is applied across it. Ohms are used to measure the electrical resistance of a circuit, and can be used to determine the power of a circuit or the amount of current flowing through it.
NEW QUESTION # 13
The distance that a signal's energy can travel in the time it takes for one cycle to occur is called the signal's:
- A. period
- B. wavelength
- C. amplitude
- D. frequency
Answer: B
Explanation:
Explanation
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).
NEW QUESTION # 14
___________ protects electrical equipment from damage caused by overload or short circuit.
- A. Circuit breaker
- B. Server
- C. Volt switch
- D. IEC cable
Answer: A
Explanation:
Explanation
A circuit breaker is a device that protects electrical equipment from damage caused by overload or short circuit. It does this by automatically disconnecting the power supply when it detects a surge or drop in voltage, preventing the equipment from being damaged.
NEW QUESTION # 15
Which one of the following is an advantage of Glycol Cooled System?
- A. No maintenance of glycol
- B. Glycol pipes can run long distances and can service several CRAC units
- C. No additional cost is required
- D. Can be used in big data centers
Answer: B
Explanation:
Explanation
Glycol cooled systems are advantageous because they are efficient and can service large data centers with multiple racks. Furthermore, glycol pipes can run long distances, allowing a single system to service several CRAC units. This eliminates the need for multiple systems, resulting in cost savings and reduced maintenance.
NEW QUESTION # 16
Every air distribution system has a ____________ system and a _________ system
- A. Maintenance, Regulation
- B. Supply, Return
- C. Supply, Release
- D. Supply, Reverse
Answer: B
Explanation:
Explanation
Every air distribution system has a supply system, which delivers conditioned air to the space, and a return system, which collects the air from the space and returns it to the air handling unit. The return system is responsible for providing the necessary negative pressure in the space to ensure proper air circulation.
NEW QUESTION # 17
Which one of the following describes the amount of resistance electricity encounters?
- A. Ohm
- B. Ampere
- C. Watts
- D. Volts
Answer: A
Explanation:
Explanation
Ohm () describes the amount of resistance electricity encounters. It is one of the base units of the International System of Units (SI), and is defined as the amount of resistance that a conductor has when a force of one volt is applied across it. Ohms are used to measure the electrical resistance of a circuit, and can be used to determine the power of a circuit or the amount of current flowing through it.
NEW QUESTION # 18
Which type of power can be a source available to the data center that takes over the function of supplying when utility power is unavailable?
- A. Alternate
- B. Passive
- C. Active
- D. Standby
Answer: D
Explanation:
Explanation
Standby power, also known as backup power, is a type of power that can be a source available to the data center that takes over the function of supplying when utility power is unavailable. Standby power systems are designed to provide power to critical loads in the event of a power outage, and can include generators, uninterruptible power supplies (UPS), and batteries. Standby power systems can be used to provide power to the data center for a short period of time, such as a few hours or days, until utility power is restored.
Passive, Active and Alternate are not specific type of power sources used in data center. They are terms used in different context and have different meaning.
NEW QUESTION # 19
Which one of the following is a Physical Security Identification Method?
- A. Sound
- B. Voice
- C. Expression
- D. Batch ID
Answer: B
Explanation:
Explanation
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.
NEW QUESTION # 20
How many approaches are there to remove unwanted heat from an IT environment?
- A. Five
- B. Six
- C. Four
- D. Seven
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 # 21
Which one of the following controls the voltage produced at the output of the alternator?
- A. Voltage Stabilizer
- B. Voltage Meter
- C. Voltage Backup Device
- D. Voltage Regulator
Answer: D
Explanation:
Explanation
A voltage regulator controls the voltage produced at the output of the alternator. It's a device that maintains the output voltage of an alternating current (AC) power source within a safe range. The voltage regulator compares the actual output voltage to the desired voltage level and adjusts the voltage accordingly.
Voltage Meter, Voltage Stabilizer, and Voltage Backup Device are not devices that control the voltage produced at the output of the alternator. They are different types of equipment and have different functions.
A voltage meter is a device used to measure the voltage in an electrical circuit. A voltage stabilizer is an electronic device that maintains a constant voltage level. A voltage backup device is a device that provides temporary backup power in case of an electrical outage.
NEW QUESTION # 22
Which system in Air Distribution System takes the hot exhaust air from the IT equipment to the CRAC
- A. Regulation system
- B. Return system
- C. Maintenance system
- D. Supply system
Answer: B
Explanation:
Explanation
The return system in an air distribution system takes the hot exhaust air from the IT equipment and returns it to the Computer Room Air Conditioner (CRAC) unit. The CRAC unit cools the hot exhaust air and recirculates it back into the data center. The return system typically includes ducts, grills, and other components that allow the hot air to be efficiently and effectively returned to the CRAC unit.
Supply system is responsible for bringing in the cooled and filtered air from the CRAC unit to the data center.
Maintenance system and regulation system are not related to air distribution system in the data center.
NEW QUESTION # 23
Which one of the following is a disadvantage of Water Cooled System?
- A. Introduces an additional source of liquid
- B. Condenser water piping loops long distances
- C. Usage of the building's condenser water is less expensive than chilled water
- D. All components are located inside the CRAC
Answer: A
Explanation:
Explanation
Water cooled systems introduce an additional source of liquid, which can be a potential source of contamination and damage to the IT equipment. Additionally, water cooled systems require more maintenance than air cooled systems and are more expensive to install due to the additional cost of the cooling tower, piping, and pumps.
NEW QUESTION # 24
Whenever electrical power is being consumed in an IT room or data center. __________ is generated.
- A. Static electricity
- B. Condensation
- C. Humidity
- D. Heat
Answer: D
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 # 25
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 # 26
Which one of the following Volt Configurations support commercial environments and data centers?
- A. 3-phase 280V
- B. Single phase 120V and 240V
- C. Single phase 120V
- D. Single phase 240V
Answer: A
NEW QUESTION # 27
A typical data center load would consist of _____ (Choose 3)
- A. Cooling equipment
- B. Software
- C. Power generator
- D. Networking equipment
- E. Computers
Answer: A,C,E
NEW QUESTION # 28
______________ security means keeping unauthorized or ill-intentioned people out of places that they do not belong.
- A. Topological
- B. Physical
- C. Network
- D. Logical
Answer: B
Explanation:
Explanation
Physical security means keeping unauthorized or ill-intentioned people out of places that they do not belong.
This can involve a variety of measures, such as locks, alarms, access control systems, cameras, and guards.
Physical security is an important part of any security system, as it helps to protect valuable assets and personnel from theft, vandalism, and other malicious activities.
NEW QUESTION # 29
......
Updated CDCS-001 Certification Exam Sample Questions: https://pass4sure.test4cram.com/CDCS-001_real-exam-dumps.html