Free Certified Data Centre Specialist Exam CDCS-001 Exam Practice Test

True or False: Fuel availability generally dictates the type of standby generator selected

• True
• False

is a systematic variation of the voltage wave form or a series of random voltage changes of small dimensions.

• Voltage fluctuation
• Voltage truncation
• Frequency variation
• Standby variation

How many approaches are there to remove unwanted heat from an IT environment?

• Four
• Five
• Six
• Seven

Which one of the following is an advantage of using Natural Gas?

• Minimum carbon build up
• Maximum carbon build up
• Tends to cost more
• More exhaust able

Which power distribution component is often used when many electrical devices are enclosed proximity especially with audio, video and computers?

• Power distribution units (PDU)
• Outlet strips
• Server plug
• Backup server

A typical data center load would consist of (Choose 3)

• Cooling equipment
• Networking equipment
• Power generator
• Software
• Computers

security means keeping unauthorized or ill-intentioned people out of places that they do not belong.

• Logical
• Topological
• Network
• Physical

What are the two main applications for ac (alternate current)?

• direct, pulsating
• electric, magnetic
• power, information
• static, dynamic

For which one of these processes is Direct Current essential, and will not work with alternating current?

• Heating
• Lighting
• Turning a motor
• Electrolysis

The distance that a signal's energy can travel in the time it takes for one cycle to occur is called the signal's:

• amplitude
• frequency
• wavelength
• period