CBD2234 Week 3

Week 3's lesson was about...

• Cloud Technology

• Walking on a cloud

• Technical concepts of cloud computing

• Storage Provisioning

Data Centres budget how much on safety and security?

• 25%

• 50%

• 0%

• 75%

Large Data Centres cost at least $10 million to operate annually

• True

• False

Most of the total cost of ownership (20%) of operating a rack in a Data Center is from...

• Engineering and installation

• Power Equipment

• Service

• Electricity

The primary cause of Data Center downtime is...

• Insufficient Demand

• Environmental Issues

• Hackers

• Engineering Errors

The leading types of environmental issues causing downtime are...

• Downed hydroelectric lines

• Thermal issues

• Cosmic rays

• Thermal issues and water incursion

Cloud hardware is mostly homogenous, whereas traditional hardware is mostly heterogenous

• True

• False

The solution to overly complex Data Centre cable wiring is...

• Raised flooring

• Wi-fi

• Cable conduits

• Sunken flooring

The following is NOT an OpenStack module...

• EC2API

• Nouveau

• Horizon

• Cinder