OCR Cloud Technologies LO3

1. A form of cloud computing that provides virtualized computing resources over the internet?

• IaaS

• PaaS

• SaaS

• CaaS

1. The process of creating a virtual version of real hardware?

• Virtual Servers

• Virtualisation

• VM Ware

• Hyper-V

1. Managing the starting and stopping of server clusters to ensure continual service?

• Virtual Machines

• Cluster bombs

• Orchestration

• Manoeuvring

1. What is used to conserve energy and lower cooling costs by managing air flow in data centres?

• Cooling fans

• Cold aisles

• Hot stacks

• Energy Star

1. The process of distributing workloads and computing resources in a cloud computing environment?

• Cloud Bursting

• Vendor management

• Load Balancing

• Virtualisation

1. Which of the following will typically increase the speed of a server used to host a number of virtual machines?

• Switch to SSD

• Upgrade GPU

• Upgrade CPU cores

• Replace NIC

1. Hypervisors enables numerous virtual operating systems to simultaneously run on a computer system.

• True

• False

1. Hypervisors enables numerous virtual operating systems to simultaneously run on a computer system.

• True

• False

1. Which of the following includes Network Virtualisation?

• CaaS

• IaaS

• SaaS

• PaaS

Allows a user to edit a file on one device and have those edits reflected on another device in near real-time.

• Online backup

• Real edits

• Storage

• Synchronisation