QUIZ

What's the name of a software that allows to run multiple operating systems on one physical machine?

virtual machine

hypervisor

blade

VirtualBox

Is virtualized server using more energy (and producing more CO2) than non-virtualized server?

Yes

No

Telco Cloud is based on:

Windows and Linux

VMware vSphere and Hypervisor

Optical Networks and Intel VT-x

Network Function Virtualisation and Software Defined Networking

When does virtual private network (VPN) were introduced?

1990's

1980's

1970's

2000's

Choose correct statement:

Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources

Grid Computing is a system that integrates and manage resources from single physical locations to reach common goal.

Amazon like most computing networks was using about 100% of its capacity

Virtualization is a logical representation of resources constrained by physical limitations

Choose incorrect statement:

Vertical scaling improves the performance of a single service of your stack.

hypervisor, also called virtual machine monitor (VMM) is a software, firmware or hardware that creates and runs virtual machines.

The main idea of Network Function Virtualisation is consolidation of Network Function with hardware it runs on.

Cloud Computing is an example for the X-as-a-Service delivery model.