WorksheetsVirtualization with Explainations
Total questions: 20
Worksheet time: 7mins
How familiar are you with virtualization?
Fairly Knowledgeable
So-So
Used it
Never Heard of it
What is virtualization primarily used for?
To limit the number of applications running on a server.
To optimize resource utilization and run multiple operating systems on a single physical machine.
To increase hardware costs and complexity.
To ensure only one operating system can be used at a time.
What is a Hypervisor?
a network protocol for data transfer.
a type of physical server.
a database management system.
software that creates and runs virtual machines
What is a Type 1 Hypervisor?
a virtualization layer that runs directly on the physical hardware without a host operating system.
a type of cloud storage service.
a network protocol for data transmission.
a software application that runs on a host operating system.
A type 1 Hypervisor
Virtual Box
a bare metal hypervisor
an operating system
What is a Type 2 Hypervisor?
only used for cloud computing.
runs directly on hardware without a host OS.
a virtualization layer that runs on top of a host operating system.
a type of physical server.
Which hypervisor is more secure?
Type 1 hypervisors are less secure than bare-metal servers.
Both Type 1 and Type 2 hypervisors have the same level of security.
Type 1 hypervisors are generally more secure than Type 2 hypervisors.
Type 2 hypervisors are more secure than Type 1 hypervisors.
(a) is way to run multiple operating systems and user applications on the same hardware
Data Mining
Virtualization
Storage
Data Warehousing
Which Hypervisor is used in Data Centers?
Type 3 Hypervisor
Type 1 Hypervisor
Type A Hypervisor
Type 2 Hypervisor
Benefits of Virtualization
Isolation
Hardware Independence, Portability
Encapsulation
Hardware Independence, Portability,Encapsulation,Isolation
What is Virtualization?
A special kernel for create Virtual Machines.
A hardware that emulates software.
A software program that emulates hardware.
A software program to pool resources as one logical resource.
What is VM?
A software computer that is created using OS Virtualization.
A software network created using Network Virtualization.
A computer that can run multiple Operating Systems
All of the above
What are some advantages of a VM?
Allowing the ability to run multiple OS
Ease of maintenance
Convenient recovery with snapshot
Independence from Hardware
What is a virtual machine (VM)?
A mobile application
A physical computer
A type of network cable
A software-based computer
TCO by using Virtualization is (a)
eliminated
increased
lowered
remained the same
What does "Cloud" computing rely on?
Local servers and offline access
Physical storage devices and USB drives
In-house data centers and private networks
Remote servers and internet connectivity
Which is a benefit of "Cloud" virtualization?
Scalability options
Higher maintenance costs
Cost savings and improved resource utilization.
Increased hardware dependency
What does vNIC stand for?
Virtual Network Interconnect Card
Virtual Network Interface Card
Virtual Network Interface Controller
Virtual Network Integration Card
Which device uses vNICs?
Router
Switch
Firewall
VM
Which device connects vNIC to a network?
Router
Firewall
vSwitch
Hub
