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WorksheetsUnit 9 - Virtualization Review
Total questions: 17
Worksheet time: 9mins
A small advertising company is considering outsourcing the information technology services to a cloud provider. The services would include user training, software licensing, and provisioning. What cloud service would the company consider purchasing?
platform as a service (PaaS)
infrastructure as a service (IaaS)
software as a service (SaaS)
IT as a service (ITaaS)
For a large enterprise deploying virtualized servers, what are two benefits of using a bare metal hypervisor solution instead of a hosted hypervisor solution?
elimination of the need for management console software
addition of an extra layer of abstraction
direct access to hardware resources
enhanced security
increased efficiency
A research and development group has members from different company locations. The group is looking for a central file storage solution to store research-related documents. What are two possible solutions?
Google Drive
Gmail
Exchange Online
virtual desktop
OneDrive
What is a characteristic of a virtual machine on a PC?
A virtual machine is not susceptible to threats and malicious attacks.
The number of virtual machines that can be made available depends on the software resources of the host machine.
A virtual machine needs a physical network adapter to connect to the Internet.
A virtual machine runs its own operating system.
What is the difference between a data center and cloud computing?
Cloud computing provides access to shared computing resources, while a data center is a facility that stores and processes data.
There is no difference. These terms can be used interchangeably.
Of the two, only cloud computing is located off-site.
Data centers require cloud computing but cloud computing does not require data centers.
The data center makes use of more devices to process data.
A company uses a cloud-based payroll system. Which cloud computing technology is this company using?
software as a service (SaaS)
infrastructure as a service (IaaS)
wireless as a service (WaaS)
browser as a service (BaaS)
Which cloud computing opportunity would provide the use of network hardware such as routers and switches for a particular company?
software as a service (SaaS)
wireless as a service (WaaS)
browser as a service (BaaS)
infrastructure as a service (IaaS)
Which statement describes a characteristic of cloud computing?
Devices can connect to the Internet through existing electrical wiring.
Applications can be accessed over the Internet through a subscription.
Investment in new infrastructure is required in order to access the cloud.
A business can connect directly to the Internet without the use of an ISP.
A college is exploring options to outsource the student email service to a cloud provider. Which two solutions will help the college to achieve the task?
Exchange Online
Virtual Desktop
OneDrive
Gmail
Dropbox
Which statement describes the concept of cloud computing?
separation of management plane from control plane
separation of operating system from hardware
separation of application from hardware
separation of control plane from data plane
Which two business and technical challenges does implementing virtualization within a data center help businesses to overcome?
server hardware needs
physical footprint
power and air conditioning
operating system license requirements
virus and spyware attacks
True or False. Cloud computing and virtualization are different terms that refer to the same thing.
True
False
How does virtualization help with disaster recovery within a data center?
guarantee of power
support of live migration
supply of consistent air flow
improvement of business practices
Which type of hypervisor would most likely be used in a data center?
Type 1
Type 2
Nexus
Hadoop
Which Cloud computing service would be best for an organization that does not have the technical knowledge to host and maintain applications at their local site?
SaaS
IaaS
PaaS
ITaaS
Which cloud model provides services for a specific organization or entity?
a hybrid cloud
a community cloud
a public cloud
a private cloud
Every time a user turns on the computer in the morning, the user hears a loud clicking noise. Which device should the technician check first?
hard drive
internal speaker
sound card
RAM
