It7 Flashcards
Which cloud model provides services for a specific organization or entity?
private cloud
A small college wishes to deploy a learning management system (LMS) and is looking for a hosted solution. Which type of cloud-based solution would help the college to achieve the goal?
virtual application stream
How does virtualization help with disaster recovery within a data center?
support of live migration
Which type of hypervisor would most likely be used in a data center?
type 1
A training company offers many application courses based on Windows. The company is looking for a solution to provide a hands-on learning and practice environment to remote learners. The goal is to provide a uniform learning environment to all users. Which cloud-based solution would help the company to achieve the goal?
virtual desktop infrastructure
A small company is considering moving many of its data center functions to the cloud. What are three advantages of this plan? (Choose three.)
-The company does not need to be concerned about how to handle increasing data storage and processing demands with in-house data center equipment.
-The company only needs to pay for the amount of processing and storage capacity that it uses.
-The company can increase processing and storage capacity as needed and then decrease capacity when it is no longer needed.
What is the main function of a hypervisor?
It is used to create and manage multiple VM instances on a host machine.
A software company has groups of developers located in different cities around the world. The company is using a cloud-based development environment so that all developers can access the same software development tools. Which cloud service is used by the company?
PaaS
What is a difference between the functions of Cloud computing and virtualization?
Cloud computing separates the application from the hardware whereas virtualization separates the OS from the underlying hardware.
Which type of Hypervisor is implemented when a user with a laptop running the Mac OS installs a Windows virtual OS instance?
type 2
A freelance reporter wishes to use a service that allows files to be accessed at any time from any device. Whenever the reporter starts the laptop and connects to the internet, the files stored on the laptop must be synchronized with the service automatically. Which solution will meet the requirements?
dropbox
An international civil engineering association has members from all over the world. The research division of the association plans to have a cloud-based service to share research ideas and to promote collaboration among members in multiple divisions of the association. Which cloud model is suitable for them?
community
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
Which is a characteristic of a Type 1 hypervisor?
installed directly on the seever
Which statement describes a characteristic of cloud computing?
Applications can be accessed over the Internet by individual users or businesses using any device, anywhere in the world.
What are two advantages of using PC virtualization? (Choose two.)
It allows multiple operating systems to run on a single PC simultaneously.
It can provide cost savings.
A technician needs to use an application that is not supported by Windows operating systems on the PC. How can the technician make this application run on the PC?
Create a virtual machine with an operating system that supports the application.
Which technology automatically and rapidly re-configures network topologies to achieve flexible and responsive networks?
software-defined networking
What technology allows users to access data anywhere and at any time?
cloud computing
Which two business and technical challenges does implementing virtualization within a data center help businesses to overcome? (Choose two.)
physical footprint
power and air conditioning
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
When a co-worker steps into another office, the co-worker notices that the computer is making a loud clicking noise and asks about it. The technician is contacted to investigate. Which device should the technician check first?
hard drive
While a technician is installing a printer, the technician hears a loud clicking noise. Which device should the technician check first?
hard drive
A college uses virtualization technology to deploy information security courses. Some of the lab exercises involve studying the characteristics of computer viruses and worms. What is an advantage of conducting the lab exercises inside the virtualized environment as opposed to using actual PCs?
Virus and worm attacks are more easily controlled in a virtualized environment, thus helping to protect the college network and its devices from attack.
Which is a characteristic of a Type 2 hypervisor?
Which is a characteristic of a Type 2 hypervisor?
While working in a computer training room, the technician notices that one computer emits a loud clicking noise. Which device should the technician check first?
hard drive
A software engineer is involved in the development of an application. For usability tests, the engineer needs to make sure that the application will work in both Windows 7 and Windows 8 environments. The features and functions must be verified in the actual OS environment. The engineer is using a Windows 7 workstation. What two technologies can help the engineer achieve the usability tests? (Choose two.)
dual bot
-client-side virtualizaion
True or False.
Cloud computing and virtualization are different terms that refer to the same thing.
false
When a user turns on a workstation, the screen displays an “Invalid Boot Disk” error. The user calls the help desk. Which device should the technician check first?
hard drive