Exam 15: TG 3. Cloud Computing

Dropbox and Amazon are so reliable that companies know they can be trusted with the most time-sensitive data.

________ clouds provide IT activities and applications as a service over an intranet within an enterprise.

Cloud,grid,and utility computing are all synonyms for the same thing: computing on the internet.

________ cloud services may be free or offered on a pay-per-usage model.

Grid computing provides fault tolerance and redundancy.

Cloud computing complicates privacy because sensitive data is in the hands of a third party.

With the ________ model,cloud computing providers offer remotely accessible servers,networks,and storage capacity.

________ allow organizations to use the existing internet infrastructure without having to implement any new technologies.

In the ________ model,customers rent servers,operating systems,storage,a database,software development technologies,and network capacity over the internet.

Which of the following cloud computing characteristics gives customers elasticity and flexibility because it allows customers to access needed computing resources automatically?

IaaS is the most widely used service model.

Cloud computing has the following benefit for employees:

In the ___-as-a-service model,customers rent servers,Oss,storage,a database,software development technologies,and network capacity over the internet.

________ is a computer language that makes it easier to exchange data among a variety of applications and to validate and interpret these data.

Which of the following cloud computing characteristics represents the "pay-as-you-go" concept?

Server farms are massive data centers with hundreds or thousands of network servers inside them.

It is easy to replace legacy systems with cloud computing services.

Cloud computing vendors are addressing security issues through the use of least-privilege authorization.

___ are applications delivered over the internet that MIS professionals can select and combine through almost any device,from personal computers to mobile phones.

________ computing makes scalability easy.