Exam 3: Distributed Data Processing

The three types of requirements for networking resulting from DDP are connectivity,availability,and performance.

In a __________ data processing architecture,data processing is done on one, or a cluster of computers,generally powerful and / or physically large,located in a central data processing facility.

________ is the creation of a virtual,rather than actual,version of something.

Four categories of virtualization are: operating system virtualization,server virtualization,storage virtualization and __________ virtualization.

Replicated databases involve copying all or part of the database to additional computers.

_________ are specialized computers that provide services for clients such as database services,printing services,and communication services.

When a _________ data processing strategy is followed,computers are dispersed throughout an organization.

Which of the following is NOT a feature of an Intranet?

Like the Internet,intranets are difficult to manage.

Extranets use different protocols and applications than are used in Intranets.

A data center can occupy:

Which of the following is NOT a requirement for the Corporate Computing Function?

_________ virtualization disguises the complexity of the underlying communications network.

There has been a decreasing trend toward distributed data processing.

Responsiveness,availability,end-user productivity,and resource sharing are benefits of __________ data processing.

___________ encompasses any subscription-based or pay-per-use service that extends an organization's existing IT capabilities over the Internet in real time.

Big data and the evolution of data processing and communications technologies continue to reshape the balance of centralized and distributed processing within enterprise networks.

More challenging failure diagnosis,more dependence on communications technology,incompatibility among equipment,and incompatibility among data are potential drawbacks of __________ data processing.

Intranets use the same communication protocols and applications as the Internet.

A _________ is a dedicated network that provides access to various types of storage devices including tape libraries,optical jukeboxes,and disk arrays.