_____ is the replication and hosting of physical or virtual servers and other necessary hardware and software by a third-party service provider to deliver information technology services in the event of a disaster.
a. Disaster recovery as a service (DRaaS)
b. Disaster recovery as an event (DRaaE)
c. Disaster recovery as a platform (DRaaPL)
d. Disaster recovery as a solution (DRaaSL)
a. Disaster recovery as a service (DRaaS)
Disaster recovery as a service (DRaaS) is the replication and hosting of physical or virtual servers and other necessary hardware and software by a third-party service provider to deliver information technology services in the event of a disaster.Many small-to-midsized organizationsimplement a DRaaS strategy to avoid the costs and effort associated with building andmaintaining their own off-site disaster recovery (DR) environment.
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Which of the following statements is false?
a. Operating systems are software systems that make using computers more convenient for users, application developers and system administrators. b. Operating systems provide services that allow each application to execute safely, efficiently and concurrently (i.e., in parallel) with other applications. c. Popular desktop operating systems include Linux and Windows. d. Popular mobile operating systems used in smartphones and/or tablets include Google’s Android, Apple’s iOS (for its iPhone, iPad and iPod Touch devices), Windows Phone 8 and Mac OS X.
A primary key in one table cannot be used as a foreign key in a different table
Indicate whether the statement is true or false
Wikis are collections of searchable, linked Web pages that users can create or ____ collaboratively.
A. test B. edit C. run D. program
Printers produce soft copy.
Answer the following statement true (T) or false (F)