Exam 5: It Infrastructure and Emerging Technologies

Like an ASP,a Web-hosting service provides shared applications to subscribed users,but does this through a Web portal.

A ________ is a high-speed network dedicated to storage that connects different kinds of storage devices,such as tape libraries and disk arrays,so they can be shared by multiple servers.

Packing over 2 billion ________ into a tiny microprocessor has exponentially increased processing power.

Which of the following is an example of an SOA environment?

Organizations using cloud computing generally do not own the infrastructure,they do not have to make large investments in their own hardware and software.

A ________ is a prewritten commercially available set of software programs that eliminates the need for a firm to write its own software programs for certain functions.

Which type of infrastructure services provides voice and video connectivity to employees,customers,and suppliers?

The ________ era was a period of highly centralized computing under the control of professional programmers and systems operators

The appearance of the IBM PC in 1981 is usually considered the beginning of this era because this machine was the first to be widely adopted by American businesses.This describes the ________.

Network technologies uses individual atoms and molecules to create computer chips and other devices that are thousands of times smaller than current technologies permit.

Which of the following refers to the ability of a computer,product,or system to expand to serve a larger number of users without breaking down?

The operating system is used to manage the computer's activities.

This "________ platform" perspective makes it easier to understand the business value provided by infrastructure investments.

The new mobile platform also includes small low-cost lightweight "subnotebooks," called ________.

The ________ PC is a computer using the Windows operating system software on a computer with an Intel microprocessor became the standard PC in the Personal Computer Era.

________ is a software architecture of a firm built on a collection of software programs that communicate with each other to perform assigned tasks to create a working software application.

Running a Java program on a computer requires

Java software is designed to run on any computer or computing device,regardless of the specific microprocessor or operating system it uses.

SANs create large central pools of storage that can be rapidly accessed and shared by multiple servers.

________ are ultrathin computers consisting of a circuit board with processors,memory,and network connections that are stored in racks.