Exam 3: Managing the Information Systems Infrastructure and Services

A company's ________ secures proprietary information stored within the corporate local area network and/or wide area network so that the information can be viewed only by authorized users.

The protocol used by the Internet is called the ________.

The fundamental information units of computers are called relays.

Why aren't IP addresses normally used to navigate Web addresses instead of domain names?

The ________ is a system of interlinked documents on the Internet,or a graphical user interface to the Internet that provides users with a simple,consistent interface to access a wide variety of information.

Describe the different classes of computers.

A fundamental component of the IS infrastructure is the ________,that is,the computers that run the applications and databases necessary for processing transactions or analyzing business data.

Information systems infrastructure consists of hardware,system software,storage,networking,and data centers.

IP cannot be used to transmit video data.

The standard method of specifying the format of Web pages is called ________.

With respect to the five general classes of computers,________ are typically used for mission critical applications,such as transaction processing.

Which of the following is a difference between a server and a workstation?

Briefly describe system software.

Which of the following differentiates grid computing from cloud computing?

________ software is the collection of programs that control the basic operations of computer hardware.

Which of the following storage methods is used for storing long-term copies of organizational data?

Using a utility computing model,cloud computing helps to transform IT infrastructure costs from a capital expenditure to an operational expenditure.

Explain how scalability is an issue for organizations when managing their cloud infrastructure.

Bandwidth is measured in ________.