Exam 13: Network Design and Management

A system's ____________________ feasibility is the extent to which the system can be installed in a timely fashion and meets organizational needs.

One very important part of most computer systems today is the network.

The ____________________ is a concept that states that one dollar today is worth more than one dollar promised a year from now.

One technique used to model a corporation's network environment is to create ____.

In a payback analysis,the ____________________ values are the benefits,or income amounts,that are expected each year.

When a company is evaluating a project's ____ feasibility,the company must ask: Will the proposed system produce the expected results?

A(n)______________________________ facilitates the exchange of management information between network devices.

A managed element has management software,called a(n)____________________,running in it.

____________________ involves trying to determine the amount of network bandwidth necessary to support an application or a set of applications.

The ____________________ feasibility of a system is the extent to which the system can be created and implemented using currently existing technology.

A professional called a(n)____________________ typically is responsible for managing a project and following the SDLC phases.

In a payback analysis,the Development Cost and Operation and Maintenance Costs total the costs of the project over its intended lifetime.

One of the most popular and successful plans currently used by businesses today is the ____.

In a wide area connectivity map,a dotted line between two sites indicates a desired path for data (or voice)transmission.

____ involves the creation of mathematical equations to calculate various network values.

In a payback analysis,the ____ values are the running sums of the Time-Adjusted Benefits over all the years.

A(n)____________________ involves modeling an existing system or a proposed system using a computer-based simulation tool and subjecting the model to varying degrees of user demand (called load).

In a payback analysis,the Cumulative Time-Adjusted Benefits are the Benefits multiplied by the present value of a dollar for each year.

A very popular sniffer that can be used on Unix and Windows networks is Ethereal/Wireshark.