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Exam 13: Network Design and Management

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Question 1

True/False

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Capacity planning is a fairly easy and fast operation.

A) True
B) False

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Question 2

Multiple Choice

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Three different modeling techniques can be used: ____ area connectivity maps,metropolitan area connectivity maps,and local area connectivity maps.

A) personal
B) wide
C) world
D) universal

E) B) and C)
F) C) and D)

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Question 3

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The ________________________________________ is a structured approach to the development of a business system.

Latency,delivery rate,and failover are usually significant factors that are included at the local area level.

In general,a ____ approach is a series of steps and tasks that professionals,such as systems developers,can follow to build high-quality systems faster,with fewer risks,and at lower costs.

The ____ software controls the operations of a managed element and maintains a database of information about all managed elements.

____ is an industry standard created by the Internet Engineering Task Force and designed originally to manage Internet components.

The advantage of using a ____ is that it can mimic conditions that would be extremely difficult,if not impossible,to create on a real network.

Computer simulations are easy to create,mainly because it is difficult to make mistakes in the modeling process and easy to discover them.

When a company calculates the ____ for a proposed project,it compares the revenue generated from the project with the expenses incurred.

Setting up a benchmark test can be quite time-consuming.

Two technologies in computer networking that often generate revenue are wireless LANs and network security.

Four statistics,or measures,that are useful in evaluating networks are mean time between failures,mean time to repair,____,and reliability.

____ involves generating system statistics under a controlled environment and then comparing those statistics against known measurements.

A(n)____________________ monitors a network 24 hours a day,seven days a week,and captures and records all transmitted packets.

What are the skills needed by a network administrator?

The term "feasible" has several meanings when it's applied to computer-based projects.

Network personnel create a ____ to determine the normal and current operating conditions of the network.

When performing a payback analysis calculation,you should show all dollar amounts using the ____.

In a wide area connectivity map,mobile or wireless sites are indicated by circles containing the letter ____.