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Tài liệu MCSA

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70-297 Study Guide
Eng. Mahmoud Soliman
eng_msoliman50@hotmail.com

eng_msoliman80@yahoo.co.uk
0104411570

Design Process Facts
This table gives the steps and objectives for the design process:
Step

Objectives

Identify
Stakeholders

To understand the organization's needs and requirements (e.g., improve security, improve
efficiency, lower costs, etc.)

Gather
Information

To understand the big picture (i.e., where the company is, and where it wants to go). You should
interview people throughout the organization, including people in the following roles:
•
•
•
•
•
•

Stakeholders
CEO
CIO
Network administrators
Help desk workers
End users

Following the interviews, you should generate the following sets of documents:
•
•
•

Business requirements
Technical requirements
Security requirements

To complete this step, you should document the existing environment. Record information such
as
•
•
•
•
•
•
•
Implementation
Plan

Implementation

Physical location
WAN links
Network
Domain structure
DNS implementation
WINS implementation
Delegation of administration

To define how to map technical solutions to the requirement documents from step two. You
should discuss the plan with the stakeholders, and you should include costs and revisions in the
plan.
To implement the formulated solutions. Use project management tools to help you fulfill the plan
requirements.
After the design has been implemented, be sure to plan for change management (what to do
when circumstances change and how to modify the design).
Before the project can be considered finished, you should obtain management approval.

You should know the following facts about the design process:
•

•
•
•
•
•

The information you receive from interviews with high-level stakeholders generally fits into three categories:
o Availability
o Security
o Performance
If responses from people lower in the business hierarchy differ from high-level stakeholder responses, you
should design for the high-level stakeholder responses.
When designing network solutions, you can request organization charts to understand an organization's
administrative structure.
You need to find out if the organization uses a centralized or decentralized administrative structure.
An organization's IT structure impacts OU (organizational unit) design.
An organization's business structure impacts forest and domain design.

The design process requires you to analyze an organization's existing logical structure. You should consider the
following as par...
70-297 Study Guide
Eng. Mahmoud Soliman
eng_msoliman50@hotmail.com
eng_msoliman80@yahoo.co.uk
0104411570
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