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About this document
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- 5 pages
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- $5 one-time, yours to keep
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- Subject
- Computer Science, Information Technology
- Module
- Week 4 · Week 4
This document discusses creating a domain model for a company with multiple offices. It covers the benefits of using a multiple domain model, DNS namespace considerations, and recommended server types for secure data handling. It is for Week 4 of the POS 421 course.
What's inside
- Introduction to domain models
- Recommendation for a multiple domain model
- DNS namespace considerations
- Server types for secure data handling
- References for further reading
Who it is for: Students taking the POS 421 course. (Undergraduate)
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Summary
A domain model is a way to organize a company's computer network. Students learn how to design one for a multi-office company.
What is a domain model
A domain model is a package that includes classes, servers, and databases. It captures business-related context like security policies. It can be a single domain or multiple domains.
Company Alpha's current setup
Company Alpha has a main office in San Jose and five branch offices. Each branch office uses two subnets, except for San Jose, which uses one. The document describes how to design a domain model for this company.
Recommended domain model
A multiple domain model is recommended for Company Alpha. This model allows for decentralized administration and can handle geographic limitations. It also enhances security.
DNS namespace and proxy servers
Internal domain namespaces do not need to follow specific naming conventions. A reverse proxy server is recommended for handling sensitive information. This server passes requests through a firewall to isolated networks.
Key terms
- domain model
- A package that organizes a company's computer network.
- multiple domain model
- A domain model with multiple domains within a single forest.
- DNS namespace
- The naming system for a company's internal domain names.
- reverse proxy server
- A server that passes requests through a firewall to isolated networks.
- subnet
- A smaller network within a larger network.
- Active Directory
- A system that manages and stores information about network objects.
Questions this document helps with
- What are the benefits of a multiple domain model?
- How do you design a domain model for a company?
- What is the role of a reverse proxy server?
Summary written with AI from the document's text.
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