# Introduction to Network Security

- [Network Basics](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/network-basics.md): A network is simply a way for machines / computers to communicate.
- [Basic Network Utilities](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/untitled-1.md)
- [The OSI Model](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/untitled-2.md): The Open Systems Interconnect (OSI) model describes how networks communicate.
- [Threat Classification](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/threat-classification.md)
- [Security Terminology](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/security-terminology.md)
- [Approaches of Network Security](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/approaches-of-network-security.md)
- [Law and Network Security](https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction/law-and-network-security.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/introduction.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.