> For the complete documentation index, see [llms.txt](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1.md).

# Module 1

- [Cloud computing and software-defined networks](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1/cloud-computing-and-software-defined-networks.md)
- [Components of network layer communication](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1/components-of-network-layer-communication.md)
- [Glossary terms from module 1](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1/glossary-terms-from-module-1.md)
- [Network components, devices, and diagrams](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1/network-components-devices-and-diagrams.md)
- [TCP IP Model](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1/tcp-ip-model.md)
- [The OSI Model](https://cybersecurity-cloud-and-it-notes.gitbook.io/kyles-cybersecurity-cloud-and-it-gitbook/google-cybersecurity-professional-cert/3.-connect-and-protect-networks-and-network-security/module-1/the-osi-model.md)