Connect and Protect: Networks and Network Security

This Google course connects how networks work with the ways organizations protect them. The public syllabus examines network architecture, communication and security measures as part of the cybersecurity certificate sequence. It offers a focused next step for learners whose security vocabulary is growing but whose networking foundation still needs structure.

What you will learn

• Describe a basic network communication path.
• Relate protocols and architecture to security questions.
• Explain the purpose of a network protection measure.

Who this suits

The provider lists beginner level. Studying the earlier Google courses or equivalent security foundations will help place the networking examples in context.

Before you enroll

Networking commands and configuration examples need an authorized environment. This introductory course develops understanding; it does not make a learner ready to redesign a production network independently.

Coursera lists paid enrollment or subscription access. Check the enrollment screen for included assessments, certificate terms, trials and any financial-aid options. University authorship does not by itself confer admission, academic credit or a professional license.

Put it into practice

Sketch a small office network with a public application and private records. Mark trust boundaries and explain which communication should be permitted across each one.

Source and review

This overview is based on the provider's published information, checked on 12 October 2026. It is an editorial assessment, not a claim that we completed the resource. Time filters are approximate study ranges; projects and exercises can take longer.

View the curriculum and current access options at Coursera.

How YellowCourse describes and checks learning resources.