CCNA 200-301 Official Cert Guide Library, 2nd Edition

Chapter 9

Security Architectures

This chapter covers the following exam topics:

5.0 Security Fundamentals

5.1 Define key security concepts (threats, vulnerabilities, exploits, and mitigation techniques)

5.2 Describe security program elements (user awareness, training, and physical access control)

5.4 Describe security password policies elements, such as management, complexity, and password alternatives (multifactor authentication, certificates, and biometrics)

5.8 Compare authentication, authorization, and accounting concepts

As you have learned about various networking technologies, your attention has probably been focused on using network devices to build functional networks. After all, networks should let data flow freely so that all connected ...