Chapter 1Understanding Security Fundamentals
CISCO CCNA SECURITY EXAM OBJECTIVES COVERED IN THIS CHAPTER:
1.1 Common security principles
- Describe confidentiality, integrity, availability (CIA)
- Identify common security terms
- Identify common network security zones
- 1.4 Describe network topologies
- Campus area network (CAN)
- Cloud, wide area network (WAN)
- Data center
- Small office/home office (SOHO)
- Network security for a virtual environment
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