Chapter 7. Security Technologies

Exam Topics in This Chapter

34 Concepts

35 Packet Filtering

36 Proxies

37 Port Address Translation (PAT)

38 Network Address Translation (NAT)

39 Firewalls

40 Active Audit

41 Content Filters

42 Public Key Infrastructure (PKI)

43 Authentication Technologies

44 Virtual Private Networks (VPN)

47 Cisco Secure PIX Firewall

51 IOS Firewall Feature Set

This chapter covers some of today's most widely used technologies that enable Network administrators to ensure that sensitive data is secured from unauthorized sources.

Cisco's support for security is also covered, as are all the fundamental foundation topics you will need to master the security CCIE written exam.

This chapter covers the following topics:

  • Advanced security concepts— ...

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