This chapter covers the following topics you will need to master as a CCDP:
·
Security overview--This introductory section examines the underlying security
technologies and their components.
·
Firewall design--This section discusses some of the common firewalls available and
where they fit into a corporate design. Cisco IOS features for firewalls are also
covered.
·
IPSec--This section explains the concept of IPSec and some of the algorithms it uses,
including DES and SHA encryption technologies.
·
VPNs--This section covers VPN concepts and the tunneling mechanisms L2TP, L2F,
and PPTP.
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