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CCNA Security exam topics covered in this part:

• Describe common security threats

• Implement security on Cisco routers

• Describe securing the control, data, and management plane

• Describe Cisco Security Manager

• Describe IPv4 to IPv6 transition

• Implement AAA (authentication, authorization, and accounting)

• Describe TACACS+

• Describe RADIUS

• Describe AAA

• Verify AAA functionality

• Describe secure network management

• Implement secure network management

• Describe Layer 2 security using Cisco switches

• Describe VLAN security

• Implement VLANs and trunking

• Implement spanning tree (securely)

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