Network Device Security

6.1 Configure and verify network device security features
    
6.1.a Device password security
6.1.b Enable secret vs. enable
6.1.c Transport
6.1.c [i] Disable telnet
6.1.c [ii] SSH
6.1.d VTYs
6.1.e Physical security
6.1.f Service password
6.1.g Describe external authentication methods6.2 Configure and verify switch port security
    
6.2.a Sticky mac
6.2.b MAC address limitation
6.2.c Static/dynamic
6.2.d Violation modes
6.2.d [i] Err disable
6.2.d [ii] Shutdown
6.2.d [iii] Protect restrict
6.2.e Shutdown unused ports
6.2.f Err disable recovery
6.2.g Assign unused ports in unused VLANs
6.2.h Putting Native VLAN to other than VLAN 16.3 Configure and verify ACLs to filter network traffic
6.4 Configure and verify ACLs to limit telnet and SSH access to the router