LAN Geral

LAN Geral

1. Layer 2 Technologies

   • switch administration
     • SDM templates
     • Managing MAC address table
     • Troubleshoot Err-disable recovery
   • Layer 2 protocols
     • CDP, LLDP
     • UDLD
   • VLANs
     • Access ports
     • VLAN database
     • Normal, extended VLAN, voice VLAN
   • trunking
     • VTPv1, VTPv2, VTPv3, VTP pruning
     • dot1Q
     • Native VLAN
     • Manual pruning
   • EtherChannels
     • LACP, PAgP, manual
     • Layer 2, Layer 3
     • Load balancing
     • EtherChannel misconfiguration guard
   • spanning tree
     • PVST+, RPVST+, MST
     • Switch priority, port priority, path cost, STP timers
     • PortFast, BPDUguard, BPDUfilter
     • Loopguard and Rootguard
   • other LAN switching technologies
     • SPAN, RSPAN
   • chassis virtualization and aggregation technologies
     • Stackwise

2. Infrastructure Security

   • switch security features
     • DHCP snooping
     • IP Source Guard
     • Dynamic ARP inspection
     • Port security
     • Private VLAN
     • Storm control
   • device security using Cisco IOS AAA with TACACS+ and RADIUS
     • AAA with TACACS+ and RADIUS
     • Local privilege authorization fallback

3. Infrastructure Services

   • HSRP
   • VRRP
   • GLBP