1.1 Configure, verify and troubleshoot VLANs (normal/extended range) spanning multiple switches
1.2 Configure, verify, and troubleshoot interswitch connectivity
1.3 Configure, verify and troubleshoot STP protocols
1.4 Configure, verify and troubleshoot STP-related optional features
1.5 Configure, verify and troubleshoot (Layer 2/Layer 3) EtherChannel
1.6 Describe the benefits of switch stacking and chassis aggregation
1.7 Describe common access layer threat mitigation techniques