networking
intermediate
LACP EtherChannel Trunk Between Two Switches
Bundle E0/0-E0/2 between SW1 and SW2 with LACP, carry VLAN traffic over Port-Channel1 and verify member state.
advancedMulti-Area OSPF: Area 0 with Four Attached Areas
Build the supplied five-router OSPF design, advertise /30 backbone links and four LAN areas, then verify neighbours and inter-area routes.
intermediateRouter-on-a-Stick: Route VLAN 10 and VLAN 20
Build 802.1Q trunking between an L2 switch and R1, create router subinterfaces and prove inter-VLAN communication.
intermediateStatic Routing with Forward and Return Paths
Connect two remote LANs through routed links, add static routes and prove why a return route is required.
intermediateSTP Root Bridge and Blocked Path
Observe STP election on a redundant triangle, force the intended root bridge and see how port roles change.
beginnerBuild Department VLANs
Create four department VLANs, place the correct switch ports in each VLAN, assign endpoint addressing and prove Layer-2 isolation.