Which two options are two results of using the command spanning-tree vlan 50 root primary within a spanning-tree network under global configuration? (Choose two.)
A. Spanning tree determines the priority of the current root for VLAN 50 and reduces the priority of the local switch to a lower value.
B. The priority value for VLAN 50 is set to 4094 on the root while the local switch priority is set to 32768.
C. The spanning-tree timers are reduced to improve the convergence time for VLAN 50.
D. All ports that are configured on the current switch with VLAN 50 transition to designated ports.
E. The switchport that is configured for VLAN 50 is the primary connection to the spanning-tree root switch.
