You have just created a new VLAN on your network.
 What is one step that you should include in your VLAN-based implementation and verification plan？ （）

A.Verify that different native VLANs exist between two switches for security purposes.
B.Verify that the VLAN was added on all switches with the use of the show vlan command. 
C.Verify that the switch is configured to allow for trunking on the switch ports.
D.Verify that each switch port has the correct IP address space assigned to it for the new VLAN.

A.approval from senior management
B.end-user requirements
C.IEEE 802.1X authentication parameters
D.a summary implementation plan

A.Perform an incremental implementation of components.
B.Following the PPDIOO model， implement the entire solution and then test end-to-end to make sure that it is performing as designed.
C.Implement trunking of all VLANs to ensure that traffic is crossing the network as needed before performing any pruning of VLANs.
D.Test the solution on a segmented portion of a lab network prior to rolling out across the entire network.