What is the purpose of the Cisco VLAN Trunking Protocol?
A.
To allow traffic to be carried from multiple VLANs over a single link between switches.
B.
To allow native VLAN information to be carried over a trunk link.
C.
To allow for managing the additions, deletions, and changes of VLANs between switches.
D.
To provide a mechanism to manually assign VLAN membership to switch ports.
E.
To provide a mechanism to dynamically assign VLAN membership to switch ports.
Answer C
VTP is a Layer 2 messaging protocol that maintains VLAN configuration consistency throughout a common administrative domain by managing the additions, deletions, and name changes of VLANs across networks. VTP minimizes misconfigurations and configuration inconsistencies that can cause problems, such as duplicate VLAN names or incorrect VLAN-type specifications.
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