CompTIA Network+ Question C-7

Which of the following protocols must be implemented in order for two switches to share VLAN information?

A. VTP
B. MPLS
C. STP
D. PPTP

Correct Answer: A

Explanation:
The VLAN Trunking Protocol (VTP) allows a VLAN created on one switch to be propagated to other switches in a group of switches (that is, a VTP domain).