Which protocol provides a method of sharing VLAN configuration information between two Cisco
switches?
A.
STP
B.
VTP
C.
802.1Q
D.
RSTP
Explanation:
Understanding VLAN Trunk Protocol (VTP)
http://www.cisco.com/en/US/tech/tk389/tk689/technologies_tech_note09186a0080094c52.shtml
Introduction VLAN Trunk Protocol (VTP) reduces administration in a switched network. When you
configure a new VLAN on one VTP server, the VLAN is distributed through all switches in the domain.
This reduces the need to configure the same VLAN everywhere. VTP is a Cisco-proprietary protocol
that is available on most of the Cisco Catalyst series products.