Which protocol provides a method of sharing VLAN configuration information between two Cisco switches?
A.
STP
B.
VTP
C.
802.1Q
D.
RSTP
Which protocol provides a method of sharing VLAN configuration information between two Cisco switches?
Which protocol provides a method of sharing VLAN configuration information between two Cisco switches?
A. is incorrect because STP is used to provide layer 2 switches loop free paths.
C. is incorrect because it is a trunking protocol.
D. is incorrect because RSTP is used to provide layer 2 switches loop free paths.
D. is correct.
it must be “B”
But B according to Cisco is not a protocol