For the following ports, which port is on every bridge in a Spanning Tree Protocol IEEE 802.1w
network except the root bridge?
A.
Root port
B.
Backup port
C.
Designated port
D.
Alternate port
Explanation:
Explanation The root bridge does not have a root port as this is the port on all non-root bridges
that is used to communicate with the root bridge. All ports on the root bridge are designed ports.http://www.cisco.com/en/US/tech/tk389/tk621/technologies_configuration_example09186a008009
467c.shtml#maintask1