What is one recommendation for enhancing convergence time and resiliency for this solution?

Refer to the exhibit.

The exhibit shows the topology for a network with 30 access layer switches (only two are shown). Every switch-to-switch link is a Gigabit link. Every virtual local area network (VLAN) interface runs Open Shortest Path First (OSPF) and has the IP address shows in the exhibit. The interface settings are at the defaults.

The access layer switches support more VLANs not shown in the exhibit and also run Multiple Spanning Tree Protocol (MSTP) as a protection against loops.

What is one recommendation for enhancing convergence time and resiliency for this solution?
A . Add a BPDU filter to the VLAN interfaces shown in the exhibit
B . Lower the cost of the VLAN interfaces to reflect the high speed of the links
C . Place all the switch-to-switch links in the same VLAN
D . Raise the OSPF timers on the VLAN interfaces

View Answer

Answer: A