In an OSPF Network, Users in a Particular OSPF Non-Backbone

Multiple Choice

In an OSPF network, users in a particular OSPF non-backbone area are complaining about slow access speeds to a shared corporate resource in another OSPF area. Traceroutes show that the users are taking a suboptimal default route to the destinations. Which solution will improve access speed?

A) Make the area totally stubby so that the default can be followed along the best path.
B) Create a virtual link between the areas so that traffic can shortcut directly between them.
C) Implement policy routing to channel the traffic in the optimal direction.
D) Leak specific summaries on the ABRs for the remote subnets in addition to the default.