Cisco Related Exams
352-011 Exam
What is an advantage of placing the IS-IS flooding domain boundary at the core Layer in a three-layer hierarchical network?

Refer to the exhibit.

This new OSPF network has four areas, but the hub-and-spoke area experiences frequent flapping. In order to fix this design failure, which two mechanisms can you use to isolate the data center area from the hub-and-spoke area without losing Ip connectivity? (Choose two)