Refer to the exhibit.

An architect has planned the wireless and wired access layers for a network upgrade. The entire solution must support 9,000 wireless devices and 2,250 wired endpoints.

The campus core must meet these requirements:
⦁ no more than 4:1 oversubscription on the links to the data center
⦁ switch-level redundancy
⦁ near instant failover if one core switch fails
⦁ link aggregations between access layer and core
⦁ same switch software used across the entire campus

Which exhibit shows a campus core that meets the customer needs?

A.

B.

C.

D.