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?
Definitions:
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