What correctly describes one trend that is changing how network architects must design the data center network infrastructure?
A . Applications are drawing on more and more locally stored data, which causes customers to favor blade servers and blade enclosures
B . Applications are considering on single, highly available mainframes, driving the need for 10G connections to the server edge
C . Applications are increasingly virtualized, which requires architects to implement routing at the access layer to segment each rack into its own VLAN
D . Applications are scaling out across multiple servers, increasing communications between servers distributed across the data center
Answer: D