When you deploy Cisco Unified CCE on Cisco UCS C-Series Servers, which statement about the connectivity of the upstream switches is true?
A. You can connect the Cisco UCS C-Series Servers to stacked Layer 2 switches (having multiple Layer 2 switches for HA but in a stackable configuration).
B. You can connect to two or more Layer 2 upstream switches.
C. You can connect to only one Layer 2 upstream switch per Cisco UCS C-Series Server.
D. Cisco UCS C-Series Server does not support Layer 2 upstream switches.
