What are the communication limitations of server blades on a Virtual Connect private network?
A. They can communicate only with specific nodes by special ACLs implemented within the Virtual Connect domain.
B. They use special VLAN tags to communicate only within Virtual Connect domains.
C. They cannot communicate within Virtual Connect and require external communication through a Layer 3 device.
D. They can only communicate within the Virtual Connect domain and access to external networks or switches is prohibited.