The Cisco Nexus 5010/5020 interconnect switches require ______ISL connections where the CN1610 requires ___________ISL connections.
A. 4 ISL connections; 8 ISL connections
B. 8 ISL connections; 8 ISL connections
C. 8 ISL connections; 4 ISL connections
D. 4 ISL connections; 4 ISL connections