Which two statements are correct when designing a core-edge or tired storage network topologies
for high availability? (Choose two)

A.
ISLs are connected across independent ASICs.

B.
Large port count switches should only be used in the core.

C.
A 10Gb/ISL should always be used in place of two or four 2 Gb’s ISLs.

D.
Core-edge and tiered storage network topologies should always be deployed in pairs for
redundancy.