A Cisco Systems Unified Computing System is configured with

* 8 server blades
* 2 IOM modules
* 4 uplinks.

There is a need for 116 vHBAs. Which of The following is correct?

A.
Both the CNA M71KR and VIC M81KR mezzanine adapters will support up to 128 vHBAs with HW failover supposed

B.
You would need the CNA M71KR mezzanine adapter

C.
You would need the VIC M81KR mezzanine adapter

D.
Both the CNA M71KR and VIC M81KR mezzanine adapters will support up to 128 vHBAs but HW failover is not supposed

Explanation:
According to the DCUCD training material, page 2-72:

The maximum vNICs per adapter is 116, this can only be achieved in a situation where there are 8 server blades, 2 IOM modules and 4 uplinks. As the VIC M81KR is the only mezzanine adapter dat supports more than two uplinks, this is the right choice for the siuation.