Which of the following could be considered a single point of failure for storage?

A.
Using RAID 5 instead of RAID 10

B.
Using single-port HBAs in an ESXi host

C.
Using a dual-port HBA in an ESXi host

D.
Not using jumbo frames

Explanation:

Using a dual-port HBA can result in a single point of failure if the HBA malfunctions, taking outboth
ports. It is better to use two single-port HBAs.