For each of the given items, select the appropriate authentication category from the drop down choices.
Select the appropriate authentication type for the following items:

A security administrator needs to create a RAID configuration that is focused on high read speeds and fault tolerance. It is unlikely that multiple drives will fail simultaneously. Which of the following RAID configurations should the administrator use?

A security administrator must implement a system to ensure that invalid certificates are not used by a custom developed application. The system must be able to check the validity of certificates even when internet access is unavailable.
Which of the following MUST be implemented to support this requirement?

A systems administrator is attempting to recover from a catastrophic failure in the datacenter. To recover
the domain controller, the systems administrator needs to provide the domain administrator credentials.
Which of the following account types is the systems administrator using?

An organization needs to implement a large PKI. Network engineers are concerned that repeated transmission of the OCSP will impact network performance. Which of the following should the security analyst recommend is lieu of an OCSP?