Answer:
Option A (One SAN certificate) is the right answer.
Step-by-step explanation:
- A vulnerability management certificate that permits many domain identities to be safeguarded by such a singular or unique certification, is considered a SAN certificate.
- Though on the verge of replacing common as well as accepted security credentials with either of these de-facto certifications.
Other alternatives are not connected to the given scenario. Thus the above option is correct.