A security architect works for a manufacturing organization that has many different branch offices. The architect is looking for a way to reduce traffic and ens...

A security architect works for a manufacturing organization that has many different branch offices. The architect is looking for a way to reduce traffic and ensure the branch offices receive the latest copy of revoked certificates issued by the CA at the organization's headquarters __cpLocation. The solution must also have the lowest power requirement on the CA.
Which of the following is the BEST solution?