A bank has decided to outsource some existing IT functions and systems to a third party service provider. The third party service provider will manage the
outsourced systems on their own premises and will continue to directly interface with the bank’s other systems through dedicated encrypted links. Which of the
following is critical to ensure the successful management of system security concerns between the two organizations?

A.
ISA

B.
BIA

C.
MOU

D.
SOA

E.
BPA