A bank’s transactional services are exclusively conducted online via Internet and mobile banking. Both its primary and disaster recovery sites are supported by the same Internet service provider (ISP). Which of the following is the BEST way for the bank to minimize risk in this situation?

A. Conduct incremental backups of transactional data every two hours.

B. Conduct real-time data synchronization between the primary and disaster recovery sites.

C. Revise the current contract to require 99.99% connection availability with the current ISP.

D. Establish a contractual agreement with a second ISP to cover connection to the disaster recovery site








 

Suggested Answer: D

Community Answer: D



This question is in CISA Certified Information Systems Auditor Exam
For getting Certified Information Systems Auditor (CISA) Certificate










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