Ransom’s Question – Point-of-Sale Disaster recovery plan:
You have been recently appointed to head the Information System Audit department of a large chain of shops with electronic funds transfer (EFT) at point-of-sale devices with communications processors connected to the banking network. Which if the following will actions by management is the best disaster recovery plan for the communication processors?
A. Installations of e duplicate communication link
B. Alternate standby processor at another network node.
C. Alternate standby processor onsite.
D. Incremental back-up done daily and stored at an offsite location.
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