Don't Explain, Just give the correct Answer for all Please

4 10 points Warehouse operations have shut down at SHXCX Manufacturing suddenly due to a power outage. Warehouse managers are still able to communicate with their home office and their data servers, but unfortunately have no prepared solution to restoring operations. Which of the following controls would be best suited to combat this problem? Validity test Business Continuity Plan (BCP) Disaster Recovery Plan (DRP) ( Both B and C 5 10 points A sales transaction was coded with an invalid customer account code (XXX-XX-XXX rather than XXX-XXX-XXX). The error was not detected until the updating run when it was found that there was no such account to which the transaction could be posted. A control procedure that would serve as a preventive control for this situation would be: O Hash total 0 Check digit Validity test Either Borc 6 10 points Logical security for any computer system would be best ensured by which of the following? O Complex operating systems Restriction on physical access to online terminals Intrusion alarm systems Passwords BOOOO 7 10 points An array (range) of cells in Microsoft Excel would be considered which of the following terms under the data hierarchy? O File Record OOOO Database Data field 8 10 points A specific database field in Table 1 both serves as a unique identifier in Table 2 and is used to link both of the tables as a relational database. What is the correct term for this database field in Table 2? Primary key Foreign key Both A and B Neither A nor B OOOO