Answer Posted / adja

Just like a traditional manual signature, when a message is digitally signed it applied that the receiver agreed on the integrity of that document. You don't sign a document you disagree to. It is Non-Repudiation because this signature is unique to that person and a proof of the person's identity (Authentication). So the a digitally signed document can provide INTEGRITY, NON-REPUDIATION and AUTHENTICATION. From all the answers only "C" provides the right answer

purchase orders issued to vendors have been authorized as per the authorization matrix

1093

WHICH OF THE FOLLOWING IS OFTEN AN ADVANTAGE OF USING PROTOTYPING GOR DYDTEM DVELOPMENT

2841