Which cipher uses 27 shift alphabets with letters being shifted up one place?

This stage in the evolution of the modern IT infrastructure was characterized by IT personnel being the only one with access.

A. Enterprise computing B. LANs (client/server computing) C. Mainframe and dumb terminals D. Stand-alone mainframe

The _________ approach involves conducting a risk analysis for the organization’s IT systems that exploits the knowledge and expertise of the individuals performing the analysis.

A. baseline B. combined C. detailed D. informal