A. Outline the tasks to be executed by an Information System specialist during system development, acquisition and maintenance. [7 Marks ] B. Explain the following telecommunication networks disaster recovery methods. Redundancy Alternative routing Diverse routing Long haul network diversity Last mile circuit protection Voice recovery {6 Marks ] C. Give two (2) functions of redundant array of inexpensive disks (RAID). [2 Marks ] University of Professional Studies, Accra P. O. Box LG 149, Accra Professional Library QUESTION 3. A. Define the following categories of incidents in an Incident Management Plan of an IT department. Negligible Minor ini. iV. Major Crisis [4 Marks ] B. Define the following terms in information system's risk ranking; Critical i. ili. 1V Vital Sensitive Non-sensitive [4 Marks ] C. List the four (4) hardware maintenance program requirements. [2 Marks ] D. Outline five (5) tasks to be enforced by a systems analyst to prevent or detect software licensing violations. [5 Marks]