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The Central Processing Unit (CPU) works by using the fetch-execute cycle by taking input data, following a set of instructions, and converting the results into output data. At which stage does the CPU work out what it needs to do and how best to do it?

Henry is the Head of IT at Purple Rain Ltd and is presenting a case to the Senior Leadership Team to ask for more investment in the company's IT strategy. Henry believes the company has an issue with data resilience and is asking for more money to be invested in this. He has completed a Business Impact Assessment (BIA) to better understand what data the company holds. Jon is the Head of Procurement and has listened intently to Henry's presentation. He has decided to go back to his department and complete a thorough risk assessment, as he is aware his team holds a lot of data on suppliers and contracts. The CEO of Purple Rain, Roger Nelson, has asked Henry about next steps in order to protect the company from further risks associated with the IT strategy. Data is currently stored on servers located at Purple Rain's Headquarters. The server room is locked at all times of the day and is only accessible to staff members who have a key. The building itself is extremely secure with CCTV systems located both inside the server room and outside it. However, the server room is prone to overheating. What is the biggest risk to the data? 

A new warehouse manager, Sam, was appointed in a busy manufacturing facility, which received hundreds of inbound deliveries each week of raw materials, packaging and machine maintenance parts. Sam was advised that there were numerous instances where goods would arrive late causing delays in production, but deliveries were never formally recorded. Sam’s first task was to begin tracking these deliveries via the new smartphones and web-based portals that were interfaced with their suppliers. Sam then began to monitor and measure the delivery performance of the suppliers to identify the problematic ones. Sam held weekly meetings with the procurement and planning teams to feedback the new information in order to build a supplier OTIF portfolio. What action has Sam taken with the data?

It is important for all Procurement and Supply Chain professionals to use Big Data in order to create efficiencies. Is this statement TRUE? 

From a security monitoring perspective, which TWO solutions can prevent access for hackers, as oppose to preventing corruption in cyber security