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 Henry's primary concern?
Answer : C
Data resilience refers to a company's ability to recover quickly from disruption, such as power outages or physical damage (e.g., flooding of IT equipment). Henry's concern is that the current setup lacks resilience in case of an incident. (P.102)
What are the three size characteristics of 'Big Data'? Select THREE.
Answer : A, B, D
The Three Vs of Big Data are:
Volume = Large size
Variety = Different data types (text, images, etc.)
Velocity = The speed at which data is generated
Data Processing includes which of the following steps?
Answer : A, B, D, E
The Data Processing cycle is acquisition - processing - reporting- storing. Do learn this off by heart. The term processing means anything from using data, to altering it, to moving it or publishing it. Data controller is a person or organisation that determines how the data is processed, but it's rarely used as a verb (you don't say I'm 'controlling' the data'). P. 121
Domain: 2.3
Zach is the Head of Procurement at a super secret military base. He does not want anyone outside of the base to know what he is procuring or which suppliers he uses as this information could be critical to national defence. He is aware that cyber criminals may be interested in stealing this information so he has decided to disconnect critical machines and systems from the internet. What is this approach to data security known as?
Answer : D
This is air-gapping. Air-gapping is when you disconnect from an outside network such as the internet. P.171
Domain: 3.1
Wiggles Ltd works closely with a supplier called Waggles Incorporated. They are considering a merger but this is not yet public knowledge. The CEOs of each organisation have acknowledged the risk of cyber security in relation to the negotiation and have decided to restrict communications between the organisations on the matter to only a few select individuals. What form of cyber threat does this reduce?
Answer : B
If most employees at Wiggles and Waggles don't know the information, they are pointless targets for social engineering. You can only get information from someone who knows something. Option C is incorrect---although restricting information will reduce rumours, this isn't a cyber threat. P.170
Domain: 3.1
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 should Henry's next steps be?
Answer : D
Given Henry's focus on data resilience, the next logical step is to complete a Priority Assessment and define Recovery Objectives. This will help identify which data and systems are most at risk and require immediate attention in the Data Resilience Plan. (P.105)
In relation to cyber security, what would be the benefit of a public sector organisation joining a Group Purchasing Organisation (GPO)?
Answer : C
A GPO is the same as a Buying Consortium---it's when multiple organisations pool resources and procure together. The GPO/Consortium does the legwork for procurement activities such as vetting suppliers. This is one advantage of using them---they have the expertise to weed out unsuitable suppliers. Option A is a true statement but doesn't relate to cyber security. P.167
Domain: 3.1