Free Commercial Data Management Exam L6M7 Exam Practice Test

What is the name given to the process of producing data about something that was not previously available?

• Digitisation
• Digitalisation
• Datafication
• Invention

Data integrity refers to which two characteristics of data?

• Size and scope
• Speed and availability
• Accuracy and completeness
• Security and access

Tracy is a logistics manager who is using an algorithm to solve a problem. She needs to work out the shortest travel time between a warehouse and a client’s location. She is using past data to help solve the problem. What type of algorithm is she using?

• Simple recursive
• Divide and conquer
• Brute force
• Dynamic programming

David works in the Accounts department of Touchdown Ltd. He has received an email from a sender he is unfamiliar with. The email asks him to look at an invoice which the sender believes includes an error. There is an attachment to the email. David has recently undergone Cyber Security training and is suspicious of the email. What type of security threat does David think the email contains?

• Hacking
• Phishing
• Social engineering
• SQL injection

BuyBoy.com is an online retailer that uses predictive analytics and a recommender system to suggest items for users to purchase.Which types of data would the system use to produce recommendations?

• Historical and predictive
• Characteristics and credit ratings
• Characteristics and user interactions
• Historical and health

Arnold Park is the UK's leading second-hand car retailer. Customers can purchase cars either at a retail outlet or online. Since the cost of purchase is generally high for the average customer, Arnold Park offers various payment options, including loans.Arnold Park collects many different types of data on cars and its customers. Which of the following is it most likely to get from a third-party data provider?

• Customer satisfaction scores
• Credit ratings
• Most popular makes and models
• Average cost of a car in 2019

Which of the following would be considered personal data? Select ALL that apply

• An employee's work ID number
• The average age of customers in a retail store
• The time that someone drove into a carpark
• A child's Date of Birth

At Consultancy X, employees create a range of documents daily, from presentation slides to spreadsheets. Consultancy X was concerned that important data could easily be lost, so it implemented a system where data entered during the day is saved overnight on a backup server. This way, if any individual computer or device should fail, the employee can still access their data. What is the risk approach taken by Consultancy X?

• Eliminate
• Reduce
• Transfer
• Accept

In order to increase security at the Local Council building, the Local Council has decided to implement biometrics. What employee information would be required for this to be implemented?

• Their logging on password
• Their home address
• Their fingerprint
• Their council ID number

Which of the following approaches to cyber security takes a bottom-up approach to assessing vulnerabilities meticulously item by item?

• system approach
• technology approach
• elementary approach
• component approach