3. Question 3 OpenRefine is an open-source tool that allows you to: 1 / 1 point Enforces applicable data governance policies automatically Use add-ins such as Microsoft Power Query to identify issues…
5. Question 5 Security Monitoring and Intelligence systems: 1 point Ensure users access information based on their role and privileges Ensure only authorized devices can connect to…
1. Question 1 Which one of these steps is an intrinsic part of the “Data Processing Layer” of a data platform? 1 point Read data in batch or streaming…
3. Question 3 What is the role of “Network Access Control” systems in the area of network security? 1 / 1 point To ensure attackers cannot tap into data while it is…
4. Question 4 ____________ ensures that users access information based on their roles and the privileges assigned to their roles. 1 / 1 point Security Monitoring Firewalls Authentication Authorization Correct One…
2. Question 2 Systems that are used for capturing high-volume transactional data need to be designed for high-speed read, write, and update operations. 1 / 1 point True False Correct High-speed…
5. Question 5 Which of the Big Data processing tools is used for reading, writing, and managing large data set files that are stored in either HDFS or Apache HBase?…
3. Question 3 What does the attribute “Value” imply in the context of Big Data? 1 / 1 point The diversity of the type and sources of data The speed at which…
2. Question 2 ______________, in the context of Big Data, is the speed at which data accumulates. 1 / 1 point Variety Velocity Volume Value Correct Velocity refers to the speed…
4. Question 4 Which of the data repositories serves as a pool of raw data and stores large amounts of structured, semi-structured, and unstructured data in their native formats? 1 / 1 point…
