Which industry-standard method has created a catalog of known vulnerabilities that provides a score indicating the severity of a vulnerability? CVSS CVE OWASP WSTG NIST SP 800-115 Explanation & Hint:…
What are two job roles normally attributed to a data analyst? (Choose two.) Turning raw data into information and insight, which can be used to make business decisions. Reviewing company…
Match the job title with the matching job description. Data Analyst: Leverage existing tools and problem-solving methods to query and process data, provide reports, summarize and visualize data. Data Engineer:…
Which skill set is important for someone seeking to become a data scientist? An understanding of architecture and distribution of data acquisition and storage, multiple programming languages (including Python and…
A data analyst is building a portfolio for future prospective employers and wishes to include a previously completed project. What three process documentations would be included in building that portfolio?…
Match the data professional role with the skill sets required. Data scientist - Ability to use statistical and analytical skills, programming knowledge (Python, R, Java), and familiarity with Hadoop; a…
Which type of machine learning algorithm would be used to train a system to detect spam in email messages? Regression Classification Clustering Association Answers Explanation & Hints: The type of…
What are two types of supervised machine learning algorithms? (Choose two.) Clustering Mode Classification Regression Association Mean Answers Explanation & Hints: Supervised learning is a type of machine learning where…
What are two applications that would gain ratification intelligence by using the reinforcement learning model? (Choose two.) Predicting the trajectory of a tornado using weather data. Robotics and industrial automation.…
Which type of learning algorithm can predict the value of a variable of a loan interest rate based on the value of other variables? Clustering Regression Association Classification Answers Explanation…
Which step in a typical machine learning process involves testing the solution on the test data? Model evaluation Learning process loop Learning data Data preparation Answers Explanation & Hints: In…
Changing the format, structure, or value of data takes place in which phase of the data pipeline? Analysis Ingestion Storage Transformation Answers Explanation & Hints: In the context of data…
What is a major challenge for storage of big data with on-premises legacy data warehouse architectures? They cannot process unstructured data. They cannot process structured data. Additional servers cannot be…
What is unstructured data? Data that does not fit into the rows and columns of traditional relational data storage systems. Data that fits into the rows and columns of traditional…
Match the respective big data term to its description. Veracity - Is the process of preventing inaccurate data from spoiling data sets. Variety - Describes a type of data that…
What is the most cost-effective way for businesses to store their big data? Onsite storage arrays Cloud storage On-premises Onsite local servers Answers Explanation & Hints: Cloud storage is generally…
Refer to the exhibit. Match the column with the data type that it contains. Shipped Boolean Revenue Floating Point Quantity Integer Order number Sring Product category String Answers Explanation &…
Which characteristic describes Boolean data? A data type that identifies either a zero (0) or a one (1). A special text data type to be used for Fill-in-blank questions. A…
What are three types of structured data? (Choose three.) Data in relational databases Spreadsheet data Newspaper articles Blogs White papers E-commerce user accounts Answers Explanation & Hints: The three types…
An online e-commerce shopping site offers money-saving promotions for different products every hour. A data analyst would like to review the sales of products two days prior in the afternoon…