Data and security trivia

Try 20 Data and security trivia questions one at a time, no sign-in needed. Harder questions and review of what you missed continue in the LoreUp app.

• Which technology turns data into a form that unauthorized people find hard to read?Data and security
• Which method of authentication asks for an authenticator code or a security key alongside the password?Data and security
• Which function turns input data into a fixed-length value, used to check integrity and verify passwords?Data and security
• Which language is widely used to query and change data in a relational database?Data and security
• Which distributed ledger technology bundles records into blocks linked to the record before?Data and security
• Which security concept manages the right to use data and features according to the user or the system?Data and security
• What do we call a system that stores and manages a body of data in an orderly way?Data and security
• Which task keeps a copy so that data can be recovered when a mistake or failure loses it?Data and security
• Which fraud uses fake emails or messages to extract personal information?Data and security
• What is the most basic thing used to keep unauthorized people out of an online account?Data and security
• Phishing is a fraud that impersonates a trusted institution or person to extract personal information or money.Data and security
• Public Wi-Fi is always safe, so it is fine to log in to important accounts on it.Data and security
• A hash function is a two-way function, so the original input can easily be recovered from the hash alone.Data and security
• Multi-factor authentication removes the password entirely and lets you log in with an ID alone.Data and security
• HTTPS can encrypt what passes between a web browser and a server.Data and security
• A relational database generally stores data in tables made of rows and columns.Data and security
• Blockchain is a form of distributed ledger technology that records blocks of data linked to the block before.Data and security
• Using the same short, simple password across several services is the safest thing for account security.Data and security
• Encryption is the technology that shrinks data to save storage space.Data and security
• A backup is a separate copy kept against the possibility that data is lost.Data and security