Cybersecurity › Module 4 › Lesson 6
Quiz — Data Protection Principles
Opening
Module 4 Knowledge Check
You've explored the complex world of data transformation, mastering Symmetric and Asymmetric keys, the one-way street of Hashing, and the secure tunnels of HTTPS. Let's test your cryptographic knowledge.
Knowledge Check
Which encryption method uses a mathematically linked pair of keys—one shared openly, and one kept secret?
Multiple choice
Knowledge Check
You want to securely store user passwords in a database so that even if the database is stolen, the passwords cannot be reversed or read. Which cryptographic method MUST you use?
Multiple choice
Knowledge Check
What does the "S" in HTTPS stand for, and what protocol provides this security?
Multiple choice
Knowledge Check
True or False: If a website has a padlock icon (HTTPS), it guarantees the website is completely safe, highly reputable, and cannot be a phishing scam.
Multiple choice
Knowledge Check
What is the main purpose of encryption in data security?
Multiple choice
Knowledge Check
True or False: Symmetric encryption uses the same key for both encrypting and decrypting data.
True or False
Knowledge Check
Which of the following are valid reasons to encrypt sensitive data? (Select 2)
Select all that apply
Knowledge Check
What is a hash function used for in data security?
Multiple choice
Knowledge Check
True or False: End-to-end encryption means that only the sender and recipient can read the message, not even the service provider.
True or False
Knowledge Check
Which practices help protect encryption keys? (Select 2)
Select all that apply
Answer all 10 knowledge checks to continue. (0/10 answered)