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Lesson 6: Content Filters Quiz Answers
Question 1: How do content filters improve computer security?
- They test URLs in segregated virtual machines (VMs) to see what they do.
- They prevent denial-of-service (DoS) attacks.
- They block lewd websites.
- They block adware, spam, and malware.
Question 2: Which three filters are examples of content filters? (Choose three.)
- Search engine filters
- Email filters
- DNS-based content filters
- VPN filters
- Blackhole filters
Question 3: What does machine learning (ML) reduce in search engine filters?
- Accuracy
- SPAM
- False positives
- Time needed to process
Question 4: Which definition best describes content filtering?
- Software that detects patterns based on comparative content
- A process that determines who has access to confidential information
- A process of categorizing content based on predefined values
- Software that controls the content an internet user can access
Question 5: Which Domain Name Service (DNS)-based content filter determines if a user can access content or not?
- A list of allowed and blocked MAC addresses
- Header content collation with a database of known threat actors
- A machine learning (ML) algorithm
- Allowlists and blocklists categorized by domain name or IP address
Question 6: Which method do search engine filters use to determine a content classification?
- They compare known good content with the examined content.
- They filter by pretagged words and images.
- They check headers against a blackhole list.
- They assign a weighting based on text and images.
Question 7: What is a benefit of content filters?
- They improve the quality of content.
- They reduce access to information.
- They improve productivity.
- They accelerate central processing unit (CPU) processing.
Question 8: Which three things do email filters check? (Choose three.)
- Headers
- Browser or application types
- Attachments
- The body of the message
- MAC addresses
