Initial Core 2 study project

quizzes/SEC-10-quiz.md

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+# SEC-10 Quiz: SOHO Network Security
+
+Take this after studying `notes/SEC-10-soho-network-security.md`.
+
+Reply with answers like:
+`1B 2A 3D 4C 5B 6A 7D`
+
+## Questions
+
+1. Why should the default admin password on a router be changed?
+
+A. It increases Wi-Fi signal strength  
+B. It changes the file system to NTFS  
+C. It disables all security patches  
+D. Default credentials are often publicly known  
+
+2. A SOHO router has a known vulnerability. What is the best first action?
+
+A. Hide every file extension  
+B. Change the monitor refresh rate  
+C. Install the manufacturer's firmware update  
+D. Disable all backups  
+
+3. Which Wi-Fi configuration is best for a typical SOHO network?
+
+A. Open network with no password  
+B. WPA3-Personal or WPA2-Personal with a strong passphrase  
+C. Default SSID and default password  
+D. WEP with a short key  
+
+4. Why is UPnP often disabled as a best practice?
+
+A. It prevents firmware updates  
+B. It encrypts every hard drive  
+C. It disables DHCP permanently  
+D. It can let internal apps open inbound ports automatically  
+
+5. Visitors need Internet access but should not reach internal office computers. What is the best solution?
+
+A. Isolated guest network  
+B. Quick format  
+C. Degaussing  
+D. Disable all encryption  
+
+6. What is the purpose of a screened subnet?
+
+A. Increase laptop battery life  
+B. Replace multifactor authentication  
+C. Separate public-facing services from the internal network  
+D. Remove the need for a firewall  
+
+7. Which statement about hiding an SSID is correct?
+
+A. It replaces WPA2/WPA3 encryption  
+B. It is not strong security because the SSID can still be discovered  
+C. It prevents all malware infections  
+D. It physically protects the router  
+
+## Answer Key For Instructor
+
+1. D
+2. C
+3. B
+4. D
+5. A
+6. C
+7. B
+