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Check yourself 03-vpn-binding-kill-switches-and-leak: Quiz

Retrieval practice. Target >=80%.

Class 51: VPN binding, kill switches, and leak checks
Class 51 visual reference. Use it as the map, then prove it in the reading, lesson, and lab.

Overview

Module: Download Clients & Indexers
Activity type: Quiz / retrieval practice
Target: ≥80%
Objective: Explain why an application bound to a VPN address is not automatically protected after that address or interface disappears.

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Questions

    1. Why is binding an application to a VPN address not a complete kill switch?
    1. What is the purpose of a VPN control-plane exception?
    1. What behavior demonstrates a fail-closed design when the tunnel disappears?
    1. Why must IPv6 be tested separately from IPv4?
    1. What is the difference between testing a public exit address and performing leak verification?
    1. Why can a container require separate verification from its host?
    1. What does a wildcard bind such as 0.0.0.0 mean for a listening socket?
    1. Why should a kill switch be tested after application restart and host reboot?
    1. What is wrong with allowing all traffic through the physical uplink merely so the VPN can reconnect?
    1. What does the classroom simulation prove about the real host's network policy?
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After scoring

  • Missed items → return to Reading → redo Feynman Retry → reattempt.
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