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An OTA update delivers both a critical security fix and a redesigned dashboard interface. Which two software update concepts does this illustrate?

hard📝 Application Q9 of 15
EV Technology - Connected Vehicle (V2X)
An OTA update delivers both a critical security fix and a redesigned dashboard interface. Which two software update concepts does this illustrate?
AHardware upgrade and rollback capability
BPatch management and feature enhancement
CBattery optimization and firmware downgrade
DNetwork configuration and physical repair
Step-by-Step Solution
Solution:
  1. Step 1: Identify the types of changes

    The security fix is a patch; the new interface is a feature enhancement.
  2. Step 2: Match concepts

    Patch management involves fixing bugs/security; feature enhancement adds new capabilities.
  3. Final Answer:

    Patch management and feature enhancement -> Option B
  4. Quick Check:

    Hardware upgrades and rollbacks are unrelated here. [OK]
Quick Trick: Security fix = patch; new UI = feature enhancement [OK]
Common Mistakes:
  • Mixing hardware upgrades with software updates
  • Confusing rollback with feature addition
  • Assuming battery optimization relates to UI changes

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