Hardware and Mobile Devices Practice Question

Question

A practitioner wants to reduce risk before proceeding for the CompTIA A+ involving DNS troubleshooting in Hardware and Mobile Devices. Which statement is most accurate for exam purposes? (Item 26)

Answer choices

  1. A. Document nothing because documentation could create follow-up questions.
  2. B. The best answer is to identify the most practical troubleshooting step, configuration choice, or operational procedure for a support technician for the DNS troubleshooting scenario.
  3. C. Rely on informal custom instead of the applicable rule, control, or standard.
  4. D. Skip verification because the previous case had the same answer.

Correct Answer

B. The best answer is to identify the most practical troubleshooting step, configuration choice, or operational procedure for a support technician for the DNS troubleshooting scenario.

Explanation

The correct answer is B because DNS troubleshooting is tested by asking candidates to identify the most practical troubleshooting step, configuration choice, or operational procedure for a support technician. The distractors reflect common exam mistakes: ignoring context, using informal shortcuts, skipping verification, or applying a rule from the wrong domain.

Question details

  • Difficulty: medium
  • Domain: Hardware and Mobile Devices
  • Objective: DNS troubleshooting

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