Hardware and Mobile Devices Practice Question
Question
A learner is comparing two similar concepts for the CompTIA A+ involving DNS troubleshooting in Hardware and Mobile Devices. Which statement is most accurate for exam purposes? (Item 106)
Answer choices
- A. Skip verification because the previous case had the same 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.
- C. Document nothing because documentation could create follow-up questions.
- D. Rely on informal custom instead of the applicable rule, control, or standard.
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