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Exam 300-425 All Questions

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Exam 300-425 topic 1 question 120 discussion

Actual exam question from Cisco's 300-425
Question #: 120
Topic #: 1
[All 300-425 Questions]

An engineer is performing an active survey of a network that must support different types of mobile devices. The devices must be able to run an application that requires a minimum RF of 73 dBm. Which mobile device must be used for the survey?

  • A. one that has a receiver sensitivity of -70 dBm
  • B. one that has the lowest receiver sensitivity
  • C. one that has the most updated wireless card
  • D. one that has 802.11a wireless support
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Suggested Answer: B 🗳️

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Bandito
Highly Voted 1 year, 4 months ago
B sounds more logical here. The least capable device should be used.
upvoted 6 times
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raptuz
Most Recent 4 months, 3 weeks ago
Selected Answer: A
If the survey needs to guarantee a minimum required RF level (e.g. -73 dBm), it is better to use a device that has equal or slightly better sensitivity (e.g. -70 dBm). If, on the other hand, a network is to be designed for devices with very weak receivers, then it makes sense to test with the least capable device.
upvoted 1 times
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Bembs
11 months, 3 weeks ago
Selected Answer: B
Best practice. Always consider the least capable device
upvoted 4 times
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Lakshan__97
1 year ago
Selected Answer: A
i think perform an active survey with 3 dBm lower is fine
upvoted 1 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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