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HPE6-A85 Aruba Certified Campus Access Associate Exam

  • HP
  • 5 free sample questions

About this exam

HPE6-A85 is the HP exam Aruba Certified Campus Access Associate Exam. Paid practice material for this exam is not available yet, but you can try its free sample questions.

Exam code
HPE6-A85
Vendor
HP
Practice questions
Not available yet
Free sample questions
5
Question bank last updated
Not available yet

Try 2 sample questions

Taken from the free sample set for HPE6-A85.

Question 1

What is the ideal mounting position for a typical Aruba indoor AP?

  1. Option A:

    Horizontal, below a suspended ceiling

  2. Option B:

    Under a office desk

  3. Option C:

    Horizontal, above a suspended ceiling

  4. Option D:

    Vertical, at a wall

Show answer and explanation

Correct answer: A

The ideal mounting position for a typical Aruba indoor AP is horizontally, below a suspended ceiling. This positioning takes advantage of the

AP's antenna radiation pattern and helps provide optimal wireless coverage and performance within the

indoor environment.

Question 2

When measuring signal strength, dBm is commonly used and 0 dBm corresponds to 1 mW power.

What does -20 dBm correspond to?

  1. Option A:

    1 mW

  2. Option B:

    .01 mw

  3. Option C:

    10 mW

  4. Option D:

    1mW

Show answer and explanation

Correct answer: B

dBm is a unit of power that measures the ratio of a given power level to 1 mW. The formula to convert dBm to mW is: P(mW) = 1mW * 10^(P(dBm)/10).

Therefore, -20 dBm corresponds to 0.01 mW, as follows: P(mW) = 1mW * 10^(-20/10) = 0.01 mW References:

https://www.rapidtables.com/convert/power/dBm_to_mW.html

The dBm is a logarithmic unit of power relative to 1 milliwatt (mW). -20 dBm means that the signal strength is 20 decibels lower than 1 mW. In terms of mW, this is 0.01 mW.

Each 10 dB decrease represents a tenfold decrease in power. Therefore, -20 dBm is 10−2 10 −2 or 0.01 mW.

See all 5 free sample questions