Motorola Solutions Design Point (PTP and PMP) Solutions 認定 MSC-111 試験問題:

1. When installing a PMP Access Point antenna on a tower, you need to install it at the proper height. Motorola recommended practice is to mount the antenna at least how many feet/meters below the top of the tower to protect it from lightning?

A) 0 feet / meters
B) 10 feet/3 meters
C) 2 feet/0.6 meters
D) 25 feet / 8 meters

2. A problem microwave system planners face is the fact that the ground between two far points may not be flat and Line of Sight (LoS) may be lost after as little as 10 miles if not taken into account. What is this called?

A) Shannon Water Filling
B) Wilson's Theory
C) Curvature of the Earth
D) Galileo's effect

3. Which one of the following statements about security in the PTP500 and FTP600 product lines is NOT true?

A) By default, data sent over the air is not encrypted
B) A hacker can not sniff data over the air even if encryption is not being used
C) You must use a AAA or Radius server for securing your communications
D) AES encryption is available as an option

4. As a general design guideline, the signal strength required to meet a specific target modulation must be exceeded in order to guarantee reliable communications. What is this excess signal strength called?

A) Fade Margin
B) Signal Strength Ratio
C) Diversity Margin
D) Receive Strength Ratio

5. A PMP tower site is located at the top edge of a steep canyon covering a small number of customers. Coverage is required around the tower as well as in the bottom of the canyon
250 m (820 ft) below. What deployment method could be used to provide coverage for all users at the least cost?

A) One AP with an Omni antenna
B) One AP using a dual polarity sector antenna with no downtilt
C) One AP with an Omni antenna mounted with an appropriate downtilt
D) One AP with an Omni antenna and one AP with a sector antenna mounted with an appropriate down tilt

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