A Retailer Wants to Provide Wireless Services for Guests Across

Multiple Choice

A retailer wants to provide wireless services for guests across a section of store floor, which consists of 82 foot (25m) long aisles of cans and dry food goods. The shelves are six feet (1.8 m) high, and the ceiling height is 13 feet (4 m) high. The architect recommends overhead APs deployed at 40-50 foot (12 to 15 m) intervals every few aisles rather than in every aisle. What is one factor that justifies this recommendation?

A) the low transmit power of most guest devices
B) the low shelf height relative to ceiling height
C) the aisle length
D) the low ceiling height