When a WLAN has to support nomadic devices, a network architect must primarily plan for which component in their design?

Which two challenges do802.1ig barcode scanners present to a WLAN design? (Select two.)

A network architect is creating a new wireless solution for a customer. Wireless coverage is required throughout all four floors of two buildings on the same campus. Dynamic RF capabilities, including AirMatch, are required. Seamless roaming is required within and between the two buildings. Each floor will have approximately 20 APs and 6 external APs are required for connectivity between the two buildings.

Which must you perform in IRIS to assign a device to a Design Group?

A network architect is designing a wireless solution for a company that is leasing one floor in a multi - floor building in a downtown area. The customer is concerned about ensuring complete Wi - Fi coverage and pin - pointing RF hazards. What type of survey should the network architect perform?