Pass CWDP-304 Exam Guide

Certified Wireless Design Professional Questions and Answers

Question 41

Using a SCA means that all APs will be using the same channel in a given layer. How is the AP with which the client associates determined?

Response:

Options:

All APs share a virtual Multicast Address. A controller will tell the closest AP to the client to communicate with it, since it has a greater RSSI from the client.

All APs share a virtual BSSID. A controller will tell the closest AP to the client to communicate with it, since it has a greater RSSI from the client.

All APs share a virtual IP address. A controller will tell the closest AP to the client to communicate with it, since it has a greater RSSI from the client.

The client selects the AP based on a known set of MAC to BSSID mappings stored in the clients authorized SSID listing.

Question 42

You desire to achieve a 450 Mbps MCS. What 802.11n features (from the numbered list below) are required?

1. Frame aggregation

2. Short GI

3. 40 MHz channels

4. 2 spatial streams

5. 3 spatial streams

6. Transmit beamforming (TxBF)

Options:

2, 3, 2

1, 2, 3, 5

1, 2, 3, 4, 6

2, 3, 5

Question 43

Who should be in the final meeting from the customer-side after successfully implementing a WLAN infrastructure?

Options:

CEO or CFO

End-users

The customer's customers

Remote workers

Question 44

One of your customers plans on providing wireless coverage to a warehouse facility. After performing an initial walkthrough, you collect the

following information:

The central part of the warehouse is between 400 and 600 feet (122 to 183 meters) from the warehouse switches mounted on the walls.

✑The warehouse storage is composed of metallic racks with varying inventory levels and contents, from electronics and plastic toys to food

pallets and juice bottles.

✑Workers need basic data coverage from their working location, and are not highly mobile. They usually work from one single aisle, and their

laptop is on a cart with wheels.

What would be your one recommendation to provide coverage to the central area of the warehouse?

Options:

Equip workers laptops with a directional antenna and install APs less than 328 feet (100m) away from the switch.

In this case, extend the cable length just beyond 328 feet (100 m) and position APs as close as possible to the central area of the

warehouse.

Position APs along the walls, and equip the APs with Yagi antennas to cover the central area.

Install APs for client access in the central area and use a mesh backhaul link to connect to the DS.

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Certified Wireless Design Professional Questions and Answers

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