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CWNP CWDP-304 - Certified Wireless Design Professional

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Total 281 questions

What is the DSCP Per Hop Behavior equivalent classification of the 802.11 AC_VO priority level?

A.

AF31

B.

CS3

C.

VO

D.

EF

As an implementation engineer, you have just received initial design specs from a network designer for your dual-band 802.11n deployment. The

network design documents prescribe the following data rate configuration for the 2.4 GHz radio:

Basic Rates 5.5, 6, 11, 12 Mbps

Supported Rates 9, 18, 24, 36, 48, and 54 Mbps as well as MCS 0-15

What will result from this design strategy?

A.

By disabling support for 1 and 2 Mbps while allowing 5.5 and 11 Mbps, the network will force 802.11b clients to use these higher data

rates.

B.

Protection mechanisms will always be in use on this network to support 5.5 and 11 Mbps as basic rates.

C.

HR/DSSS (802.11b) stations will not be able to associate to the service set.

D.

This configuration violates the IEEE specification that defines 6, 12, and 24 Mbps as mandatory data rates for 802.11g/n.

A business traveler from North America is in Europe. The hotel only provides coverage in 2.4 GHz. The traveler connects to the hotel's SSID and notices an AP in the hotel room.

However, the laptop reports a very low RSSI when connected. The traveler does not have the same problem when connecting in the lobby.

What would be the most likely cause of the low RSSI in the hotel room?

Response:

A.

The AP in the room is transmitting on channel 13 and the traveler associated to a non-channel 13 AP located elsewhere.

B.

The AP in the room is using Bluetooth instead of Wi-Fi.

C.

The AP in the room is using ZigBee instead of Wi-Fi.

D.

The switchport that the AP is connected to is only capable of transmitting at 10 Mbps.

You are planning for client devices in a WLAN that is be upgraded to 802.11ac. Which one of the following devices is more likely to have support for 3x3:3 radios and 256 QAM?

Response:

A.

handheld scanner

B.

tablet

C.

laptop

D.

USB 2.0 adapter

E.

mobile phone