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Which type of authentication and encryption method is mandatory for Voice Enterprise certified devices as specified by the Wi-Fi Alliance?

A.

WPA2/AES Personal

B.

WPA2/TKIP Enterprise

C.

WPA2/AES Enterprise

D.

WPA/TKIP Personal

During an RFP analysis, one of the vendors mentioned that you'll need to upgrade your Gigabit Ethernet switches to MultiGig switches to ensure

support for

802.11ac and 802.11ax, which both offer data rates over 1Gbps. Why is this not sound advice?

A.

Because neither of the technologies support data rates over 1Gbps

B.

Because 802.11ax doesn't support channel bonding

C.

Management overhead that is normal in WLANs will reduce the throughput of the client devices

D.

Because 802.11ac only supports one spatial stream

When using a predictive design tool, you have selected APs with an antenna gain 3 dBi and set the transmit power of the predicted APs to 25 mW. What should be EIRP of the APs in the design?

Response:

A.

17 dBm

B.

125 mW

C.

11 dBm

D.

6.25 mW

What is the primary reason for avoiding 160 MHz channels with 802 11 in the 5 GHz band'?

A.

Only two oi three 160 MHz channels exist in the current frequency allocation, tn some regulatory domains only one exists

B.

The data rate becomes too high which causes some clients to gam access to the medium and never let it go

C.

The output power requited for 160 MHz channels is more than most regulatory domains allow

D.

No APs exist in production that can implement 160 MHz channels

If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?

A.

12

B.

6

C.

24

D.

18

What important item is often left out of operational and maintenance plans?

Response:

A.

Syslog analysis

B.

Network overview

C.

Engineering feedback

D.

Configuration backups

What is the meaning of a Real Time FFT graph?

A.

Real Time FFT means Real Time First Fundamental Trace and shows the value of the first signal detected on each frequency at each sweep

interval.

B.

Real Time FFT means Real Time Fast Frequency Timing and shows the RF pulses measured by the Layer 1 sweep tool.

C.

Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.

D.

Real Time FFT means Real Time Frequency Fundamental Texture and shows the value of the noise background generated by the card used

to perform the

E.

Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.

What is a typical characteristic of barcode scanners?

A.

Low throughput requirements

B.

High throughput requirements

C.

Implementation of 3x3 3 chipsets

D.

No support for any 802.11 security solutions

When a WLAN controller sends an 802.11 frame to a lightweight AP for transmission on the wireless medium, how does it mark the frame for

802.11 QoS priority?

A.

The WLAN controller will place the user priority (UP) value in the QoS Control field of the 802.11 frame header before passing it to the

lightweight AP.

B.

The WLAN controller does not mark 802.11 frames with priority values only the APs can do this.

C.

The WLAN controller does not mark the 802.11 frames with priority values only the Layer 3 switches can do this.

D.

The WLAN controller does not mark the 802.11 frames with priority values only the Layer 3 routers can do this.

When deploying APs outdoors, what additional component needs to be used that is not needed indoors?

A.

Antennas

B.

NEMA enclosures

C.

Ethernet cables

D.

PoE