Exam Dumps VCE

QUESTION 129
After importing a floor plan to a predictive design tool, what should be done prior to adding APs, antennas and attenuators (e.g., walls)?

QUESTION 130
While configuring your site survey software for an upcoming manual survey project, you notice the configuration option for “Network Card Simulation”. What is the purpose of such a feature and when would you use it?

QUESTION 131
What limitation exists when WMM is not enabled on an 802.11n WLAN?
Response:

QUESTION 132
What should always be done before connecting an AP to the production network?
Response:

QUESTION 133
You and 10 other people are connected to a public hot-spot. You issue a ping sweep on the network, but you can’t find any devices on the same subnet as yours.
What feature might be enabled on the WLAN infrastructure that is preventing you from communicating with other devices on that subnet?

QUESTION 134
In 802.11, clients are required to be calibrated for RSSI and SNR reporting to:

QUESTION 135
What factors are key features when designing a guest network for a large enterprise?(Choose all that apply.) Response:

QUESTION 136
A table of VLANs in a _________ document should include what device performs ________ services.(Fill in the blanks)

QUESTION 137
While performing a validation site survey, you realize that overlapping channels are being used on the 2.4 GHz bad due to the automatic channel assignment algorithm of the WLAN infrastructure.
What should you do to prevent this?

QUESTION 138
Looking at a client radio specification sheet that states Receive Sensitivity of 82 dBm @ 18 Mbps would mean:
Response:

QUESTION 139
In the enterprise, when is WPA/WPA2-Personal generally a recommended solution?(Choose all that apply.) Response:

QUESTION 140
What are some common problems with short (12 or fewer characters) ASCII passphrases in WPA/WPA2-Personal networks?
Response:

QUESTION 141
Given: In a site survey deliverable report, you are expected to explain the spectrum measurements taken at the customers site. What portion of a spectrum analyzer view can be used to determine if a given channel is too active for use as the active channel for a new AP?

QUESTION 142
After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel-widths and all 25 available channels, one of the managers of the company brings his 802.11n tablet to the office to test the Guest SSID. While testing, there were several spots where we would get poor RSSI (below -80dBM) or none at all. You checked the WLAN infrastructure and all APs are up and running and you’ve validated coverage after deployment. What is causing this issue?

QUESTION 143
What two 802.11 amendments deal with regulatory and transmission requirements?
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QUESTION 144
What type of standards-based encryption is used by office extension APs for the traffic tunnel?(Choose all that apply.)

QUESTION 145
Who should be in the final meeting from the customer-side after successfully implementing a WLAN infrastructure?

QUESTION 146
Given: You are evaluating the theoretical and real-world RF gain benefits of transmit and receive features introduced by 802.11 with MIMO. This exercise allows you to quantify the features value in a real-world environment.
What is the maximum theoretical signal gain of chip-based TxBF and MRC (as features) when compared to the same AP using only a single antenna for transmit and receive (effectively simulating a 1×1 chip)?

QUESTION 147
In your company’s WLAN, you expect to have a mixed client PHY environment and plan to use protection mechanisms. The protection mechanism used by your client devices is configurable.
What is the best protection mechanism for backward compatibility of 802.11n devices with 802.11b devices?

QUESTION 148
What statement is true of a WLAN design that supports Real-Time Location Services (RTLS) with 802.11 RFID asset tags?