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Question 35/86

ABC International has installed a new smart ZigBee controlled lighting system. However, the network team is concerned that this new system will interface with the existing WLAN and has asked you to investigate the impact of the two systems operating simultaneously in the 2.4 GHz band. When performing Spectrum Analysis, which question could you answer by looking at the FFT plot?

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Question List (86q)
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Question 2: The PLCP sublayer provides framing by adding a header to cre...
Question 3: Finish the statement. It is possible to distinguish between ...
Question 4: You are using a Wireless Aggregator utility to combine multi...
Question 5: You are considering disabling the data rates of 1, 2, 5.5 an...
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Question 8: Which one of the following is not a valid reason for an AP t...
Question 9: The Retry subfield is found in which IEEE 802.11 frame field...
Question 10: Given: ABC Company recorded the 2.4 GHz band with a spectrum...
Question 11: When performing protocol analysis, you capture an 802.11ac d...
Question 12: The 802.11r-2008 amendment to the 802.11 specification intro...
Question 13: What is the purpose of a PHY preamble?...
Question 14: You have installed a new 802.11ac WLAN configured with 80 MH...
Question 15: Which one of the best following is an advantage of using dis...
Question 16: A PHY Header is added to the PSDU at which sub-layer?...
Question 17: You want to simplify viewing frames of a particular type in ...
Question 18: What is the difference between a Data frame and a QoS-Data f...
Question 19: You are attempting to determine timing information within a ...
Question 20: Which statements regarding an IEEE 802.11 Channel Switch Ann...
Question 21: How many frames are exchanged for 802.11 authentication in t...
Question 22: You are troubleshooting a client that is experiencing slow W...
Question 23: A manufacturing facility has installed a new automation syst...
Question 24: Using a portable analyzer you perform a packet capture next ...
Question 25: What is the function of the PHY Preamble?...
Question 26: What is the function of the PHY layer?...
Question 27: As the WLAN engineer in your organization, you must troubles...
Question 28: The To DS bit is set to 0 and the From DS is set to 1. What ...
Question 29: How long, in microseconds, is the required Slot Time that is...
Question 30: Given: The exhibit shows a small network environment with du...
Question 31: Protocol analyzers may present field values in either binary...
Question 32: In the analyzer trace shown, the TBTT is nominally 102.5 mil...
Question 33: What must occur before an HT STA operating in an EDCA BSS ca...
Question 34: What two IEEE 802.11 entities may be used to separate succes...
Question 35: ABC International has installed a new smart ZigBee controlle...
Question 36: In what scenario is Open Authentication without encryption n...
Question 37: You are responsible for troubleshooting and analysis of the ...
Question 38: You are tasked with describing the various frames used in 80...
Question 39: Which statement is true regarding the Association Identifier...
Question 40: How is the length of an AIFS is calculated?...
Question 41: WMM-PS trigger frames can be what type of IEEE 802.11 frames...
Question 42: What is used to respond with an uplink transmission to an MU...
Question 43: You are troubleshooting problems with DHCP in relation to li...
Question 44: Given a protocol analyzer can decrypt WPA2-PSK data packets ...
Question 45: Given: Your network consists of HT and ERP access points, an...
Question 46: When an originator QoS STA initiates a BlockAck agreement wi...
Question 47: As a WLAN consultant, you have been asked to troubleshoot a ...
Question 48: Given: Adjacent Channel Interference (ACI) can cause frame c...
Question 49: While at a government-operated facility, you are attempting ...
Question 50: ABC Company's WLAN administrator is getting complaints from ...
Question 51: The data rate for a data frame is 150 Mbps in 5 GHz. What ra...
Question 52: Where, in a protocol analyzer, would you find an indication ...
Question 53: An RST frame should be acknowledged by which frame?...
Question 54: You suspect an interfere may exist in a BSS that is experien...
Question 55: What is the function of the PMD sub-layer?...
Question 56: You are creating a baseline configuration for a pool of 100 ...
Question 57: Given: The graphic is taken from a spectrum analyzer. (Exhib...
Question 58: You are performing 802.3 network analysis. For what are the ...
Question 59: The Retry subfield is found in which IEEE 802.11 frame field...
Question 60: Which one of the following is not an 802.11 Management frame...
Question 61: A manager at a retail outlet has complained that an incident...
Question 62: What is the default 802.11 authentication method for a STA w...
Question 63: Which statement accurately describes IEEE 802.11 Power Save ...
Question 64: Which one of the following portions of information is commun...
Question 65: According to 802.11-2007, in what frame type(s) might you fi...
Question 66: Which one of the following is required for Wi-Fi integration...
Question 67: What HT PPDU format is shown in the exhibit? (Exhibit)...
Question 68: Which one of the following is an advantage of using display ...
Question 69: In a Spectrum Analyzer the Swept Spectrogram plot displays w...
Question 70: How does a VoIP Phone, using WMM Power Save, request data fr...
Question 71: An HT STA does not receive an ACK for a first-attempt data f...
Question 72: You have been recently hired as the wireless network adminis...
Question 73: What element was added to the general frame of 802.11 with t...
Question 74: Which common feature of a Spectrum Analyzer would be the bes...
Question 75: Given: The Frame Check Sequence (FCS) is a 32 CRC used for e...
Question 76: What is an AIFS?
Question 77: When using Wireshark for protocol analysis, what filter will...
Question 78: You are performing a multiple adapter channel aggregation ca...
Question 79: Why is a high CRC error rate in L2 protocol analysis softwar...
Question 80: In which element of a Beacon frame would you look to identif...
Question 81: Given the screenshot shown, Choose the statement that accura...
Question 82: You require 802.11ac capture solution. You want to capture u...
Question 83: Which one of the following statements is not true concerning...
Question 84: You're the WLAN administrator for a large retailer based at ...
Question 85: Given: Shown are frames captured from an IEEE 802.1X/LEAP au...
Question 86: 802.11k Neighbor Requests and Neighbor Reports are sent in w...