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Question No.1
A help desk engineer is attempting to perform a remote packet capture on the wireless network. Which access point mode is necessary to perform this function?
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A. |
sniffer |
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B. |
SE-Connect |
|
C. |
monitor |
|
D. |
rogue detector |
|
E. |
FlexConnect |
Correct Answer: A
Question No.2
After you configure the Cisco 5508 Wireless Controller v7.6, a customer requests an SSID that allows for client web authentication with email input. Which authentication method should be used?
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A. |
pass-through |
|
B. |
authentication |
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C. |
splash page web redirect |
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D. |
conditional web redirect |
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E. |
on MAC filter failure |
Correct Answer: A
Question No.3
The IEEE 802.11n standard provides 40-MHz channels, improved MAC efficiency, and MIMO. Which three elements define the 802.11n implementation of MIMO? (Choose three.)
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A. |
channel bonding |
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B. |
dynamic frequency selection |
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C. |
maximal ratio combining |
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D. |
packet aggregation |
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E. |
spatial multiplexing |
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F. |
transmit beam forming |
Correct Answer: CEF
Question No.4
Which four options are the characteristics of the original 802.11 protocol? (Choose four.)
|
A. |
Defined DSSS and FHSS as possible methods for modulation |
|
B. |
Designed to operate in the 5 GHz ISM frequency spectrum |
|
C. |
The most common deployment is three non-overlapping channels that are 20 MHz wide |
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D. |
The protocol sets the maximum throughput at 1 Mb/s or 2 Mb/s |
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E. |
Defined FHSS and OFDM as possible methods for modulation |
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F. |
The most common deployment is three non-overlapping channels that are 22 MHz wide |
|
G. |
Designed to operate in the 2.4 GHz ISM frequency spectrum |
|
H. |
The protocol sets the maximum throughput at 1 Mb/s |
Correct Answer: ADFG
Question No.5
Which statement about an infrastructure basic service set is true according to IEEE 802.11 specifications?
|
A. |
The set also is called an ad hoc network. |
|
B. |
The BSSID is generated from the first wireless client that starts up in the IBSS. |
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C. |
The set enables the use of ESS. |
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D. |
No signals are relayed from one client to another client. |
Correct Answer: C
Question No.6
Which two actions are best for deploying VoWLAN on a wireless network? (Choose two.)
|
A. |
Minimize the use of Class 3 Bluetooth devices. |
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B. |
Minimize the use of analog cameras. |
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C. |
Minimize the use of IP cameras. |
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D. |
Maximize client access by enabling all data rates used by clients. |
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E. |
Maximize client access by enabling only a few high data rates used by clients. |
Correct Answer: BE
Question No.7
An engineer is trying to identify if radar has impacted the wireless network at a customer site. When using the controller GUI, which dashboard in the Monitor section presents this information?
|
A. |
802.11a/n – Air Quality Reports |
|
B. |
Clean Air – Worst Air Quality Report |
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C. |
802.11b/g/n – Interfering Devices |
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D. |
Statistics – Mobility Statistics |
Correct Answer: A
Question No.8
Which two statements about beacon frames used by access points are true? (Choose two.)
|
A. |
They contain SSIDs if this feature is enabled. |
|
B. |
They provide vendor proprietary information. |
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C. |
They are another name for an associated request. |
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D. |
They are sent in response to a probe frame. |
|
E. |
They include ATIM window information for power save operations. |
Correct Answer: AB
Question No.9
What is the difference between the IEEE, the WiFi Alliance, and the FCC, ETSI, and TELEC?
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A. |
The IEEE and FCC are responsible for the standards that apply to wireless networks. The WiFi Alliance, ETSI, and TELEC are the governmental agencies that regulate compliance with local standards. |
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B. |
The IEEE is responsible for Layer 1 and Layer 2 protocols. The WiFi Alliance is responsible for interoperability testing. The FCC, ETSI, and TELEC are responsible for radio frequency and transmission power-level regulations and standards in the U.S., Europe, and Japan. |
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C. |
The IEEE is responsible for Layer 1 and Layer 2 protocols. The FCC, ETSI, and TELEC are responsible for interoperability testing and compliance. The WiFi Alliance is responsible for radio frequency and transmission power-level regulations and standards on a global basis. |
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D. |
The IEEE and FCC are responsible for the Layer 3 protocol support and frequency and power- level regulations in the United States. ETSI and TELEC are responsible for frequency and power- level regulations in Europe and Japan. The WiFi Alliance is responsible to interoperability testing. |
Correct Answer: B
Question No.10
Which governing body analyzes the applications and environments in which wireless networks are used?
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A. |
EIRP |
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B. |
ETSI |
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C. |
FCC |
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D. |
IEEE |
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E. |
WiFi Alliance |
Correct Answer: D
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