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350-050 · Question #206
350-050 Question #206: Real Exam Question with Answer & Explanation
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Question
When designing a WLAN network using Cisco 1142 APs to support both voice services (Cisco 7921 IP Phones) and data services, what design principles are true? (Choose 2)
Options
- A802.11n data rates should be enabled to improve overall performance even if the Cisco 7921 IP Phones
- B802.11n data rates should not be enabled as the Cisco 7921 IP Phones are not 802.11n capable. As such,
- CEnsure proper floor coverage to ensure good voice quality (-67 dBm, 20% cell overlap, and 19 dB channel
- D-67 dBm, 20% cell overlap, and 19 dB channel separation is impossible to achieve. Therefore, a site survey
- ERRM should not be used as it is not designed for wireless voice services and will adjust the channel and
- FRRM should be used because it is the only way to ensure that channel and Tx power are configured to
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