HPE6-A85 · Question #9
You need to configure wireless access for several classes of loT devices, some of which operate only with 802 11b. Each class must have a unique PSK and will require a different security policy…
The correct answer is D. Individual SSIDs with unique PSK for each loT class, using 2.4GHZ and 5GHz band. The option that fulfills the requirements is to create individual SSIDs with unique PSK for each loT class, using 2.4 GHz and 5 GHz band. This option provides the following benefits: - Each loT class has a unique PSK that can be used to apply a different security policy as a…
Question
You need to configure wireless access for several classes of loT devices, some of which operate only with 802 11b. Each class must have a unique PSK and will require a different security policy applied as a role. There will be 15-20 different classes of devices and performance should be optimized. Which option fulfills these requirements?
Options
- ASingle SSID with MPSK for each loT class using 5 GHz and 6 GHz bands
- BSingle SSID with MPSK for each loT class using 2.4GHz and 5 GHz bands
- CIndividual SSIDs with unique PSK for each loT class, using 5GHz and 6 GHz bands
- DIndividual SSIDs with unique PSK for each loT class, using 2.4GHZ and 5GHz band
How the community answered
(32 responses)- A9% (3)
- B13% (4)
- C31% (10)
- D47% (15)
Explanation
The option that fulfills the requirements is to create individual SSIDs with unique PSK for each loT class, using 2.4 GHz and 5 GHz band. This option provides the following benefits: - Each loT class has a unique PSK that can be used to apply a different security policy as a role. This enhances the security and flexibility of the WLAN network. - Individual SSIDs allow for better isolation and management of different loT classes. This improves the performance and scalability of the WLAN network. - Using both 2.4 GHz and 5 GHz bands allows for backward compatibility with loT devices that operate only with 802.11b, which uses the 2.4 GHz band1. It also allows for higher throughput and less interference for loT devices that support 802.11a, 802.11g, 802.11n, or 802.11ac, which use the 5 GHz band2. The other options do not fulfill the requirements because: - Single SSID with MPSK for each loT class using 5 GHz and 6 GHz bands: This option does not support loT devices that operate only with 802.11b, which uses the 2.4 GHz band1. It also does not optimize the performance of the WLAN network, as a single SSID may cause co-channel interference and congestion among different loT classes. - Single SSID with MPSK for each loT class using 2.4 GHz and 5 GHz bands: This option does not optimize the performance of the WLAN network, as a single SSID may cause co-channel interference and congestion among different loT classes. - Individual SSIDs with unique PSK for each loT class, using 5 GHz and 6 GHz bands: This option does not support loT devices that operate only with 802.11b, which uses the 2.4 GHz
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