What is the impact of configuring a single SSID to support TKIP and AES encryption
simultaneously?
A.
The overhead associated with supporting both encryption methods degrades client throughput
significantly.
B.
Some wireless client drivers might not handle complex SSID settings and may be unable to
associate to the WLAN.
C.
This configuration is unsupported and the Cisco Wireless Control System generates alarms
continuously until the configuration is corrected.
D.
This configuration is common for migrating from WPA to WPA2. No problem is associated with
using this configuration.
AES encryption uses hardware so there is almost no overhead when using it. TKIP is based on software.
So when we support both TKIP and AES the client throughput will not significantly degrade -> A is not correct.
When choosing both AES and TKIP, the router will support both encryption algorithms. Because not all wireless NICs support AES, some only support TKIP, so this option is probably the best choice -> B is correct.
As the picture below, Cisco Wireless Control System does support both simultaneously -> C is not correct.
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complex ssid
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