Refer to the exhibit. 
Which protocol establishes an optimal path to the root in a wireless mesh  network？ （）

A. The repeater access point should use a different SSID than the SSID configured on the parent  access point.
B. The repeater access point reduces the throughput in half because it receives and then retransmits  each packet on the same channel.
C. The repeater access point requires a 10 percent channel overlap with channel of the root  access point.
D. The repeater access point should use a different WEP encryption method than the WEP  encryption that is enabled on the parent access point.

A. The SSID must match on both the Company client and the Company access point and provides  MAC Address Authentication to authenticate the client to the access point.
B. The SSID should be configured on the Company client site only and provides data-privacy  functions and authentication to the access point.
C. The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.
D. The SSID must match on both the Company client and the Company access point. The SSID is  advertised in plain-text in the access point beacon messages.  
E. None of the other alternatives apply

A. The Cisco Aironet AP handles real-time portions of the LWAPP protocol， and the WLAN  controller handles those items which are not time sensitive.
B. A Cisco Aironet AP handles the transmission of beacon frames and also handles responses to  probe-request frames from clients.
C. Virtual MAC architecture allows the splitting of the 802.11 protocol between the Cisco Aironet  AP and a LAN switch.
D. A Cisco Aironet solution includes intelligent Cisco Aironet access point （APs） and Cisco  Catalyst switches.
E. In the Cisco Aironet solution， each AP is locally configured by the use of either a web interface  or the command line interface.