Based on this output, which statement about the problem is true?

Two wireless IP phones are never able to call each other when connected to the same autonomous AP. However, they can place calls to other wireless IP phones that are connected to other APs or to wired IP phones. The wireless phones are operating on VLAN 100.

Based on this output, which statement about the problem is true?

A . P2P blocking is enabled via the bridge-group 100 block-unknow-source command.
B . P2P blocking is enabled via the no bridge-group 100 unicast-flooding command.
C . P2P blocking is enabled via the bridge-group 100 port-protected command.
D . P2P blocking is enabled via the no bridge-group 100 source-larning command.
E . P2P blocking is enabled via the bridge-group 100 subscriber-loop-control command.

View Answer

Answer: C

Explanation:

From:

http://wirelessciscoccie.blogspot.hk/2013/03/in-ccie-wireless-written-exam-blue.htmlhttp://www.cisco.com/c/en/us/td/docs/wireless/access_point/12-4_3g_JA/command/reference/cr1243g/cr43main.html#wp2448793

http://www.cisco.com/c/en/us/td/docs/wireless/access_point/12-3_8_JA/configuration/guide/1238jasc/s38rf.html