3 Comments on “Which of the following is not information provided from an IP phone to a Catalyst switch using CDP?”

1. masterdeeno says:

   January 20, 2013 at 2:34 pm

   Isnt C correct too?

   “The Cisco Unified IP Phone uses CDP to communicate information such as auxiliary VLAN ID, per-port power management details, and Quality of Service (QoS) configuration information with the Cisco Catalyst switch.”

   http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7905g_7912g/5_0/sip/english/administration/guide/LowPovr.html

   
   
   
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2. masterdeeno says:

   January 20, 2013 at 2:36 pm

   “As the Cisco IP Phone powers on, the Cisco switch delivers voice VLAN information to the IP phone using CDP as a delivery mechanism. The Cisco IP Phone now knows what VLAN it should use.”

   http://www.ciscopress.com/articles/article.asp?p=1745631&seqNum=4

   
   
   
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3. Thomas says:

   June 19, 2013 at 1:43 am

   Question asks from phone to switch. Vlan info is from switch to phone.

   
   
   
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