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ziqiangli81
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Member since ‎12-28-2012
‎08-18-2017
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  • 5 Posts
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5 Discussion Posts
Certifications
Cisco Certified Specialist - Security Core
Cisco Certified Specialist - Security Core
Cisco Certified Specialist - Data Center Core
Cisco Certified Internetwork Expert Data Center (CCIE Data Center)
Cisco Certified Internetwork Expert Data Center (CCIE Data Center)
Cisco Certified Internetwork Expert Data Center (CCIE Data Center)
Cisco Certified Internetwork Expert Enterprise Infrastructure (CCIE Enterprise Infrastructure)
Cisco Certified Internetwork Expert Routing and Switching (CCIE Routing and Switching)
Cisco Certified Internetwork Expert Routing and Switching (CCIE Routing and Switching)
Cisco Certified Specialist - Collaboration Core
Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)
Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)

User Activity

One question about the DTMF Duration

01-01-2013
Hi Gens:could you help with the question as shown as above?Not sure which answer is the correct one and why? thanks ...RegardsJoe

It's about a IE Voice Written exam question.

12-28-2012
Hi Gens:There is a question and answer shows as above, one of the correct answer is 123D, I don't really get it why it would be the correct one as it's shown in above there is no "D"description in the explanation field. Would you be able to help to g...
Community Statistics
Member Since ‎12-28-2012 06:31 PM
Date Last Visited ‎08-18-2017 03:55 AM
Posts 5