642-812 Exam
Building Cisco Multilayer Switched Networks
* Exam Number/Code : 642-812
* Exam Name : Building Cisco Multilayer Switched Networks
* Questions and Answers : 227 Q&As
* Update Time: 2010-06-02
* Price: $ 120.00
1. Which statement is true about RSTP topology changes?
A. Any change in the state of the port generates a TC BPDU.
B. Only nonedge ports moving to the forwarding state generate a TC BPDU.
C. If either an edge port or a nonedge port moves to a block state, then a TC BPDU is... Continuar leyendo
