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NEW QUESTION 709
In which way does the Bridge Assurance mechanism modify the default spanning-tree behavior in an effort to prevent bridging loops?
A. If BPDUs are no longer received on a port, the switch immediately sends out a TCN BPDU.
B. Extended topology information is encoded into all BPDUs.
C. BPDUs are sent bidirectional on all active network ports, including blocked and alternate ports.
D. Received BPDUs are looped back towards the sender to ensure that the link is bidirectional.
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NEW QUESTION 1220
Which statement about Cisco StackWise technology is true?
A. All switches in a stack share configuration and routing information to behave as a single unit
B. Removing switches can affect stack performance
C. Only the master switch acts as a forwarding processor
D. Every switch in a stack has its own independent …configuration file, which enables it to become the stack master if the previous master fails
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NEW QUESTION 1203
What is the source MAC address of a BPDU frame that is sent out of a port?
A. A the lowest MAC address on the switch
B. the higest MAC address on the switch
C. the MAC address of the individual port that is sending the BPDU
D. the same as the MAC address in the brigdge ID
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NEW QUESTION 1070
A network engineer is extending a LAN segment between two geographically separated data centers. Which enhancement to a spanning-tree design prevents unnecessary traffic from crossing the extended LAN segment?
A. Modify the spanning-tree priorities to dictate the traffic flow.
B. Create a Layer 3 transit VLAN to segment the traffic between the sites.
C. Use VTP pruning on the trunk interfaces.
D. Configure manual trunk pruning between the two locations.