CCNA3 v6.0 Chapter 3 Exam Full 100%
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1. Question
Which two network design features require Spanning Tree Protocol (STP) to ensure correct network operation? (Choose two.)
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2. Question
What is the outcome of a Layer 2 broadcast storm?
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3. Question
What is the purpose of the Spanning Tree Protocol (STP)? -
4. Question
What is a characteristic of a Layer 2 loop? -
5. Question
What additional information is contained in the 12-bit extended system ID of a BPDU? -
6. Question
Which three components are combined to form a bridge ID? -
7. Question
Refer to the exhibit. Which switch will be elected the root bridge and which switch will place a port in blocking mode? (Choose two.)
CCNA3 v6.0 Chapter 3 Exam 03
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8. Question
Refer to the exhibit. Which trunk link will not forward any traffic after the root bridge election process is complete?
CCNA3 v6.0 Chapter 3 Exam 01
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9. Question
Which protocol provides up to 16 instances of RSTP, combines many VLANs with the same physical and logical topology into a common RSTP instance, and provides support for PortFast, BPDU guard, BPDU filter, root guard, and loop guard? -
10. Question
Which Cisco switch feature ensures that configured switch edge ports do not cause Layer 2 loops if a port is mistakenly connected to another switch? -
11. Question
Which two types of spanning tree protocols can cause suboptimal traffic flows because they assume only one spanning-tree instance for the entire bridged network? (Choose two.) -
12. Question
Which spanning tree standard supports only one root bridge so that traffic from all VLANs flows over the same path? -
13. Question
What is an advantage of PVST+? -
14. Question
In which two port states does a switch learn MAC addresses and process BPDUs in a PVST network? (Choose two.) -
15. Question
If no bridge priority is configured in PVST, which criteria is considered when electing the root bridge? -
16. Question
Which RSTP ports are connected to end devices? -
17. Question
A network administrator is preparing the implementation of Rapid PVST+ on a production network. How are the Rapid PVST+ link types determined on the switch interfaces? -
18. Question
Which port state will switch ports immediately transition to when configured for PortFast? -
19. Question
Which STP priority configuration would ensure that a switch would always be the root switch? -
20. Question
Refer to the exhibit. What is the role of the SW3 switch?
CCNA3 v6.0 Chapter 3 Exam 02
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21. Question
To obtain an overview of the spanning tree status of a switched network, a network engineer issues the show spanning-tree command on a switch. Which two items of information will this command display? (Choose two.)
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22. Question
What port type is used to interconnect switches in a switch stack? -
23. Question
Match the spanning-tree feature with the protocol type. (Not all options are used.)
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CCNA2 v6.0 Chapter 3 Exam 01
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24. Question
Fill in the blank. Do not use abbreviations.
The spanning-tree mode rapid-pvst global configuration command is used to enable Rapid PVST+. -
25. Question
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which switch is the root bridge?