37. Assuming that all switches in a network have the default bridge priority for each MST instance, what effect does the command spanning-tree mst 10 root primary
have when entered on a single switch?
- sets the bridge priority on the switch to 24586 for MST instance 10
- sets the bridge priority on the switch to 24576 for MST instance 10
- sets the bridge priority on the switch to 28672 for MST instance 10
- sets the bridge priority on the switch to 24582 for MST instance 10
38. Which number is assigned to the internal spanning tree MST instance?
- 0
- 1
- 15
- 16
39. A network administrator is configuring MST on switch SW1 to change VLANs mapping to instances. Under which configuration mode should the administrator enter the instance instance-number vlan vlan-id
command?
- SW1#
- SW1(config)#
- SW1(config-if)#
- SW1(config-mst)#
40. How many MST instances are supported by Cisco switches by default?
- 8
- 16
- 32
- 64
41. Which term is used to describe a grouping of MST switches with the same high-level configuration?
- region
- domain
- instance
- container
42. What is a parameter that must match for all switches in the same MST region?
- IOS version
- region name
- switch model
- bridge priority
43. What are two misconfigurations within an MST region that might introduce port blocking unintentionally? (Choose two.)
- trunk link pruning
- VLAN assignment to the IST
- too many VLANs assigned to an instance
- misconfigured region name across the MST region
- misconfigured revision number across the MST region
44. Refer to the exhibit. A network administrator issues the show spanning-tree mst configuration
command to verify the MST configuration. How many VLANs are assigned to IST?
- 4071
- 4072
- 4073
- 4094
45. What is a solution to mitigate the MST misconfiguration caused by improper trunk link pruning?
- Allow the VLANs associated with the IST on all trunk links.
- Move the affected VLAN to an MSTI instance other than the IST.
- Ensure that the MST region name is consistent across MST regions.
- Ensure that only VLANs in the same MSTI for a trunk link are pruned.
46. Which two scenarios are examples of MST region boundaries? (Choose two.)
- a port connected to a server
- a port connected to a trunk link
- a port connected to a workstation
- a port connected to another switch that runs RSTP
- a port connected to another switch in a different MST region
47. What is a solution to mitigate the MST misconfiguration that contains improper VLAN assignment to the IST?
- Move all active VLANs to the IST.
- Allow the VLANs associated with the IST on all trunk links.
- Ensure that the MST region name is consistent across MST regions.
- Ensure that only VLANs in the same MSTI for a trunk link are pruned.
48. What is the default MST region name on Cisco switches?
- cisco
- region
- mst_region
- an empty string