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JN0-648 – Enterprise Routing and Switching-Professional (JNCIP-ENT)

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Showing 7–9 of 10 questions

Question 7

You are currently using VLAN IDs 2 through 300 within your Layer 2 domain and you need to configure VSTP to prevent loops. You must ensure that all VLANs are loop free.

In this scenario, which statement is correct?

Select an option, then click Submit answer.

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    You must ensure that the VLANs are balanced between two different root bridges.
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    You must enable RSTP to account for all VLANs.
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    You must ensure that the bridge priority is set to the lowest value on all switches in the Layer 2 domain.
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    You must enable all VLANs, 2 through 300, under the VSTP configuration.
Question 8

You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network failure of the root bridge.

Which spanning tree protocol will satisfy this requirement?

Select an option, then click Submit answer.

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    RSTP
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    STP
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    MSTP
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    VSTP
Question 9

You want to route Layer 3 PVLAN traffic within the secondary VLAN.

What is required to accomplish this task?

Select an option, then click Submit answer.

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    an FBF policy

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    an IRB

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    a community VLAN

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    an isolated VLAN