Nokia
4A0-105 · Question #95
Click on the exhibit below. In the following diagram, traffic ingressing on SAP 1/2/3:1 will be passed to the layer-2 DPI device for inspection based on a filter policy applied to the ingress of the…
The correct answer is A. Learning should be disabled on both SAPs connected to the DPI device to prevent FDB instability. See the full explanation below for the reasoning.
Question
Click on the exhibit below. In the following diagram, traffic ingressing on SAP 1/2/3:1 will be passed to the layer-2 DPI device for inspection based on a filter policy applied to the ingress of the SAP. What featureshould be enabled on SAP 1/2/1:100 and SAP 1/2/2:100 to ensure that incorrect information is not populated in the FDB of VPLS 1?
Exhibit
Options
- ALearning should be disabled on both SAPs connected to the DPI device to prevent FDB instability
- BA MAC filter should be applied to both SAPs connected to the DPI tolimit MAC learning on the
- CAn IP filter should be applied to both SAPs connected to theDPI to prevent FDB instability
- DThe SAPs connected to the DPI should be configured with the "discard-unknown" feature to limit
How the community answered
(23 responses)- A78% (18)
- B4% (1)
- C13% (3)
- D4% (1)
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