HPE7-A08 · Question #26
What should you configure for an interface connected to a device you cannot trust to assign DSCP markings? (Select two.)
The correct answer is C. Apply a dscp-map to the interface to assign a Local Priority value E. Configure "qos trust none". qos trust none ensures the switch does not accept DSCP markings from the connected device and instead treats traffic as untrusted. Applying a dscp-map on the interface lets the switch set the internal Local Priority based on DSCP values it assigns/uses locally for queuing and…
Question
What should you configure for an interface connected to a device you cannot trust to assign DSCP markings? (Select two.)
Options
- AConfigure "qos trust cos"
- BApply a classifier-based policy to the interface to assign a Local Priority value
- CApply a dscp-map to the interface to assign a Local Priority value
- DConfigure Weighted Fair Queuing
- EConfigure "qos trust none"
How the community answered
(25 responses)- A4% (1)
- B4% (1)
- C80% (20)
- D12% (3)
Explanation
qos trust none ensures the switch does not accept DSCP markings from the connected device and instead treats traffic as untrusted. Applying a dscp-map on the interface lets the switch set the internal Local Priority based on DSCP values it assigns/uses locally for queuing and forwarding behavior.
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