Cisco
200-601 · Question #36
To ensure ProfiNET Layer 2 Class-of-Service markings from ProfiNET devices are trusted by the switch, which command must be entered on the interface attached to the device?
The correct answer is A. switch(config-if)#mls qos trust cos. See the full explanation below for the reasoning.
Question
To ensure ProfiNET Layer 2 Class-of-Service markings from ProfiNET devices are trusted by the switch, which command must be entered on the interface attached to the device?
Options
- Aswitch(config-if)#mls qos trust cos
- Bswitch(config-if)#qos trust cos
- Cswitch(config-if)#profinet cos trust
- Dswitch(config-if)#trust qos cos
How the community answered
(27 responses)- A81% (22)
- B11% (3)
- C4% (1)
- D4% (1)
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