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Exam 300-075 All Questions

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Exam 300-075 topic 1 question 20 discussion

Actual exam question from Cisco's 300-075
Question #: 20
Topic #: 1
[All 300-075 Questions]

Which three commands are necessary to override the default CoS to DSCP mapping on interface Fastethernet0/1? (Choose three.)

  • A. mls qos map cos-dscp 0 10 18 26 34 46 48 56
  • B. mls qos map dscp-cos 8 10 to 2
  • C. mls qos
  • D. interface Fastethernet0/1 mls qos trust cos
  • E. interface Fastethernet0/1 mls qos cos 1
  • F. interface Fastethernet0/2 mls qos cos 1
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Suggested Answer: ACD 🗳️
by polypan at Dec. 17, 2019, 10 a.m.

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polypan
5 years, 4 months ago
To enable the quality of service (QoS) functionality globally, use the mls qos mls qos map cos-dscp:the CoS-to-DSCP map. CoS values 0 to 7 are mapped to DSCP values If you enter the mls qos trust cos command, the default CoS-to-DSCP map is applied
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