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CCNP Practice Question: Drag and drop the steps of DSCP-to-CoS mapping at…
Drag and drop the steps of DSCP-to-CoS mapping at LAN boundary into the correct order, from first to last.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Trust DSCP on the ingress interface
At the LAN boundary (switch port), DSCP is mapped to CoS for 802.1Q trunking. The order ensures proper trust, mapping, and queuing for consistent QoS across the campus network.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-401 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-401 exam.