Drag steps to the numbered slots on the right, or tap a step then tap a slot.
Steps
Order
1Step 1
2Step 2
3Step 3
4Step 4
5Step 5
mediumDrag & DropObjective-mapped
350-401 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.
Go deeper
Related to this question
Learn chapter
Network Architecture Fundamentals
Key term
VLAN Trunking
VLAN Trunking is a method to carry traffic for multiple VLANs over a single network link between switches or between a switch and a router.
Key term
QoS Classification and Marking
QoS Classification and Marking is the process of identifying network traffic by type and assigning a priority label to ensure important data gets handled first.
About these practice questions
This 350-401 question is part of Courseiva's 1,175-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
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.