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350-401 Practice Question: Drag and drop the steps of Q-in-Q (802.1ad)…

Drag and drop the steps of Q-in-Q (802.1ad) double-tagging configuration into the correct order, from first to last.

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

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

Enable Q-in-Q globally with vlan dot1q tag native

Q-in-Q configuration requires first enabling the feature globally, then configuring the trunk port as a dot1q tunnel port, setting the native VLAN, and finally applying the service instance to encapsulate traffic. Verification ensures proper double-tagging.

Visual reference

Switch VLAN 10 Sales (192.168.10.0/24) PC-A PC-B VLAN 20 HR (192.168.20.0/24) PC-C PC-D Router VLANs isolate traffic — inter-VLAN routing requires a Layer 3 device

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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.