Drag and drop each MPLS label operation on the left to its matching action on the right.
Drag a concept onto its matching description — or click a concept then click the description.
Adds a new label to the top of the label stack
Removes the top label from the label stack
Replaces the top label with a new label value
Removes the label before the final hop
Adds one or more labels to an unlabeled packet
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Push: Adds a new label to the top of the label stack
Push adds a new label to the stack, pop removes the top label, and swap replaces the top label with a new one.
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Last reviewed: Jun 18, 2026
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.
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