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350-401 Practice Question: Drag and drop the steps of VNF scaling up and…
Drag and drop the steps of VNF scaling up and scaling out steps into the correct order, from first to last.
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VNFM detects performance threshold breach
Scaling up (vertical) or scaling out (horizontal) begins with the VNFM monitoring performance metrics and detecting a threshold breach. The VNFM then notifies the NFVO of the scaling requirement. The NFVO authorizes the scaling action. The VNFM then coordinates with the VIM to allocate additional resources (scale up) or instantiate new VNF instances (scale out). Finally, the VNFM updates the VNF configuration to use the new resources or instances.
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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.