350-501 Networking Practice Question
A service provider is implementing BGP PIC (Prefix Independent Convergence) for its core network. Which mechanism does BGP PIC primarily rely on to achieve fast convergence?
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
✓
Precomputed backup paths (BGP PIC edge)
BGP PIC uses precomputed backup paths (e.g., via BGP PIC edge or BGP add-path) to switch traffic upon failure without waiting for BGP convergence.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
BFD
Why it's wrong here
BFD helps detect failure but is not the primary mechanism for BGP PIC.
- ✗
Route reflectors
Why it's wrong here
Route reflectors do not provide fast convergence.
- ✓
Precomputed backup paths (BGP PIC edge)
Why this is correct
BGP PIC precomputes and installs backup paths in FIB.
- ✗
Communities
Why it's wrong here
Communities are used for policy, not fast convergence.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-501 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 350-501 exam.