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H31-161 · Question #176
H31-161 Question #176: Real Exam Question with Answer & Explanation
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Question
BGP often uses AS PATH to control inter-area routes. Which of the following regular expressions helps ensure that routes within AS 100 and neighboring ASs are received from only one EBGP neighbor?
Options
- A100_([0-9]+)$
- B^100_([0-9]+)$
- C^100_([0-9]*)$
- D^100_([0-9]*)
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