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Juniper

JN0-643 · Question #278

Which AS path regular expression will match the AS path to AS 50 as shown in the exhibit?

The correct answer is C. 20 30 40 50. See the full explanation below for the reasoning.

Question

Which AS path regular expression will match the AS path to AS 50 as shown in the exhibit?

Exhibit

JN0-643 question #278 exhibit

Options

  • A20+30+40+50+
  • B20 30*$
  • C20 30 40 50
  • D20|30|40|50

How the community answered

(33 responses)
  • A
    15% (5)
  • B
    3% (1)
  • C
    76% (25)
  • D
    6% (2)

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