Exam JN0-647 topic 1 question 17 discussion

Actual exam question from Juniper's JN0-647

Question #: 17
Topic #: 1

Click the Exhibit.

Referring to the exhibit, you have EBGP peerings with both ISP1 and ISP2. You are receiving the 172.25.12.0/24, 172.25.13.0/24, 172.25.14.0/24, and
172.25.15.0/24 routes through both neighbors. You must ensure that traffic to these prefixes are load balances through both service providers. You have configured a load-balancing policy and have applied it to the forwarding table, but the prefixes are not being load balanced.
What is required to accomplish this task?

A. The multihop feature should be enabled between both neighbors.
B. The multipath multiple-as feature should be used between both neighbors.
C. The as-override feature should be used between both neighbors.
D. The include-mp-next-hop feature should be used between both neighbors.

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Suggested Answer: B 🗳️

by ketpie at April 9, 2019, 5:56 p.m.

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ketpie

5 years, 8 months ago

B is correct BGP, typically selects only one best path for each prefix and installs that route in the forwarding table. When BGP multipath is enabled, the device selects multiple equal-cost BGP paths to reach a given destination, and all these paths are installed in the forwarding table

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Exam JN0-647 topic 1 question 17 discussion

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ketpie

SY0-701