You need to build a routing policy that matches a set of customer prefixes and sets a specific community on them. You want to reuse the same prefix list across multiple policies. Which Junos configuration approach best supports this requirement?

Use an AS path regular expression to match the customer prefixes.

Use a community list to match the prefixes, since communities can be applied to routes.

Define the prefixes directly in each policy term using 'route-filter' statements.

Define a prefix-list with the customer prefixes and reference it in a policy term using the 'prefix-list' match condition.

How does Junos OS evaluate terms within a routing policy?

In parallel, and the first match wins

Sequentially, and the first matching term is applied

Sequentially, and all matching terms are applied

You are configuring a routing policy to influence BGP path selection for routes received from two upstream providers. You want to prefer routes from Provider A over Provider B. Which action should you include in the policy applied to routes from Provider A?

Set the community to a well-known community that signals preference.

Set the metric to a higher value for Provider A routes.

Set the AS path prepend to make Provider A's path shorter.

Set local-preference to a higher value for Provider A routes.

Juniper NetworksCertified Specialist, Data Center (JNCIS-DC)

Domain 6Objective 3

Routing Policy JN0-481 Practice Questions (Page 3)

Part of the Data Center Multitenancy domain, which makes up ~20% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 1–2 from this objective — we provide 20 practice questions to prepare you well beyond it. (estimate)

20questions here

4free pages

7concepts

Questions 11–15

11application · medium
You need to build a routing policy that matches a set of customer prefixes and sets a specific community on them. You want to reuse the same prefix list across multiple policies. Which Junos configuration approach best supports this requirement?
Select an answer first
12foundation · easy
How does Junos OS evaluate terms within a routing policy?
Select an answer first
13foundation · easy
Which match condition can be used in a Junos OS routing policy to match routes based on the protocol that originated them?
Select an answer first
14application · medium
You are configuring a routing policy to influence BGP path selection for routes received from two upstream providers. You want to prefer routes from Provider A over Provider B. Which action should you include in the policy applied to routes from Provider A?
Select an answer first
15foundation · easy
What is the default final action in a Junos OS routing policy if no term matches?
Select an answer first

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Routing Policy JN0-481 Practice Questions (Page 3)

Questions 11–15

You need to build a routing policy that matches a set of customer prefixes and sets a specific community on them. You want to reuse the same prefix list across multiple policies. Which Junos configuration approach best supports this requirement?

How does Junos OS evaluate terms within a routing policy?

Which match condition can be used in a Junos OS routing policy to match routes based on the protocol that originated them?

You are configuring a routing policy to influence BGP path selection for routes received from two upstream providers. You want to prefer routes from Provider A over Provider B. Which action should you include in the policy applied to routes from Provider A?

What is the default final action in a Junos OS routing policy if no term matches?

Keep studying — Data Center Multitenancy