You are configuring a BGP/MPLS VPN environment. You need to ensure that routes from one VRF are not leaked into another VRF on the same PE router. You are using extended communities to control route distribution. Which extended community attribute should you use to achieve this?

Site-of-Origin (SoO) extended community

Route Target (RT) extended community

What is the primary purpose of BGP route aggregation?

To summarize routes and reduce the number of prefixes advertised

To enable load balancing across multiple BGP paths

To reduce the number of iBGP sessions required

To increase the AS path length of routes

You operate a service provider network with two upstream providers. You want to advertise multiple paths for the same prefix to a customer so they can perform their own best-path selection and have redundancy. The customer is only receiving one path per prefix despite your router having multiple paths. You have already enabled BGP add-path. What additional configuration is most likely required?

Configure a routing policy to set the add-path count to 1 on the customer neighbor.

Disable BGP multipath on the router to force it to advertise all paths.

Configure the add-path send option on the customer-facing neighbor and ensure the customer also supports add-path.

Increase the local preference of the backup path so it becomes the best path.

What is the primary purpose of manipulating the BGP next-hop attribute?

To enable load balancing across multiple BGP paths

To increase the AS path length of routes

To control route propagation and reachability

To tag routes with a value for policy matching

Juniper NetworksCertified Professional, Enterprise Routing and Switching (JNCIP-ENT)

Domain 2Objective 7

Advanced BGP Options JN0-650 Practice Questions (Page 3)

Part of the BGP domain, which makes up ~22% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–13 in this domain), expect 1–1 from this objective — we provide 50 practice questions to prepare you well beyond it. (estimate)

50questions here

10free pages

20concepts

Questions 11–15

11application · medium
You are configuring a BGP/MPLS VPN environment. You need to ensure that routes from one VRF are not leaked into another VRF on the same PE router. You are using extended communities to control route distribution. Which extended community attribute should you use to achieve this?
Select an answer first
12foundation · easy
Which BGP attribute is used to tag routes with a 32-bit value that can be used for policy matching?
Select an answer first
13foundation · easy
What is the primary purpose of BGP route aggregation?
Select an answer first
14expert · hard
You operate a service provider network with two upstream providers. You want to advertise multiple paths for the same prefix to a customer so they can perform their own best-path selection and have redundancy. The customer is only receiving one path per prefix despite your router having multiple paths. You have already enabled BGP add-path. What additional configuration is most likely required?
Select an answer first
15foundation · easy
What is the primary purpose of manipulating the BGP next-hop attribute?
Select an answer first

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Advanced BGP Options JN0-650 Practice Questions (Page 3)

Questions 11–15

You are configuring a BGP/MPLS VPN environment. You need to ensure that routes from one VRF are not leaked into another VRF on the same PE router. You are using extended communities to control route distribution. Which extended community attribute should you use to achieve this?

Which BGP attribute is used to tag routes with a 32-bit value that can be used for policy matching?

What is the primary purpose of BGP route aggregation?

What is the primary purpose of manipulating the BGP next-hop attribute?

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