An administrator is troubleshooting a routing instance that is not receiving routes from a BGP peer. The BGP session is up, but the routes are not in the instance's routing table. What is the most likely cause?

The routing instance type is forwarding.

The instance name is misspelled in the BGP configuration.

The BGP group is not configured under the routing instance.

The RIB group is not configured to import routes.

Which statement is true about the default routing instance in Junos OS?

It is named 'master' and is used for all management traffic

It is named 'default' and cannot be modified or deleted

It is used only for multicast traffic and cannot be used for unicast

It is created automatically when you configure the first routing instance

A network engineer has two routing instances on a Junos device: 'CORP' and 'GUEST'. The engineer wants the GUEST instance to be able to resolve routes to a next hop that is only reachable via a route in the CORP instance. What is the most appropriate way to achieve this?

Use a firewall filter to allow route exchange between the instances.

Enable route leaking using the 'leak' command under the routing-options hierarchy.

Configure a static route in GUEST with a next hop pointing to the CORP instance's interface.

Configure a RIB group that imports the CORP inet.0 table into the GUEST inet.0 table.

How does a RIB group enable route resolution across routing instances?

By enabling direct communication between routing protocols in different instances

By automatically configuring static routes between instances

By importing routes from one instance's RIB into another, allowing next-hop lookups to succeed

By creating a single combined RIB that all instances share

Juniper NetworksCertified Associate, Data Center

Domain 3Objective 3

Routing Instances and RIB Groups JN0-281 Practice Questions (Page 3)

Part of the Protocol-Independent Routing domain, which makes up ~16% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–10 in this domain), expect 1–2 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)

21questions here

5free pages

8concepts

Questions 11–15

11application · medium
A company is deploying a network for a branch office that needs to isolate guest Wi-Fi traffic from corporate traffic. The company also wants to run OSPF within the guest network to exchange routes with a partner router. Which routing instance type should be used for the guest network?
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12application · medium
An administrator is troubleshooting a routing instance that is not receiving routes from a BGP peer. The BGP session is up, but the routes are not in the instance's routing table. What is the most likely cause?
Select an answer first
13foundation · easy
Which statement is true about the default routing instance in Junos OS?
Select an answer first
14application · medium
A network engineer has two routing instances on a Junos device: 'CORP' and 'GUEST'. The engineer wants the GUEST instance to be able to resolve routes to a next hop that is only reachable via a route in the CORP instance. What is the most appropriate way to achieve this?
Select an answer first
15foundation · easy
How does a RIB group enable route resolution across routing instances?
Select an answer first

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