What is the primary purpose of a routing instance in Junos OS?

To automatically load-balance traffic across all available interfaces

To create a separate routing table and forwarding table that can be used to isolate routing information

To combine multiple routing tables into a single table for simplified management

To replace the need for firewall filters by providing security at the routing level

Which configuration statement is used to define a RIB group in Junos OS?

set policy-options rib-group group-name import-rib [ rib1 rib2 ]

set protocols bgp group-name rib-group import-rib [ rib1 rib2 ]

set routing-instances group-name rib-group import-rib [ rib1 rib2 ]

set routing-options rib-groups group-name import-rib [ rib1 rib2 ]

What is a common use case for using a RIB group to enable route resolution across instances?

Replacing the need for a routing protocol in the VRF

Providing a backup path for all routes in the default instance

Enabling multicast routing in a VRF

Allowing a VRF to resolve the next hop for a route that points to an interface in the default instance

Which scenario is a typical use case for a routing instance in Junos OS?

Encrypting traffic between two sites over the internet

Increasing the physical bandwidth of an interface by bundling multiple links

Providing separate routing tables for different customers or services on a single router

Replacing the need for BGP by providing a simpler dynamic routing protocol

Which command is used to verify the routes in a specific routing instance in Junos OS?

show routing-instances instance-name

Juniper NetworksCertified Associate, Data Center

Domain 3Objective 3

Routing Instances and RIB Groups JN0-281 Practice Questions (Page 2)

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 6–10

6foundation · easy
What is the primary purpose of a routing instance in Junos OS?
Select an answer first
7foundation · easy
Which configuration statement is used to define a RIB group in Junos OS?
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8foundation · easy
What is a common use case for using a RIB group to enable route resolution across instances?
Select an answer first
9foundation · easy
Which scenario is a typical use case for a routing instance in Junos OS?
Select an answer first
10foundation · easy
Which command is used to verify the routes in a specific routing instance in Junos OS?
Select an answer first

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