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Curious about Actual Juniper Service Provider Routing & Switching Certification (JN0-363) Exam Questions?
Here are sample Juniper Service Provider Routing and Switching, Specialist (JN0-363) Exam questions from real exam. You can get more Juniper Service Provider Routing & Switching Certification (JN0-363) Exam premium practice questions at TestInsights.
Question 1
You are bringing a new network online with three IS-IS routers using default Junos election priorities. The routers are configured as Level 2 only IS-IS routers. Which statement is true about the DIS election in this scenario?
Correct : A
A router's priority for becoming the designated router is indicated by an arbitrary number from 0 through 127, which you configure on the IS-IS interface. The router with the highest priority becomes the designated router for the area (Level 1, Level 2, or both), also configured on the IS-IS interface. If routers in the network have the same priority, then the router with the highest MAC address is elected as the designated router. By default, routers have a priority value of 64.
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Question 2
Referring to the exhibit, which statement is correct?
Correct : B
only 10.200.3.0/24 will be advertised. The neighbor export overrides anything at the group level and protocol level. Policies aren't additive, you can't apply all three at the same time. What if one of them rejected a prefix while the other accepted the same one? You need one to override the other
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Question 3
Which two steps are required to enable MPLS on a physical interface in Junos? (Choose two.)
Correct : A, D
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Question 4
Which OSPF database packet determines which router is in charge of the database synchronization and the transferring of LSA headers between the two systems?
Correct : B
the Database Description (DD) packets serve two main purposes:
1. determinining which router is in charge of the database synchronization
2. tansferring the LSA headers between the two systems
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Question 5
Which BGP message type is used to re-advertise routes that have already been sent to a peer and acknowledged using TCP?
Correct : D
The BGP (Border Gateway Protocol) refresh message is used to request the re-advertisement of the IPv4 unicast or multicast routing information that was previously sent by the sender to the receiver and acknowledged using TCP. This message helps in refreshing the routes in case of route table changes or to ensure that the receiver has the latest and most accurate routing information.
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