• 4.9/5.0
  • 85 Questions
  • Updated on: 7-Apr-2026
  • Service Provider Routing and Switching, Specialist (JNCIS-SP)
  • 185+ Prepared
  • Valid Worldwide

Free JN0-363 Practice Test Questions | Know You're Ready for Service Provider Routing and Switching, Specialist (JNCIS-SP)


You want to see a detailed list of all established BGP sessions. In this scenario, what would be a valid command to accomplish this task?

A. show bgp neighbor

B. show bgp summary

C. show rouse receive-protocol bgp

D. show rouse protocol bgp

A.   show bgp neighbor

Which BGP message type is used to re-advertise routes that have already been sent to a peer and acknowledged using TCP?

A. update

B. keepalive

C. notification

D. refresh

A.   update

Which statement is correct about IS-IS?

A. IS-IS is a distance vector routing protocol.

B. IS-IS is a path vector routing protocol.

C. IS-IS is a link-state routing protocol.

D. IS-IS is a classful routing protocol.

C.   IS-IS is a link-state routing protocol.

Which two statements are correct when using LDP? (Choose two.)

A. The lnet.3 table will contain only the paths explicitly defined.

B. The inet.3 table will contain a full mesh of label-switched paths to other LDP-enabled routers.

C. LDP label-switched paths are created by configuring LDP on at least one physical router interface.

D. LDP label-switched paths are created by configuring LDP on the loopbacK Interface.

B.   The inet.3 table will contain a full mesh of label-switched paths to other LDP-enabled routers.
C.   LDP label-switched paths are created by configuring LDP on at least one physical router interface.

What Is a key differentiator of generate routes from aggregate routes?

A. Generate routes use a forwarding next hop.

B. Generate routes have a default next-hop value of reject.

C. Generate routes have a default preference value of 210.

D. Generate routes cannot be used as a gateway of last resort.

A.   Generate routes use a forwarding next hop.

You are asked to configure filter-based forwarding on a Junos device. Which two statements are correct in this scenario? (Choose two.)

A. You must create a routing policy.

B. You must create a route target.

C. You must create and apply a match filter.

D. You must create a routing instance.

A.   You must create a routing policy.
C.   You must create and apply a match filter.

How does a Junos device learn about MAC addresses when II is first connected to an Ethernet LAN?

A. The device sends out a network broadcast message asking tor all devices and MAC addresses on the network and stores this information In addition lo the interface from which the response was received.

B. The device learns the destination MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.

C. The device learns the source MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.

D. The device sends out a network multicast message asking for all devices and MAC addresses on the network and stores this Information in addition to the interface from which the response was received.

C.   The device learns the source MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.

An OSPF router does not have a router ID configured. In this scenario, which statement is correct about the router ID?

A. The Junos OS will use the IP address assigned to the interface with the lowest MAC address.

B. A router ID will not be assigned until it is manually configured.

C. The Junos OS will use the IP address assigned to the loopback interface for the router.

D. The Junos OS will use the IP address assigned to the Interface with the highest priority.

C.   The Junos OS will use the IP address assigned to the loopback interface for the router.

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