Free Preparation Discussions
MENU
Juniper JN0-363 Exam Questions
- Topic 1: Protocol-Independent Routing: In this section of the exam, candidates must show knowledge regarding understanding concepts, operations, or functionality of various protocol-independent routing components.
- Topic 2: Open Shortest Path First (OSPF): In this section of the exam, the concepts covered include the operation or functionality of OSPF such as Link-state database, OSPF packet types, Router ID, Adjacencies and neighbors, etc.
- Topic 3: Intermediate System to Intermediate System (IS-IS): This section of the exam identifies =the concepts, operation, or functionality of IS-IS such as Link-state database, IS-IS protocol data units (PDUs), Type, length, values (TLVs), Adjacencies and neighbors, and Levels and areas.
- Topic 4: Border Gateway Protocol (BGP): This section of the exam covers BGP basic operation, BGP message types, Attributes Route/path selection process, etc.
- Topic 5: Layer 2 Bridging or VLANs: In this section, topics evaluated include the concepts, operation, or functionality of Layer 2 bridging for the Junos OS such as Service provider switching platforms, Bridging elements and terminology, Frame processing, Virtual Switches, and Provider bridging.
- Topic 6: Spanning-Tree Protocols: Spanning-Tree Protocols: The section covers topics such as how to identify the concepts, benefits, operation, or functionality of Spanning Tree Protocol and its variants.
- Topic 7: Multiprotocol Label Switching (MPLS): In this section, topics covered include how to identify the concepts, operation, or functionality of MPLS such as MPLS terminology, MPLS packet header, End-to-end packet flow and forwarding, Labels and the label information base, and MPLS and routing tables.
- Topic 8: Identify the concepts, operation, or functionality of IPv6: The exam section relates to knowledge of IPv4 versus IPv6 Address types, notation, and format, Address scopes, Autoconfiguration, and Tunneling.
- Topic 9: Tunnels: In this section, the topics covered include how to identify the concepts, requirements, or functionality of IP tunneling, Tunneling applications and considerations, and Generic routing encapsulation (GRE).
- Topic 10: High Availability: In this section of the exam, topics covered include the benefits, applications, or requirements of high availability such as Link aggregation groups (LAGs) and multichassis LAGs (MC- LAGs), Graceful restart (GR), Graceful Routing Engine switchover (GRES), Nonstop bridging (NSB), and Nonstop active routing (NSR).
Free Juniper JN0-363 Exam Actual Questions
Note: Premium Questions for JN0-363 were last updated On Apr. 15, 2026 (see below)
You are bringing a new network online with three MX Series devices enabled for STP. No root bridge priority has been configured. Which statement is true in this scenario?
https://supportportal.juniper.net/s/article/EX-Identify-the-Root-Bridge-in-a-Spanning-Tree-STP-network?language=en_US The root bridge in a spanning-tree network is the bridge with the smallest or the lowest bridge ID.
In the absence of a manually configured priority, the Spanning Tree Protocol (STP) elects the root bridge based on the lowest bridge ID, which is a combination of the priority and the MAC address. The device with the lowest MAC address will have the lowest bridge ID and thus be elected as the root bridge.
Juniper Networks Technical Documentation on STP
Exhibit button
Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)
In MPLS, multiple paths can be merged if they share the same egress router. In the given scenario, traffic from Network 1 to Network 3 and Network 4 can be engineered to follow the same label-switched path (LSP) within the MPLS network until they reach the last common point before diverging to their respective destinations.
As for R3 performing label operations, in a typical MPLS network, intermediate routers (like R3) perform label swapping. They replace the incoming label with a new label before forwarding the packet along the LSP. A label pop operation is typically performed by the egress router in the case of an ultimate hop pop (UHP), where it removes the MPLS label before delivering the packet to the final destination outside the MPLS domain.
Juniper Networks Technical Documentation on MPLS
Understanding MPLS Label Operations (Swap, Push, and Pop) - Juniper Networks
You are adding an IPv6 configuration to an Interface on a Junos device.
In this scenario, which statement is correct?
IPv6 link-local addresses are automatically generated for each interface and have a prefix of fe80::/10. The interface's MAC address is typically used as part of the process to create the Interface Identifier (IID) in the link-local address, following the EUI-64 format.
Juniper Networks Technical Documentation on IPv6
IPv6 Interface Addresses - Juniper Networks
What are three well-known mandatory BGP attributes? (Choose three.)
https://www.catchpoint.com/bgp-monitoring/bgp-attributes
BGP Attribute Categories
There are four categories of BGP attributes:
Well-known mandatory:Recognized by all BGP peers, passed to all peers, and present in all Update messages. Well-known mandatory attributes include:- Next-hop- Origin- AS PATH
Well-known discretionary:Recognized by all routers, passed to all peers, and optionally included in the Update message. Well-known discretionary attributes include:- Local Preference- Atomic Aggregate
Optional transitive:Possibly recognized by BGP routers and passed to BGP peers. Optional transitive attributes are marked as partial when not recognized. Optional transitive attributes include:- Aggregator- Community
Optional non-transitive:Possibly recognized by BGP routers but not passed to peers. Optional non-transitive attributes include:- Multi-exit discriminator (MED)- Originator ID- Cluster-ID
The three well-known mandatory BGP attributes that must be present in every BGP update message are:
Next Hop: Indicates the next hop IP address to reach the advertising BGP peer.
Origin: Indicates how the route was originated, whether it was via IGP, EGP, or incomplete.
AS Path: Lists the autonomous systems that the update has traversed.
Juniper Networks Technical Documentation on BGP Attributes
Which two statements are correct about IS-IS interface metrics? (Choose two.)
metric---Metric value. Range: 1 through 63, or 1 through 16,777,215 (if you have configured wide metrics) Default: 10 (for all interfaces except lo0), 0 (for the lo0 interface)
- Select Question Types you want
- Set your Desired Pass Percentage
- Allocate Time (Hours : Minutes)
- Create Multiple Practice tests with Limited Questions
- Customer Support
Natalie
8 days agoAnnamae
15 days agoCathern
24 days agoStefania
1 month agoKate
1 month agoReita
2 months agoIsaiah
2 months agoAnnette
2 months agoKeena
2 months agoFiliberto
3 months agoCathrine
3 months agoVallie
3 months agoMarsha
3 months agoTyisha
4 months agoRhea
4 months agoKarl
4 months agoDannette
4 months agoAdelina
5 months agoAvery
5 months agoLeatha
5 months agoTimmy
5 months agoTyisha
6 months agoPage
6 months agoElza
6 months agoLaura
6 months agoAhmed
7 months agoAlbina
7 months agoYoulanda
7 months agoXuan
7 months agoPolly
7 months agoBrent
9 months agoRolande
10 months agoCassi
12 months agoKatina
1 year agoThea
1 year agoMona
1 year agoVelda
1 year agoGary
1 year agoLettie
1 year agoMariann
1 year agoEveline
1 year agoLucy
1 year agoMelynda
1 year agoDarrel
1 year agoEllen
1 year agoHollis
2 years agoTayna
2 years agoMitsue
2 years agoSophia
2 years agoCarisa
2 years agoHollis
2 years agoDick
2 years agoJillian
2 years agoTricia
2 years agoFletcher
2 years agoLaila
2 years agoOlene
2 years agoBernadine
2 years agoOlive
2 years agoHershel
2 years agoAnissa
2 years agoMeaghan
2 years ago