JN0-363 Free Update With 100% Exam Passing Guarantee [2025]
[Dec-2025] Verified Juniper Exam Dumps with JN0-363 Exam Study Guide
The JN0-363 certification exam is designed to test the candidate's knowledge and skills in various areas such as OSPF, IS-IS, BGP, MPLS, Layer 2 VPNs, Layer 3 VPNs, and multicast. Candidates who pass the exam will have a solid understanding of service provider routing and switching technologies, and they will be able to configure, monitor, and troubleshoot Juniper Networks routers and switches.
The JN0-363 exam covers a wide range of topics related to service provider routing and switching. These topics include protocols such as OSPF, BGP, IS-IS, MPLS, Layer 2 VPNs, Layer 3 VPNs, and multicast. Candidates are also tested on their understanding of Juniper Networks hardware platforms, software architecture, and configuration and management tools. JN0-363 exam is designed to ensure that the candidates have the knowledge and skills required to manage complex routing and switching networks in a service provider environment.
NEW QUESTION # 22
Click the Exhibit button. After the MAC learning limit of 3000 is reached for the bd bridge domain as shown in the exhibit, what happens to frames that arrive that contain unknown unicast destination addresses?
- A. They are dropped.
- B. The are forwarded to the default gateway.
- C. They are forwarded to the IRB interface.
- D. They are flooded.
Answer: D
NEW QUESTION # 23
Click the Exhibit button. The policy shown in the exhibit has been configured and installed on your router.
What is the result of applying this policy?
- A. The 172.18.1.0/24 network will be redistributed into OSPF as an external route.
- B. The 172.18.1.0/32 network will be redistributed into OSPF as an external route.
- C. The 172.18.1.0/32 network will be redistributed into OSPF as an internal route.
- D. The 172.18.1.0/24 network will be redistributed into OSPF as an internal route.
Answer: A
NEW QUESTION # 24
Exhibit
The exhibit shows a topology with 1 Gbps interfaces between routers, and four RSVP LSPs operating with the respective bandwidth reservations.
Which path will be selected for a new LSP from R4 to R6 with a bandwidth reservation of 400 Mbps?
- A. R4 -> R1 -> R2 -> R3 -> R6
- B. R4 -> R5 -> R6
- C. R4 -> R1 -> R2 -> R5 -> R6
- D. R4 -> R5 -> R2 -> R3 -> R6
Answer: C
NEW QUESTION # 25
Click the exhibit.
In the exhibit, which two routers will perform a swap action on LSP1? (Choose two.)
- A. R1
- B. R2
- C. R3
- D. R4
Answer: A,B
NEW QUESTION # 26
What are two types of SlDs used in segment touting? (Choose two.)
- A. interface
- B. adjacency
- C. link
- D. node
Answer: B,D
NEW QUESTION # 27
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?
- A. The router with the lowest numerical lo0 IP address will be elected as the DIS.
- B. The router with the lowest MAC address will be elected as the DIS.
- C. The router with the highest MAC address will be elected as the DIS.
- D. The router with the highest numerical lo0 IP address will be elected as the DIS.
Answer: C
Explanation:
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.
https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/routing-protocol-is-is-security-d
NEW QUESTION # 28
Exhibit
The routers shown in the exhibit ate configured for segment routing.
In this scenario, what is the adjacency SIO that Router B advertises to Router A?
- A. 10.1.1.1
- B. 0
- C. 1
- D. 10.1.1.2
Answer: A
NEW QUESTION # 29
Which statement correctly describes a characteristic of IPv6 unicast addressing?
- A. Only one loopback address exists, ::1/128.
- B. Link-local addresses are in the range of FE00::/12.
- C. Global addresses are in the range of 2002::/16.
- D. Link-local addresses are in the range of FF00::/8.
Answer: A
NEW QUESTION # 30
You notice that the RID of your router is being taken from the address of your management interface.
What could cause this scenario?
- A. The loopback address was not configured under [edit protocols ospf].
- B. The loopback address was configured with a /32 address.
- C. The loopback address was configured under [edit routing-options].
- D. A suitable loopback address was not configured on the router.
Answer: D
NEW QUESTION # 31
You have been asked to identify what the contributing routes are for route 204.7.15/21.Which command will show this information?
- A. show route 204.7.15/21 exact summary
- B. show route 204.7.15/21 extended
- C. show route 204.7.15/21
- D. show route 204.7.15/21 detail
Answer: D
NEW QUESTION # 32
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?
- A. The router with the lowest numerical lo0 IP address will be elected as the DIS.
- B. The router with the lowest MAC address will be elected as the DIS.
- C. The router with the highest MAC address will be elected as the DIS.
- D. The router with the highest numerical lo0 IP address will be elected as the DIS.
Answer: D
NEW QUESTION # 33
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. Devices in AS 65512 will prefer ISP B for traffic destined to the 172.20.21.0/24 network.
- B. Devices In AS 65512 will prefer ISP A for traffic destined to the 172.20.0.0/24 network.
- C. Devices in AS 65512 will prefer ISP A for traffic destined to the 172.20.21.0/24 network.
- D. Devices In AS 65512 will prefer ISP B for traffic destined to the 172.20.0.0/24 network.
Answer: C,D
NEW QUESTION # 34
Which two statements reflect benefits of performing per-flow load balancing over per-packet load balancing? (Choose two.)
- A. Allows the destination host to re-order packets and increase performance.
- B. Packets arrive at the destination in the order they were sent.
- C. All physical links in the network are used equally.
- D. Provides easier implementation of class of service policies.
Answer: B,D
NEW QUESTION # 35
Which statement is true when using VLANs in a bridge domain on an MX Series device?
- A. The VLAN tag of the received packet must match the VLAN tags associated with one of the logical interfaces.
- B. Outer and inner VLAN tags always checked at egress.
- C. Only outer VLAN tags can be normalized.
- D. The VLAN tags of the received packet are always translated.
Answer: A
NEW QUESTION # 36
Exhibit
Referring to the exhibit, which two additional steps should you lake to fully configure NSR? (Choose two.)
- A. You should configure the max period for NSR precision timers.
- B. You must configure graceful restart.
- C. You should configure commit synchronization.
- D. You must configure GRES.
Answer: A,D
NEW QUESTION # 37
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