[2025] JN0-363 Answers JN0-363 Free Demo Are Based On The Real Exam
JN0-363 [May-2025 Newly Released] Exam Questions For You To Pass
The JN0-363 exam is a comprehensive assessment of your skills and knowledge related to Service Provider Routing and Switching. Its content covers fundamental concepts of Service Provider Network, such as Layer 2 VPNs, Layer 3 VPNs, Multiprotocol Label Switching (MPLS), BGP, and OSPF protocols, among others. It also tests your abilities to configure, monitor, troubleshoot, and optimize these network services.
Juniper JN0-363 exam is designed for professionals who wish to gain extensive knowledge and skills in service provider routing and switching. It is also known as the Service Provider Routing and Switching, Specialist (JNCIS-SP) exam. JN0-363 exam is intended for individuals who have a minimum of two years of experience in networking technologies and want to enhance their skills and knowledge in a service provider environment. JN0-363 exam is one of the most popular and widely accepted certification exams in the networking world.
NEW QUESTION # 35
You are implementing traffic engineering in your MPLS network. You must ensure that the MPLS routes are used to traverse your network. Your solution should not affect IGP routes in your route tables.
In this scenario, which traffic engineering setting will accomplish this behavior?
- A. bgp-igp
- B. mpls-forwarding
- C. bgp-igp-both-ribs
- D. bgp
Answer: B
Explanation:
To ensure that MPLS traffic-engineered routes are used without affecting IGP routes in the route tables, the mpls-forwarding traffic engineering setting should be used. This setting allows MPLS to influence forwarding without changing the IGP route selection.References:
MPLS Traffic Engineering, Juniper Networks Documentation
Traffic Engineering and LSP Optimization, Juniper Networks Documentation
NEW QUESTION # 36
You want the R1 and R3 routers to forward traffic destined to the 203.0.113.0/24 network through R2. Which BGP attribute would you modify to satisfy this requirement?
- A. local preference
- B. origin
- C. MED
- D. community
Answer: C
NEW QUESTION # 37
Which IPv6 extension header notifies intermediary devices that they must inspect the packet's options?
- A. hop-by-hop options header
- B. fragment header
- C. routing header
- D. destination options header
Answer: C
Explanation:
https://en.wikipedia.org/wiki/IPv6_packet
NEW QUESTION # 38
Interface ge-0/0/0.0 connects your network to your ISP. You want to advertise this interface address as an Internal route In OSPF without creating a neighbor with your ISP.
In this scenario, how is this task accomplished?
- A. Configure a static route for Interface ge-0/0/0.0.
- B. Remove interface ge-0/0/0.0 from OSPF.
- C. Create a generated route for Interface ge-0/0/0.0.
- D. Add ge-0/0/0.0 as a passive interface In OSPF.
Answer: D
NEW QUESTION # 39
Exhibit
You are asked to assign interface xe-1/0/5 to a virtual switch.
What must be accomplished to complete the configuration?
- A. Interface xe-1/0/5 must be added to routing-instance sw-1 vlan_2.
- B. An IRB interface must be configured to routing-instance sw-1 vlan_2.
- C. Interface xe-1/0/5 must be added to routing-instance sw-1.
- D. Interface xe-1/0'5 must be a trunk port.
Answer: C
NEW QUESTION # 40
You asked to deploy a large-scale IS-IS network with multiple areas.
In this scenario, which two statements are true? (Choose two.)
- A. The area IDs must be the same for Level1 routers to from an adjacency.
- B. Level1 routers can from an adjacency with any other Level 1 router.
- C. Level1 routers can from an adjacency with any other Level 2 router.
- D. The area IDs must be the same for Level 2 routers to from an adjacency.
Answer: A,B
NEW QUESTION # 41
Exhibit
Which two statements are correct about the information shown in the exhibit? (Choose two.)
- A. The root bridge is reachable using the ge-0/0/14 interface.
- B. This switch is the root bridge for this spanning tree topology.
- C. The root bridge's priority Is 4k.
- D. This switch has a bridge priority of 8k.
Answer: A,D
Explanation:
The exhibit shows the output of the commandshow spanning-tree bridge, which provides information about the spanning tree status of the switch. From the output, we can see that the switch has a bridge ID different from the root ID, which implies that this switch is not the root bridge. The "Topology change initiator" field shows ge-0/0/14, which indicates that the last topology change occurred on this interface, and this is also the interface used to reach the root bridge.
References:
Juniper Networks documentation on Spanning Tree Protocol: Understanding Spanning Tree Protocols
NEW QUESTION # 42
Click the Exhibit button. All devices in the network are configured correctly and the path requirements are valid.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The secondary LSP using the via-R2-R4 path will be signaled, and its state will be up.
- B. The secondary LSP using the any-path path will be signaled, and its state will be up.
- C. The secondary LSP using the any-path path will not be signaled, and its state will be down.
- D. The secondary LSP using the via-R2-R4 path will not be signaled, and its state will be down.
Answer: A,B
NEW QUESTION # 43
Click the Exhibit button.
Referring to the exhibit, if there is a connection failure between router1 and router2, how much time will pass before the devices declare the BFD session dead?
- A. 1200 ms
- B. 300 ms
- C. 600 ms
- D. 900 ms
Answer: D
NEW QUESTION # 44
By default, the Junos OS advertises which address(es) in LDP forwarding equivalency class (FEC) messages?
- A. loopback address
- B. primary transit interface address
- C. all transit interfaces
- D. all router addresses
Answer: A
NEW QUESTION # 45
Which statement is true regarding default MPLS label handling?
- A. A router that pops a label from a label stack always pushes a new label on the packet
- B. A router that pops a label from a label stack forwards a frame based on the label that was popped.
- C. A router that pops a label from a label stack applies class of service based on the IP header to ToS bits.
- D. A router that pops a label from a label stack forwards a frame based on the underlying destination IP address.
Answer: D
NEW QUESTION # 46
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?
- A. The device with the lowest MAC address will be elected as the root bridge.
- B. The device with the highest numerical lo0 IP address will be elected as The bridge.
- C. The device with the highest MAC address will be elected as the root bridge.
- D. The device with the lowest numerical lo0 IP address will be elected as the root bridge.
Answer: A
Explanation:
https://supportportal.juniper.net/s/article/EX-Identify-the-Root-Bridge-in-a-Spanning-Tree-STP-network?langua 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.
References
Juniper Networks Technical Documentation on STP
NEW QUESTION # 47
Click the Exhibit button.
Referring to the exhibit, from which device(s) does R3 learn about Route X?
- A. R2 only
- B. both R2 and R1
- C. directly from the router in AS 64502
- D. R1 only
Answer: D
Explanation:
R2 can not forward IBGP learned routes to another IBGP neighbor correct
NEW QUESTION # 48
Which configuration can be applied to ensure that no more than 600 MAC addresses are learned by a virtual switch?
- A. Option B
- B. Option D
- C. Option C
- D. Option A
Answer: A
NEW QUESTION # 49
Which two statements ate correct about the actions taken as the packet traverses the service provider MPLS network from Site 1 to Site 2 as shown in the exhibit?
(Choose two.)
- A. R2 will perform a lookup using the inet.3 table.
- B. R1 will perform a lookup using the inet.3 table.
- C. R2 will perform a lookup using the mpls.0 table.
- D. R1 will perform a lookup using the mpls.0 table.
Answer: B,C
NEW QUESTION # 50
You are implementing traffic engineering in your MPLS network. You must ensure that the MPLS routes are used to traverse your network. Your solution should not affect IGP routes in your route tables.
In this scenario, which traffic engineering setting will accomplish this behavior?
- A. bgp
- B. mpls-forwarding
- C. bgp-igp
- D. bgp-igp-both-ribs
Answer: A
Explanation:
bgp-On BGP destinations only. Ingress routes are installed in the inet.3 routing table.
bgp-igp-On both BGP and IGP destinations. Ingress routes are installed in the inet.0 routing table. If IGP shortcuts are enabled, the shortcut routes are automatically installed in the inet.0 routing table.
bgp-igp-both-ribs-On both BGP and IGP destinations. Ingress routes are installed in the inet.0 and inet.3 routing tables. This option is used to support VPNs.
mpls-forwarding-On both BGP and IGP destinations. Use ingress routes for forwarding only, not for routing.
NEW QUESTION # 51
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 internal 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 external route.
Answer: D
NEW QUESTION # 52
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 highest numerical lo0 IP address will be elected as the DIS.
- C. The router with the lowest MAC address will be elected as the DIS.
- D. The router with the highest MAC address will be elected as the DIS.
Answer: B
NEW QUESTION # 53
Which three statements are true about GRES? (Choose three.)
- A. GRES requires only one RE.
- B. GRES requires redundant REs.
- C. Interface information is preserved.
- D. Control plane information is preserved.
- E. Kernel information is preserved.
Answer: B,C,E
NEW QUESTION # 54
Which two statements are correct about IS-IS? (Choose two.)
- A. A level 1 only router can never form an adjacency with a level 2 only router.
- B. For level 2 adjacencies, the area IDs can be different.
- C. For level 2 adjacencies, the area IDs must be the same.
- D. A level 1 only router can form an adjacency with a level 2 only router.
Answer: A,B
Explanation:
A Level 1 router can become adjacent with the Level 1 and Level 1-2 (L1/L2) router. A Level 2 router can become adjacent with Level 2 or Level 1-2 (L1/L2) router. There is no adjacency between L1 only and L2 only router. HOWEVER: If two routers are in different areas, they can only form a Level 2 adjacency. As such, two routers in different areas can NOT form a Level 1 adjacency. If you want two routers to form a Level 1 adjacency, they have to be in the same area.
IS-IS (Intermediate System to Intermediate System) operates at two levels: Level 1 and Level 2. Level 1 routers are only aware of their own area's topology, while Level 2 routershave knowledge of the topology across areas. A Level 1 router cannot form an adjacency with a Level 2 router unless the Level 2 router is also operating as a Level 1 router (Level 1-2 router). Level 2 routers can form adjacencies regardless of their area IDs because Level 2 operates at the domain level and is used to interconnect different IS-IS areas.
References
Juniper Networks Technical Documentation on IS-IS
IS-IS Levels and Areas Explanation - Juniper Networks
NEW QUESTION # 55
Click the Exhibit button.
You are configuring an IBGP group. When you commit your configuration, you receive the error shown in the exhibit.
Which additional configuration parameter must you add to your configuration?
- A. multipath
- B. type external
- C. type internal
- D. export <policy name>
Answer: C
NEW QUESTION # 56
Exhibit
S Exhibit
LSI1 A AS 65501
ISPB AS 65502
Advertised Prefixes: 172.20.0.0/24 172.20.20.0/24 172.20.21.0/24
\ N
Advertised Prefixes: 172.20.0.0/24
172.20.1.0/24
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. Devices In AS 65512 will prefer ISP A for traffic destined to the 172.20.0.0/24 network.
- B. Devices in AS 65512 will prefer ISP A for traffic destined to the 172.20.21.0/24 network.
- C. Devices In AS 65512 will prefer ISP B for traffic destined to the 172.20.0.0/24 network.
- D. Devices in AS 65512 will prefer ISP B for traffic destined to the 172.20.21.0/24 network.
Answer: D
NEW QUESTION # 57
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 highest numerical lo0 IP address will be elected as the DIS.
- C. The router with the lowest MAC address will be elected as the DIS.
- D. The router with the highest MAC address will be elected as the DIS.
Answer: B
NEW QUESTION # 58
Referring to the exhibit, you have configured an aggregate route that represents the 172.21.0.0/24, 172.21.1.0/24, and 172.21.2.0/24 networks. However, when you view the routing table, your new route hidden.
Which action would you perform to determine the problem?
- A. Verify that you have active contributing routes on the device.
- B. Verify that you have set the preference to a lower default value.
- C. Verify that you have defined a metric value for the aggregate route.
- D. Verify that you have configured a policy on the device to accept aggregate routes.
Answer: B
NEW QUESTION # 59
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