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Juniper JN0-682 Exam Syllabus Topics:
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NEW QUESTION 12
You are troubleshooting an L3VPN that is part of an EVPN/MPLS DCI. You notice that the EVPN overlay BGP session toward 10.29.50.4 is unable to establish.
Why is the BGP session failing to establish?
- A. There is no route for 192.168.5.5 an VPN net 0.
- B. The vrf-table label value is not configured in the remote PE.
- C. The route-distinguisher value on the local PE is incorrect
- D. There is no route for 192.168.5.5. in inet 3.
Answer: D
NEW QUESTION 13
Exhibit.
Referring to the exhibit, what effect does EVPN core isolation have?
- A. Spine 1 will block all traffic.
- B. Leaf 1 will take down all revenue interfaces.
- C. Leaf 1 will send a pause frame to each connected host.
- D. Leaf 1 will place the interfaces to connected hosts into LACP passive mode.
Answer: D
NEW QUESTION 14
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The irb. 0 interface is the remote tunnel endpoint interface.
- B. There is one tunnel to the remote endpoint.
- C. The source tunnel IP address is 192.168.100.11.
- D. There are two tunnels to the remote endpoint.
Answer: B,C
NEW QUESTION 15
You have configured a new MC-LAG connection to a host. After committing the configuration, the MC-LAG
link is not functioning properly.
Referring to the exhibit, how would you solve this problem?
- A. Configure a system-id on qfx1 that is different from the system-id on qfx2
- B. Configure status-control on qfx2 to active
- C. Change the chassis on qfx1 to 1
- D. Change the mc-ae is on qfx1 to 1
Answer: D
NEW QUESTION 16
Exhibit.
The configuration shown in the exhibit is intended to set up assisted replication but will not commit.
Which action will create a valid configuration in this situation?
- A. Change the replicator inet address to 192.168.100. 51.
- B. Change the replicator inet address to 192.168.100.101.
- C. Delete replicator inet 192.168.100.1.
- D. Change the 10.0 address to 192.168.100.1 primary.
Answer: B
NEW QUESTION 17
Exhibit.
A VXLAN has been created between devices leaf1 and Ieaf3.
Referring to the exhibit, which statement is true?
- A. Traffic sent from host1 to host2 will be dropped on Ieaf3.
- B. Traffic sent from host1 to host2 will be tagged with VLAN ID 200 when exiting Ieaf3.
- C. Traffic sent from host1 to host2 will be dropped on leaf1.
- D. Traffic sent from host1 to host2 will be tagged with VLAN ID 100 when exiting Ieaf3.
Answer: C
NEW QUESTION 18
Which event triggers the generation of a EVPN type-4 route?
- A. When a new VNI is configured.
- B. When unknown unicast traffic is received on an interface.
- C. When known unicast traffic is received on an interface.
- D. When a new ESI is configured.
Answer: D
NEW QUESTION 19
A client with five data centers spread around the country uses MPLS L2VPNs to provides point- to- point data center interconnect between each data center in a full-mesh network. The client Is considering an MPLS EVEN implementation.
In this scenario, what are three advantages of using MPL5 EVEN interconnects? (Choose two.)
- A. They provide for a MAC learning in the control plane.
- B. They provide for point to multipoint connectivity
- C. They provide for lower transmission latency.
- D. They provide for a local proxy ARP/ND resolution.
- E. The provide for static configuration that does not require a Dynamic Routing Protocol
Answer: A,B,D
NEW QUESTION 20
Which two statements are true about VRF routing instances? (Choose two.)
- A. VRF does not enable multitenancy.
- B. VRF can be used in conjunction with Layer 3 logical interfaces.
- C. Each logical Layer 3 interface can belong to only one routing instance.
- D. Each logical Layer 3 interface can belong to multiple routing instances.
Answer: B,C
NEW QUESTION 21
You are designing a network for a small data center.
In this scenario, which underlay protocol allows for the simplest implementation?
- A. EBGP
- B. IGGP
- C. MPLS
- D. OSPF
Answer: D
NEW QUESTION 22
You are asked to manage multicast traffic in the EVPN-VXLAN environment. You must ensure that multicast traffic is delivered only to the leaf device with interested receivers. In this scenario, which feature is required on leaf devices to accomplish this task?
- A. PIM
- B. IGMP snooping
- C. MSDP
- D. DVMRP
Answer: B
NEW QUESTION 23
You have configured a new MC-LAG connection to a host. After committing the configuration, the MC-LAG link is not functioning properly.
Referring to the exhibit, how would you solve this problem?
- A. Configure a system-id on qfx1 that is different from the system-id on qfx2
- B. Configure status-control on qfx2 to active
- C. Change the chassis on qfx1 to 1
- D. Change the mc-ae is on qfx1 to 1
Answer: D
NEW QUESTION 24
Which two characteristics would you consider when selecting spine devices in an IP fabric?
(Choose two.)
- A. port density
- B. data center location
- C. scaling limitations
- D. spanning tree limitations
Answer: B,D
NEW QUESTION 25
You are asked to deploy an Ethernet bridging design in a data center with the criteria shown below.
- Routing must occur on the spine devices.
- VTEPs must terminate on the leaf devices.
- Facilitate inter-VLAN communication.
- Layer 2 gateways must be present on spine and leaf devices.
Which architecture should you use in this scenario?
- A. edge-routed bridging architecture
- B. centrally-routed bridging architecture
- C. collapsed spine architecture
- D. bridge overlay architecture
Answer: B
NEW QUESTION 26
You are asked to enable plug-and-play line card switches in an active VCF without making any future Junos configuration charges. You are also required to ensure that all new line card are automatically upgrade to the correct Junos version without any manual intervention. In this scenario, which two actions will accomplish this task? (Choose two.)
- A. Ensure that the newly instead card's MAC addresses are present in the DHCP configuration for ZTP.
- B. Configure the auto-sw-update parameter on the VCF before inserting new line cards.
- C. Set the virtual Chassis as auto-provisioned before the line cars are inserted.
- D. Set the Virtual Chassis as per-provision before the line are inserted.
Answer: B,C
NEW QUESTION 27
Exhibit.
Referring to the exhibit, what happens when you initiate ZTP on a QFX5120 switch running Junos 21.3R1.9?
- A. ZTP skips the Junos installation but applies the configuration.
- B. ZTP performs both the Junos installation and the configuration.
- C. ZTP performs the Junos installation but skips the configuration.
- D. ZTP skips both the Junos installation and the configuration.
Answer: C
NEW QUESTION 28
What are three advantages of using MPLS for data center interconnects? (Choose two.)
- A. dedicated MPLS backbones for Layer 2 and Layer 3 DCIs
- B. traffic engineering
- C. dedicated connections between customer sites
- D. any-to-any connectivity
- E. sub 50 ms failover times
Answer: B,D,E
NEW QUESTION 29
You are asked to deploy 20 QFX Series devices using ZTP Each QFX5 100 requires FTP server.
In this scenario, which two component must you configure on the DHCP Server? (Choose two.)
- A. The MAC address of the FTP server
- B. The MAC address of each QFX5100
- C. The MAC address of each FTP QFX5100
- D. The IP address of the FTP server
Answer: A,D
NEW QUESTION 30
You are logged in to Leaf 1. When examining the routing table, you notice that you have no routes from Leaf
2.
Referring to the exhibit, which two commands would you use to troubleshoot the problem? (Choose two.)
- A. From Leaf 2, issue the show route advertising-protocol bgp 172.16.1.2 command.
- B. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.1 command.
- C. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.2 command.
- D. From Leaf 1, issue the show route receive-protocol bgp 172.16.1.1 command.
Answer: C,D
NEW QUESTION 31
The two data centers shown in the exhibit need to be connected using EVPN. Which two statements are correct in this situation? (Choose two.)
- A. Hosts in VLAN 202 can communicate using Layer 2 between data centers.
- B. Hosts in VLAN 202 can communicate using Layer 3 between data centers.
- C. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 2.
- D. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 3.
Answer: A,D
NEW QUESTION 32
Referring to the exhibit, not all routes are being exchanged by EBGP peers.
In this scenario, which BGP parameter would solve this problem?
- A. mulcipach
- B. mulcipach mulciple-as
- C. mulcihop
- D. as-override
Answer: D
NEW QUESTION 33
Which IP fabric underlay protocol provides the highest degree of scalability?
- A. OSPF
- B. IS-IS
- C. RIP
- D. EBGP
Answer: D
NEW QUESTION 34
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Juniper JN0-682 Exam Certification Details:
| Number of Questions | 65 |
| Passing Score | Variable (60-70% Approx.) |
| Duration | 90 minutes |
| Exam Name | Data Center Professional |
| Exam Code | JN0-682 JNCIP-DC |
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