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Juniper JN0-682 certification exam is a challenging and comprehensive exam that tests the knowledge and skills of candidates in the field of data center networking. JN0-682 exam is designed for network professionals who have a solid understanding of data center architecture, design, and implementation, and who are responsible for the configuration, management, and troubleshooting of Juniper data center devices and technologies. Passing the JN0-682 exam is an important step towards achieving the JNCIP-DC certification and advancing your career in the field of data center networking.
Juniper JN0-682 Data Center, Professional (JNCIP-DC) certification exam is a highly sought-after credential for IT professionals looking to validate their knowledge and skills in data center technologies. Data Center, Professional (JNCIP-DC) certification is designed for individuals who possess a deep understanding of data center technologies, including network architecture, storage solutions, and virtualization technologies.
NEW QUESTION # 38
You are asked to build a single export policy that can be applied to all devices to advertise only loopback IP addresses in the 172.16.0.0/24 subnet into your EBGP IP fabric. In this scenario, which two solutions would accomplish this task? (Choose two.) A)
B)
C)
D)
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A,C
NEW QUESTION # 39
You are deploying a 3-stage Clos IP fabric in your data center. In this scenario, which statement is correct?
- A. Each spine node must be physically connected to all other spine nodes.
- B. No direct physical connections exist between leaf nodes.
- C. There is an eight-spine node limitation.
- D. Each server-facing interface on a leaf node is always three hops away from other server-facing interfaces.
Answer: D
NEW QUESTION # 40
In the exhibit, VM1 is part of the same VXLAN segment as VM3.
Which type of message will VTEP B initially send to the RP so that VM3 can communicate with VM1?
- A. PIM register message
- B. IGMP Join (S,G)
- C. PIM join
- D. IGMP Join (*, G)
Answer: A
NEW QUESTION # 41
You are building an IP fabric underlay network for your new data center. You must ensure that you have predictable load-balancing behavior throughout your network. According to Juniper Networks, what are two best practices that should be followed in this scenario? (Choose two.)
- A. All leaf devices must be identical to the spine device models including the same installed line cards.
- B. Every leaf device should have an identical uplink to every spine device.
- C. Every leaf device should have an identical uplink to every other leaf device.
- D. All spine devices should be identical models including the same installed line cards.
Answer: B,C
NEW QUESTION # 42
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 status-control on qfx2 to active
- B. Configure a system-id on qfx1 that is different from the system-id on qfx2
- C. Change the mc-ae is on qfx1 to 1
- D. Change the chassis on qfx1 to 1
Answer: C
NEW QUESTION # 43
Which statement is true about a Data center interconnect over an IP network?
- A. Layer 2 data must be encapsulated.
- B. Layer 2 data must traverse a point-to-point
- C. Layer 3 data must be encapsulated
- D. Layer 2 data must traverse an MPLS LSP.
Answer: A
NEW QUESTION # 44
You need to add perimeter security to the network shown in the exhibit. All traffic must be inspected for
attacks. The edge routers are using all available ports. Your solution must maintain both port and device
resiliency.
In this scenario, which design would satisfy these requirements?
- A. one-arm SRX Series device using LAG
- B. inline SRX Series chassis cluster
- C. one-arm SRX Series chassis cluster
- D. inline SRX Series device using LAG
Answer: B
Explanation:
Explanation
https://www.juniper.net/us/en/local/pdf/implementation-guides/8010046-en.pdf
NEW QUESTION # 45
You are attempting to configure filter-based forwarding in your data center. All traffic from Host1 that is going to Host2 should be inspected by the data center firewall. You have verified that the traffic is being forwarded from router leaf L1's VRF-1 to its INSPECT-VRF. However, the traffic is not reaching service L2.
Referring to the exhibit, which two steps should you take to troubleshoot the problem? (choose two.)
- A. Examine the INSPECT-VRF.inet. 0 route table on L1 for a default route that will direct the traffic to L2.
- B. Ensure that VRF-1 and INSPECT-VRF route targets on L1 and L2 match.
- C. Ensure that the route target in the INSPECT-VRF of L1 matches the route target of the INSPECT- VRF of L2.
- D. Examine the INSPECT-VRF.evpn 0 route table on L1 for a default route that will direct the traffic to L2.
Answer: A,C
NEW QUESTION # 46
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. Host1 is a bare metal server, and is dual-homed to the network. The IP addresses 10.1.1.1/24 and 10.1.1.2/24 are assigned to the same physical NIC, and no virtualization is configured on the server.
In this scenario, which two statements are true? (Choose two.)
- A. The ESI assigned to the host1 link must be the as the ESI assigned to the leaf2 host1 link.
- B. The connection host1 to devices leaf1 and leaf2 must be configuration a LAG.
- C. The MAC address associated with 10.1.1.1/24 and 10.1.1.2/24 will be same when advertised to leaf3.
- D. Traffic from IP address 10.1.1.1/24 must traverse the VXLAN network to reach IP address 10.1.1.2/24
Answer: A,B
NEW QUESTION # 47
Which protocol is used between VCF member devices to create a loop-free topology?
- A. RSTP
- B. VCCP
- C. MDTP
- D. LLDP
Answer: B
NEW QUESTION # 48
Exhibit.
Referring to the exhibit, you must advertise the Io0.12 interface as a type-5 route.
Which configuration parameter would be used to accomplish this task?
- A. Configure auto-export under the routing instance.
- B. Configure a vrf-export policy to advertise the interface route under the routing instance.
- C. Configure an export policy to advertise the interface route under protocols evpn.
- D. Configure vrf-table-label under the routing instance.
Answer: C
NEW QUESTION # 49
You are configuring an EVPN overlay network. You want to ensure that leaf devices can respond to ARP
requests from locally connected hosts, when the leaf device knows the MAC of the intended destination.
In this scenario, what should you configure on the leaf devices to accomplish this task?
- A. Static ARP entries
- B. Proxy ARP
- C. IGMP snooping
- D. Persistent MAC learning
Answer: B
Explanation:
Explanation
https://www.juniper.net/documentation/en_US/junos/topics/concept/evpn-proxy-arp-support.html
NEW QUESTION # 50
Referring to the exhibit, each node in the IP fabric is peering to its directly attached neighbor using EBGP. Each node is peering using physical interface IP addresses. Leaf 2 and Leaf 3 are advertising the 10.1.1/24 network into EBGP. Spine 2 must be configured so that it can load- share traffic destined to the 10 1.1/24 network over both next-hop A and next-hop B.
Which two actions must be performed to accomplish this task? (Choose two.)
- A. Use advertise inactive
- B. Use a load-balancing policy applied to the forward table
- C. Use multihop
- D. Use multipath multipath-As
Answer: B,D
NEW QUESTION # 51
You are an engineer for a hosting company. You have a new customer that wants the ability to connect any VLAN on any port. They want to have all VLANs map to a single bridge domain and EVPN instance (EVI). They control all their own routing and just need the connectivity.
Which two parameters should you configure to achieve these goals? (Choose two.)
- A. instance-type virtual-switch
- B. service-type vlan-aware
- C. instance-type mac-vrf
- D. service-type vlan-bundle
Answer: A,C
NEW QUESTION # 52
Exhibit.
You are troubleshooting a connectivity issue across a VXLAN overlay network. In the exhibit, you are using the ping overlay command from a local VTEP residing on a OFX 5120 to a remote VTEP residing on a separate QFX5120.
What is the problem in this situation?
- A. The VXLAN controller is down.
- B. VXLAN VN1100 is not configured on both end points.
- C. VXLAN VN1100 is not configured on the local VTEP
- D. VXLAN VN1100 is not configured on the remote VTEP.
Answer: B
NEW QUESTION # 53
You are asked to configure VXLAN for you c data center using multicast to exchange VTEP information?
In this scenario, which two configuration parameters must match on the VTEPs in the same VXLAN segment?
(Choose two.)
- A. Routing instance name
- B. VLAN ID
- C. Multicast group
- D. VNI
Answer: C,D
NEW QUESTION # 54
You are troubleshooting a connectivity issue across a VXLAN overlay network. In the exhibit, you are using the ping overlay command from a local VTEP residing on a OFX 5120 to a remote VTEP residing on a separate QFX5120.
What is the problem in this situation?
- A. The VXLAN controller is down.
- B. VXLAN VN1100 is not configured on both end points.
- C. VXLAN VN1100 is not configured on the remote VTEP.
- D. VXLAN VN1100 is not configured on the local VTEP
Answer: C
NEW QUESTION # 55
Your colleague has begun working on the base configuration for an active-active multihomed EVPN connection shown in the exhibit.
Which two actions will ensure a successful implementation? (Choose two.)
- A. Change the ESI mode on PE1 to signal-active
- B. Change the ESI value on the PE2 device to 00.00.00.00.00.00.00.00.00.00
- C. Change the ESI mode on PE2 to all-active
- D. Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88
Answer: C,D
NEW QUESTION # 56
Referring to the exhibit,
you have a data center in which only the spine devices are using EVPN and VXLAN. The leaf nodes are multihomed in active-active mode to the spine nodes through ESI LAG interfaces. In this design, a link failure on the interface connecting the spine nodes would also cause all traffic from the spine to the leaf nodes to drop.
In this scenario, which command configured on which nodes would solve this problem?
- A. the set protocols evpn no-core-isolation command on the leaf nodes
- B. the set protocols evpn no-core-isolation command on the spine nodes
- C. the disable protocols evpn no-core-isolation command on the leaf nodes
- D. the disable protocols evpn no-core-isolation command on the spine nodes
Answer: D
NEW QUESTION # 57
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