Apr-2023 FREE Juniper JN0-682 PRACTICE QUESTIONS AND ANSWERS UPDATES
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Juniper JN0-682 Exam Certification Details:
| Sample Questions | Juniper JN0-682 Sample Questions |
| Duration | 90 minutes |
| Exam Price | $400 USD |
| Recommended Training | Data Center Fabric with EVPN and VXLAN |
| Exam Registration | PEARSON VUE |
NEW QUESTION 71
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 192.168.100.101.
- B. Delete replicator inet 192.168.100.1.
- C. Change the 10.0 address to 192.168.100.1 primary.
- D. Change the replicator inet address to 192.168.100. 51.
Answer: A
NEW QUESTION 72
The MC-LAG group shown in the exhibit is providing high availability services for the directly connected servers. The backup liveness detection is applied to the ICL-PL link, however, when one of the members rebooted, there was traffic loss for a few seconds.
In this scenario, where should you apply the backup liveness detection?
- A. On the ae2 interface
- B. On the ae0 interface
- C. On the management interfaces
- D. On the ae1 interface
Answer: C
NEW QUESTION 73
You want to configure redundant Layer 3 gateways
In this scenario, which two juniper best practices would accomplish this task? (Choose two.)
- A. Allowing Junos to dynamically create the virtual IP address of the IRB interface
- B. Allowing Junos to dynamically create the virtual MAC address of the IRB interface
- C. Configuring both IRB interfaces manually with the same IP address
- D. Configuring both IRB interfaces manually with the same address
Answer: A,C
NEW QUESTION 74
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 3 between data centers.
- B. Hosts in VLAN 202 can communicate using Layer 2 between data centers.
- C. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 3.
- D. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 2.
Answer: B,C
NEW QUESTION 75
Exhibit.
Referring to the exhibit, you have a data center with two PODs. Seamless EVPN-VXLAN stitching is used to facilitate communication between the PODs.
Which three statements are true in this scenario? (Choose three.)
- A. AVXLAN tunnel can form between L1 and L2.
- B. AVXLAN tunnel can form between L1 and L4.
- C. AVXLAN tunnel can form between L2 and S1.
- D. A VXLAN tunnel can form between S1 and S2.
- E. AVXLAN tunnel can form between L2 and S3.
Answer: C,D,E
NEW QUESTION 76
Which EVPN router type prevents BUM traffic from looping back to a multihued host?
- A. Ethernet segment router
- B. Ether auto discovery route
- C. IP prefix route
- D. Inclusive multicast-Ethernet tag route
Answer: A
Explanation:
Explanation
Type 4 Ethernet Segment Route, used for loop prevention and Designated Forwarder election. DF is the only
device allowed to forward M'cast onto a dual-homed segment
NEW QUESTION 77
You are configuring a DCI VPN solution between sites that require an L3VPN to work with your EVPN deployment. Your organization's policy restricts configuring RSVP and LDP on your WAN links. While configuring the solution, you notice that no routes exist in the inet table. In this scenario, which parameter will solve this problem?
- A. bgp family inet labeled-unicast resolve-vpn
- B. bgp family inet labeled-unicast aggregate-label
- C. bgp family inet labeled-unicast per-group-label
- D. bgp family evpn signaling
Answer: D
NEW QUESTION 78
Exhibit.
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 3 between data centers.
- B. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 2.
- C. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 3.
- D. Hosts in VLAN 202 can communicate using Layer 2 between data centers.
Answer: B,C
NEW QUESTION 79
Which statement is true about a Data center interconnect over an IP network?
- A. Layer 2 data must traverse a point-to-point
- B. Layer 2 data must be encapsulated.
- C. Layer 3 data must be encapsulated
- D. Layer 2 data must traverse an MPLS LSP.
Answer: B
Explanation:
Explanation
You don't have to use MPLS, it's just one of the methods to encapsulate the Ethernet frame. You can also use
VXLAN or GRE between DC's
NEW QUESTION 80
Host1 and host2 are connected to an EVPN signaled VXLAN overlay, and must have Layer 3 connectivity. The VNI and VLAN assignments are shown in the exhibit.
In this scenario, which two statements are true? (Choose two.)
- A. A Layer 3 gateway can be configured on the leaf devices.
- B. A layer 3 gateway can be configured on the spine devices.
- C. The ESI assigned to the host1 link will be different from the ESI assigned to the host link.
- D. The VNI assigned to the host1 link must be same as the VNI assigned to the host2 link.
Answer: A,B
NEW QUESTION 81
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 an export policy to advertise the interface route under protocols evpn.
- B. Configure vrf-table-label under the routing instance.
- C. Configure auto-export under the routing instance.
- D. Configure a vrf-export policy to advertise the interface route under the routing instance.
Answer: C
NEW QUESTION 82
Exhibit.
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 the route target in the INSPECT-VRF of L1 matches the route target of the INSPECT-VRF of L2.
- C. Ensure that VRF-1 and INSPECT-VRF route targets on L1 and L2 match.
- D. Examine the INSPECT-VRF.evpn 0 route table on L1 for a default route that will direct the traffic to L2.
Answer: A,B
NEW QUESTION 83
Exhibit.
Site 1 contains 20+ VMs. The link between Site 1 and Leaf1 goes down.
Referring to the exhibit, which statement is correct?
- A. Type-1 routes for all VMs in the site will be withdrawn all at once.
- B. Type-1 routes for each VM will be withdrawn one at a time.
- C. Type-1 routes for all VMs in the site will expire all at once.
- D. Type-1 routes for each VM will expire one at a time.
Answer: A
NEW QUESTION 84
You are asked to deploy an Ethernet bridging design in a data center with the following criteria:
--routing must occur on the leaf devices.
--VTEPs must terminate on the leaf devices.
--facilitate inter-VLAN communication, -- lower latency with East-West traffic.
Which architecture should you use in this scenario?
- A. bridge overlay architecture
- B. edge-routed bridging architecture
- C. collapsed spine architecture
- D. centrally-routed bridging architecture
Answer: D
NEW QUESTION 85
You are creating a new EVPN and are asked to selectively accept certain MAC advertisement routers from
your EVPN peers using VXLAN Encapsulation.
Which statements is correct in this scenario?
- A. You can use VRF policies and route distinguisher values to filter out unwanted routes.
- B. You can use firewall filters to filters out unwanted routes
- C. You can use MAC filtering to filter out unwanted routes.
- D. You can use VBRF import policies and community values to filter out unwanted routes.
Answer: D
NEW QUESTION 86 
You have deployed a multitenant EVPN-VXLAN fabric. You must have the routes in the BLUE VRF show up in the RED VRF. In this scenario, how would you achieve this goal?
- A. Configure the RED route target in the BLUE VRF.
- B. Configure the BLUE route target in the RED VRF.
- C. Configure a VRF export policy on the BLUE VRF that matches the RED VRF route target.
- D. Configure a VRF import policy on the RED VRF that matches the BLUE VRF route target.
Answer: B
NEW QUESTION 87
You are deploying a VXLAN using signaling overlay network in your new data center. You are able to
establish your MP BGP peering session and see your EVPN routes, but traffic will not traverse the VXLAN
using signaling overlay network.
What is a solution to this problem?
- A. Enable the mtu-discovery feature on the MP peering sessions between VXLAN ANs EVPN signaling
peers. - B. Increase the physical MTU on all ports on all devices participating in VXLAN using EVPN signaling.
- C. Increase the protocol MTU on all devices participating in VXLAN using EVPN signaling
- D. Increase the MTU on the logical VTEP source interface of all devices participating in VXLAN using
EVPN signaling.
Answer: B
NEW QUESTION 88
Referring to the exhibit, which statement is correct?
- A. The exhibit shows a collapsed fabric architecture.
- B. The exhibit shows a 5-stage IP fabric architecture.
- C. The exhibit does not represent a valid fabric architecture.
- D. The exhibit shows a 3-stage IP fabric architecture.
Answer: B
NEW QUESTION 89
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. VNI
- C. Multicast group
- D. VLAN ID
Answer: B,C
NEW QUESTION 90
Exhibit.
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 the route target in the INSPECT-VRF of L1 matches the route target of the INSPECT-VRF of L2.
- C. Ensure that VRF-1 and INSPECT-VRF route targets on L1 and L2 match.
- D. Examine the INSPECT-VRF.evpn 0 route table on L1 for a default route that will direct the traffic to L2.
Answer: A,B
NEW QUESTION 91
You are troubleshooting a problem with traffic not reaching a remote VTEP. Referring to the exhibit, what is the reason for the problem?
- A. The remote VTEP does not have the correct VNI configured.
- B. The local VTEP is misconfigured with the wrong VNI.
- C. A conflict exists with the VLAN-to-VNI mapping.
- D. No VTEP is configured on peer 192.0.2.20.
Answer: A
NEW QUESTION 92
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. VXLAN VN1100 is not configured on the remote VTEP.
- B. VXLAN VN1100 is not configured on the local VTEP
- C. The VXLAN controller is down.
- D. VXLAN VN1100 is not configured on both end points.
Answer: A
NEW QUESTION 93
Exhibit.
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. An EVPN LAG has been configured to connect host1 to the network, \
and device leaf1 has been elected as the designated forwarder.In this scenario, which statement is true?
- A. An ICCP control link must be configured between leaf1 and Ieaf2.
- B. The Ieaf3 device will only receive an advertisement to the LAG segment from leaf1.
- C. The Ieaf3 device can utilize both leaf1 and Ieaf2 to forward unicast packets from host2 to host1.
- D. Broadcast packets sent from host2 will not be forwarded to Ieaf2.
Answer: B
NEW QUESTION 94
Referring to the exhibit, Host 1 and Host 3 have exchanged traffic.
`
In this scenario, which statement is true?
- A. Leaf 2 learn Host 1's MAC address through periodic updates from Spine 2
- B. Leaf 2 learn Host 1's MAC address when Leaf 1 queries Host 1.
- C. Leaf 2 learn Host 1's MAC address when Host 3 learns Host 1's MAC address.
- D. Leaf 2 does not learn Host 1's MAC address until Host1 and Host2 send traffic to each other
Answer: C
NEW QUESTION 95
You are asked to scale the available bandwidth within your Clos data center network to support more east-west traffic. In this scenario, what are two ways to accomplish this task? (Choose two.)
- A. Use aggregated interfaces in the fabric.
- B. Add leaf devices to increase available paths and bandwidth
- C. Interconnect all spines to increase available paths and bandwidth.
- D. Add spines to increase available paths and bandwidth.
Answer: A,D
NEW QUESTION 96
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