[May 03, 2023] Get New JN0-682 Certification Practice Test Questions Exam Dumps
Real JN0-682 Exam Dumps Questions Valid JN0-682 Dumps PDF
NEW QUESTION 31
You choose the EBGP design shown in the exhibit as your IP fabric design. You must ensure that both routes received by the spine nodes will be used for ECMP forwarding.
Which BGP parameter would need to be added to the EBGP configuration of the spine nodes to achieve this goal?
- A. multipath multiple-as
- B. multihop
- C. add-path
- D. multipath
Answer: A
NEW QUESTION 32
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 10 can communicate with hosts in Data Center 2 using Layer 3.
- B. Hosts in VLAN 202 can communicate using Layer 2 between data centers.
- C. Hosts in VLAN 202 can communicate using Layer 3 between data centers.
- D. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 2.
Answer: A,B
NEW QUESTION 33
You are considering deploying a MAC-VRF type routing instance with a VLAN-bundle service type. In this scenario, which two statements are correct? (Choose two.)
- A. Multiple VLAN IDs per EVI are supported.
- B. VLAN normalization is supported.
- C. It can be implemented in an ERB architecture.
- D. It can be implemented in a bridge overlay architecture.
Answer: A,D
NEW QUESTION 34
Exhibit.
Devices spine1 and spine have been configured as distributed Layer 3 gateways in the VXLAN topology, and
devices leaf1 and leaf3 have been configured as layer 2 gateways. Device host must be able to communicate
with device host?
Which two statements are true? (Choose two.)
- A. An IRS interface must be configured on device leaf1 and leaf2.
- B. Traffic from host1 to host2 will transmit the VXLAN tunnel from leaf1 to leaf3.
- C. An IRS interface must be configured on devices spine1 and spine2.
- D. Traffic from host1 to host will transit a VXLAN tunnel to spine or spine2 then a VXLAN from spine1 or
spine2 to leaf 3.
Answer: B,C
NEW QUESTION 35
Referring to the exhibit, what happens when you initiate ZTP on a QFX5120 switch running Junos
21.3R1.9?
- A. ZTP performs the Junos installation but skips the configuration.
- B. ZTP skips the Junos installation but applies the configuration.
- C. ZTP performs both the Junos installation and the configuration.
- D. ZTP skips both the Junos installation and the configuration.
Answer: C
NEW QUESTION 36
What are the two valid types of VXLAN signaling?(Choose two.)
- A. EVPN
- B. RSTP
- C. MPLS
- D. RSVP
Answer: A,C
NEW QUESTION 37
Which event triggers the generation of a EVPN type-4 route?
- A. When a new ESI is configured.
- B. When unknown unicast traffic is received on an interface.
- C. When a new VNI is configured.
- D. When known unicast traffic is received on an interface.
Answer: B
NEW QUESTION 38
Which two statements are true about VRF routing instances? (Choose two.)
- A. Each logical Layer 3 interface can belong to only one routing instance.
- B. VRF does not enable multitenancy.
- C. VRF can be used in conjunction with Layer 3 logical interfaces.
- D. Each logical Layer 3 interface can belong to multiple routing instances.
Answer: A,C
NEW QUESTION 39
Exhibit.
You are troubleshooting a problem with traffic not reaching a remote VTEP Referring to the exhibit, what is the reason for the problem?
- A. No VTEP is configured on peer 192.0.2.20.
- B. The local VTEP is misconfigured with the wrong VNI.
- C. A conflict exists with the VLAN-to-VNI mapping.
- D. The remote VTEP does not have the correct VNI configured.
Answer: D
NEW QUESTION 40
Exhibit.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The source tunnel IP address is 192.168.100.11.
- B. There are two tunnels to the remote endpoint.
- C. The irb. 0 interface is the remote tunnel endpoint interface.
- D. There is one tunnel to the remote endpoint.
Answer: B
NEW QUESTION 41
Your manager asks you to secure ARP and DHCP traffic across your local Ethernet links In this scenario, which technology will accomplish this task?
- A. MAC sec
- B. A firewall filter
- C. IPsec
- D. SSL
Answer: A
NEW QUESTION 42
Which two statements are correct about a spine and leaf-based IP fabric? (Choose two.)
- A. Clos networks demonstrate good scaling features.
- B. Traffic is diverted within the fabric when a device or link fails.
- C. There is no need for redundancy at the server level.
- D. Leaf switches broadcast frames to all other leaf devices.
Answer: A,B
NEW QUESTION 43
Exhibit.
Referring to the exhibit, which statement is correct?
- A. The exhibit shows a 5-stage IP fabric architecture.
- B. The exhibit shows a 3-stage IP fabric architecture.
- C. The exhibit does not represent a valid fabric architecture.
- D. The exhibit shows a collapsed fabric architecture.
Answer: C
NEW QUESTION 44
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. Traffic from IP address 10.1.1.1/24 must traverse the VXLAN network to reach IP address 10.1.1.2/24.
- B. The MAC address associated with 10.1.1.1/24 and 10.1.1.2/24 will be the same when advertised to
leaf3. - C. The ESI assigned to the leaf1-host1 link must be the same as the ESI assigned to the leaf2-hostl link.
- D. The connection from host1 to devices leaf1 and leaf2 must be configured as a LAG.
Answer: C,D
NEW QUESTION 45
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. A VXLAN tunnel can form between S1 and S2.
- D. AVXLAN tunnel can form between L2 and S1.
- E. AVXLAN tunnel can form between L2 and S3.
Answer: A,B,E
NEW QUESTION 46
You are evaluating which method to use for learning MAC addresses in your VXLAN network.
Which statement is true in this scenario?
- A. Multicast exchanges MAC addresses through control plane learning and is not more reliable than EVPN.
- B. Multicast exchanges MAC addresses through data plane learning and is more reliable than EVPN.
- C. EVPN exchanges MAC addresses through control plane learning and is more reliable than multicast.
- D. EVPN exchanges MAC addresses through data plane learning and is more reliable than multicast.
Answer: C
NEW QUESTION 47
Exhibit.
Referring to the exhibit, which statement is correct?
- A. Leaf1 has not learned any MAC addresses
- B. Leaf3 is the remote tunnel endpoint.
- C. Spanning Tree Protocol is disabled
- D. One tunnel is servicing multiple VLANs
Answer: D
NEW QUESTION 48
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 MAC address associated with 10.1.1.1/24 and 10.1.1.2/24 will be same when advertised to leaf3.
- C. Traffic from IP address 10.1.1.1/24 must traverse the VXLAN network to reach IP address 10.1.1.2/24
- D. The connection host1 to devices leaf1 and leaf2 must be configuration a LAG.
Answer: A,D
NEW QUESTION 49
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. Set the Virtual Chassis as per-provision before the line are inserted.
- B. Set the virtual Chassis as auto-provisioned before the line cars are inserted.
- C. Configure the auto-sw-update parameter on the VCF before inserting new line cards.
- D. Ensure that the newly instead card's MAC addresses are present in the DHCP configuration for ZTP.
Answer: B,C
Explanation:
Explanation
auto-provisioned - "When you interconnect a leaf device into the VCF, the leaf device is automatically
configured into the linecard role. All other required VCF settings also happen without further user action.."
Ref.:
https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/auto-provisioned-
auto-sw-update - "automatic software update feature allows you to automatically update the software version
on prospective member switches as they are added so that they can join the Virtual Chassis"
Ref.:
https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/virtual-chassis-ex4200-software-a
NEW QUESTION 50
Exhibit.
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 disable protocols evpn no-core-isolation command on the leaf nodes
- B. the disable protocols evpn no-core-isolation command on the spine nodes
- C. the set protocols evpn no-core-isolation command on the spine nodes
- D. the set protocols evpn no-core-isolation command on the leaf nodes
Answer: C
NEW QUESTION 51
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. collapsed spine architecture
- B. centrally-routed bridging architecture
- C. bridge overlay architecture
- D. edge-routed bridging architecture
Answer: D
NEW QUESTION 52
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. The ESI assigned to the host1 link will be different from the ESI assigned to the host link.
- B. A layer 3 gateway can be configured on the spine devices.
- C. A Layer 3 gateway can be configured on the leaf devices.
- D. The VNI assigned to the host1 link must be same as the VNI assigned to the host2 link.
Answer: B,C
NEW QUESTION 53
You are building an IP fabric underlay for your data center. You are asked to ensure that the two spine devices are in the same AS (65000) while the six leaf devices are in a different AS (65512). In this scenario, which two statements are correct by default? (Choose two.)
- A. A leaf device will reject all BGP routes received from the spine that were originated from another leaf device.
- B. A leaf device will accept all BGP routes received from the spine that were originated from another leaf device.
- C. All BGP routes advertised by a leaf device will be accepted on the spine devices.
- D. All BGP routes advertised by a leaf device will be rejected on the spine devices.
Answer: B,C
NEW QUESTION 54
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 55
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Juniper JN0-682 Exam Certification Details:
| Passing Score | Variable (60-70% Approx.) |
| Number of Questions | 65 |
| Exam Name | Data Center Professional |
| Duration | 90 minutes |
| Exam Registration | PEARSON VUE |
| Recommended Training | Data Center Fabric with EVPN and VXLAN |
| Exam Price | $400 USD |
| Sample Questions | Juniper JN0-682 Sample Questions |
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