JN0-682 | The Secret Of Juniper JN0-682 Test Engine

NEW QUESTION 1
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 spine 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 set protocols evpn no-core-isolation command on the leaf nodes

Answer: A

NEW QUESTION 2
Exhibit.


Referring to the exhibit, you want to advertise the IRB routes between both routing instances. Which two configuration parameters would be applied to accomplish this task? (Choose two.)

• A. Apply policy irb-A under instance Tenant_c and apply policy irb-c under instance Tenant_A as import policies.
• B. Configure auto-export under both routing instances.
• C. Configure vrf-table-label under both routing instances.
• D. Apply policy irb-A under instance Tenant A and apply policy irb-c under instance Tenant_c as export policies.

Answer: AC

NEW QUESTION 3
You are required to create an IP fabric for your new data center. In this scenario, which protocol would be used to support EVPN?

• A. IS-IS with correct TLVs enabled
• B. MP-BGP
• C. OSPF
• D. any protocol with the appropriate APIs

Answer: B

NEW QUESTION 4
You have a two spine and four leaf CRB topology and you must ensure that the hosts connected to the leaf devices have reachability to all IRB interface addresses, including the local spine IRB addresses, and the virtual gateway address.
Which two configuration parameters must be used to accomplish this task? (Choose two.)

• A. Configure a spine-to-spine BGP peering as part of the overlay.
• B. Configure virtual-gateway-accept-data under the IRB interface.
• C. Configure a spine-to-spine EVPN peering as part of the routing instance.
• D. Configure proxy-macip-advertisement under the IRB interface.

Answer: BD

NEW QUESTION 5
You are asked to implement a monitoring and telemetry solution for the QFX Series devices in your IP fabric that uses a push model to collect both system event data and statistical data for your QFX Series devices.
Which technology satisfies your requirements?

• A. JunosXMLAPI
• B. REST API
• C. SNMP
• D. Junos Telemetry Interface

Answer: D

NEW QUESTION 6
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 L2 and S1.
• B. A VXLAN tunnel can form between S1 and S2.
• C. AVXLAN tunnel can form between L1 and L2.
• D. AVXLAN tunnel can form between L2 and S3.
• E. AVXLAN tunnel can form between L1 and L4.

Answer: ABD

NEW QUESTION 7
Which two statements are correct about VXLANs? (Choose two.)

• A. VXLANs have smaller broadcast domains than VLANs.
• B. VXLANs have a smaller logical network identifier than VLANs.
• C. VXLANs can have a theoretical maximum of 16 million unique networks.
• D. VXLANs are an overlay technology.

Answer: CD

NEW QUESTION 8
Exhibit.

Referring to the exhibit, which statement is correct?

• A. The exhibit shows a 5-stage IP fabric architecture.
• B. The exhibit shows a collapsed fabric architecture.
• C. The exhibit does not represent a valid fabric architecture.
• D. The exhibit shows a 3-stage IP fabric architecture.

Answer: A

NEW QUESTION 9
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. It can be implemented in a bridge overlay architecture.
• B. VLAN normalization is supported.
• C. Multiple VLAN IDs per EVI are supported.
• D. It can be implemented in an ERB architecture.

Answer: AC

NEW QUESTION 10
You are deploying an EBGP IP fabric. In this scenario, which statement is true?

• A. Each spine should peer with every other spine using physical addresses.
• B. Each spine should peer with each leaf using loopback addresses.
• C. Each spine should peer with every other spine using loopback addresses.
• D. Each spine should peer with each leaf using physical addresses.

Answer: A

NEW QUESTION 11
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 a VRF export policy on the BLUE VRF that matches the RED VRF route target.
• B. Configure the RED route target in the BLUE VRF.
• C. Configure the BLUE route target in the RED VRF.
• D. Configure a VRF import policy on the RED VRF that matches the BLUE VRF route target.

Answer: D

NEW QUESTION 12
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. A conflict exists with the VLAN-to-VNI mapping.
• B. The local VTEP is misconfigured with the wrong VNI.
• C. No VTEP is configured on peer 192.0.2.20.
• D. The remote VTEP does not have the correct VNI configured.

Answer: D

NEW QUESTION 13
Exhibit.

Which statement is true about the route shown in the exhibit?

• A. The route target on this route is 1000
• B. The route is an EVPN type-1 route.
• C. The route uses a type-1 route distinguisher.
• D. The VNI for this route is 304.

Answer: D

NEW QUESTION 14
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. All spine devices should be identical models including the same installed line cards.
• C. Every leaf device should have an identical uplink to every other leaf device.
• D. Every leaf device should have an identical uplink to every spine device.

Answer: BD

NEW QUESTION 15
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 per-group-label
• B. bgp family inet labeled-unicast aggregate-label
• C. bgp family inet labeled-unicast resolve-vpn
• D. bgp family evpn signaling

Answer: D

NEW QUESTION 16
Exhibit.

Referring to the exhibit, which two statements are correct? (Choose two.)

• A. There are two tunnels to the remote endpoint.
• B. The ir
• C. 0 interface is the remote tunnel endpoint interface.
• D. The source tunnel IP address is 192.168.100.11.
• E. There is one tunnel to the remote endpoint.

Answer: CD

NEW QUESTION 17
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 18
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