How Many Questions Of JN0-682 Exam Answers

NEW QUESTION 1
Which device provides microsegmentation in a data center network?

• A. vSRX
• B. EX4300
• C. vMX
• D. QFX5100

Answer: A

NEW QUESTION 2
You are asked to implement VXLAN in your data center network. You must choose between implementing EVPN signaling and multicast signaling. Which two statements are correct in this scenario? (Choose two.)

• A. EVPN signaling reduces ARP flooding and multicast signaling does not.
• B. EVPN signaling propagates MAC addresses across the network and multicast signaling does not.
• C. EVPN signaling uses a standards-based protocol and multicast signaling does not.
• D. EVPN signaling enables distributed Layer 3 gateways and multicast signaling does not.

Answer: BC

NEW QUESTION 3
Application developers are complaining that east-west server traffic is not being load balanced in your new data center. What are three reasons for this behavior? (Choose three.)

• A. BGP multipath is not configured.
• B. Policies for load balancing have not been configured.
• C. MP-BGP is not exporting the correct prefix type.
• D. There is insufficient spine to leaf bandwidth.
• E. ESI active/active has not been configured.

Answer: ADE

NEW QUESTION 4
Which two statements are true about VRF routing instances? (Choose two.)

• A. VRF can be used in conjunction with Layer 3 logical interfaces.
• B. Each logical Layer 3 interface can belong to only one routing instance.
• C. Each logical Layer 3 interface can belong to multiple routing instances.
• D. VRF does not enable multitenancy.

Answer: AB

NEW QUESTION 5
You are configuring an MX Series router to act as a Layer 3 gateway to route traffic between VXLANs in different data centers across a WAN connection. In this scenario, what must you do to enable this communication?

• A. Configure route reflectors.
• B. Change the UDP port used by the VXLANs.
• C. Configure the IRB interfaces to connect the VXLANs.
• D. Enable PIM on all interfaces.

Answer: C

NEW QUESTION 6
Exhibit.

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

• A. The local leaf is using the 192.168.100.102 IP address as the local anchor point of the VTEP tunnel.
• B. The remote leaf is using the 192.168.100.102 IP address as the local anchor point of the VTEP tunnel.
• C. The remote leaf is using the 192.168.100.101 IP address as the local anchor point of the VTEP tunnel.
• D. The local leaf is using the 192.168.100.101 IP address as the local anchor point of the VTEP tunnel.

Answer: AC

NEW QUESTION 7
You are deploying a switch using ZTP.
Which two statements are true in this scenario? (Choose two.)

• A. If the switch is already running the referenced image, no action is performed and the switch moves to the next ZTP step in the ZTP process.
• B. Using DHCP Option 150. the DHCP server informs the switch of a software image name.
• C. Using DHCP Option 43 sub option 01, the DHCP server informs the switch of the configuration file name.
• D. If no configuration file is referenced in DHCP Options, the switch downloads a default configuration file from the storage server.

Answer: AD

NEW QUESTION 8
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 9
You want to enable an EBGP-based IP fabric to allow ECMP routes to be populated into the RIB. In this scenario, which action will accomplish this task?

• A. Enable the forwarding-options ecmp-do-local-lookup parameter.
• B. Enable the multipath multiple-as BGP parameter.
• C. Enable the routing-options multipath global parameter.
• D. Enable the chassis ecmp-alb parameter.

Answer: B

NEW QUESTION 10
Exhibit.

Referring to the exhibit, what happens when you initiate ZTP on a QFX5120 switch running Junos 21.3R1.9?

• A. ZTP skips both the Junos installation and the configuration.
• B. ZTP performs the Junos installation but skips the configuration.
• C. ZTP performs both the Junos installation and the configuration.
• D. ZTP skips the Junos installation but applies the configuration.

Answer: C

NEW QUESTION 11
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 data plane learning and is more reliable than EVPN.
• B. EVPN exchanges MAC addresses through control plane learning and is more reliable than multicast.
• C. EVPN exchanges MAC addresses through data plane learning and is more reliable than multicast.
• D. Multicast exchanges MAC addresses through control plane learning and is not more reliable than EVPN.

Answer: B

NEW QUESTION 12
Which event triggers the generation of a EVPN type-4 route?

• A. When unknown unicast traffic is received on an interface.
• B. When known unicast traffic is received on an interface.
• C. When a new VNI is configured.
• D. When a new ESI is configured.

Answer: D

NEW QUESTION 13
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 14
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 15
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 16
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 10 can communicate with hosts in Data Center 2 using Layer 2.
• C. Hosts in VLAN 202 can communicate using Layer 3 between data centers.
• D. Hosts in VLAN 202 can communicate using Layer 2 between data centers.

Answer: AD

NEW QUESTION 17
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 18
Which two statements are correct about a spine and leaf-based IP fabric? (Choose two.)

• A. Traffic is diverted within the fabric when a device or link fails.
• B. There is no need for redundancy at the server level.
• C. Leaf switches broadcast frames to all other leaf devices.
• D. Clos networks demonstrate good scaling features.

Answer: AD

NEW QUESTION 19
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