JN0-682 Exam Questions

A client with five data centers spread around the country uses MPLS L2VPNs to provides point-to-point data center interconnect between each data center in a full-mesh network. The...

Which EVPN router type prevents BUM traffic from looping back to a multihued host?

You have a site with thousands of MAC addresses multihomed to two leaf nodes in an EVPN VXLAN. In this scenario, which EVPN feature provides fast network convergence in the event o...

Which two statements define the use of route targets and route distinguishers in an EVPN? (Choose two.)

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 th...

You have configured MP-IBGP to support EVPN for your overlay network. However, you are not seeing the expected routes on your edge devices. Referring to the exhibit, how would you...

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 a...

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 implemen...

Which EVPN route type would be used in DCI situation in which the IP subnets between data center are complete unique?

Which protocol is used between VCF member devices to create a loop-free topology?

You are building a new IP fabric data center underlay network and want to ensure predicted load-balancing behavior for traffic, traversing the fabric. What are two approaches you s...

You have deployed a VXLAN as shown in the exhibit leaf1, leaf3, spine1, and spine2 have been configured as VTEPs. Host1 cannot communicate with host2. Referring to the exhibit, how...

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...

Which two statements are true Virtual Chassis? (Choose two.)

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?

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 solv...

You are asked to design a deployment plan for a large number of QFX Series switches using ZTP. The ZTP deployment plan must ensure all switches are configured with their designated...

Referring to the exhibit, Host 1 and Host 3 have exchanged traffic. In this scenario, which statement is true?

You are designing an eBGP IP fabric for a multi-side data center. In this scenario, which two statements are true? (Choose two.)

You are asked to deploy 20 QFX Series devices using ZTP. Each QFX5 100 requires FTP server. In this scenario, which two component must you configure on the DHCP Server? (Choose two...

What are three advantages of using MPLS for data center interconnects? (Choose two.)

You want to ensure high availability of the Junos devices in your data center. In this scenario, which three features would accomplish this task? (Choose three.)

A VXLAN adds 50 to 54 bytes of extra header information to an Ethernet frame. In this scenario, how would you accommodate this increased?

In the exhibit, VM1 is part of the same VXLAN segment as VM3. Which type of message will R1 initially send to R2 so that VM1 receives BUM traffic from VM3?

What are two methods used to scale an IBGP IP Fabric? (Choose two.)

You are designing a network for a small data center. In this scenario, which underlay protocol allows for the simplest implementation?

Which two statements describes an IP fabric? (Choose two.)

What happens when a packet is encapsulated by a VXLAN before being placed in the overlay?

After configuring an IP fabric using EBGP as you protocol, you notice that not all of the routers are showing up in the routing tables. You have verified that all adjacencies have...

You are asked to manage the oversubscription ratio of your spine and leaf IP fabric. You determine that you are at a 3:1 ratio of downstream to upstream traffic and must achieve a...

You are asked to enable plug-and-play line card switches in an active VCF without making any further Junos configuration charges. You are also required to ensure that all new line...

You are implementing perimeter security for your data center. You need to inspect all traffic Layer 7 and ensure the failure of a port or device will not result in an interruption...

Which statement is true about a Data center interconnect over an IP network?

Which two statements describe EVPN based VXLAN implementations? (Choose two.)

You host a multitenant data center that runs VMware. You must perform deep packet inspection on all inter-tenant traffic that is flowing between the VMs within the same hypervisor....

Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)

user@leaf1> show ethernet-switching table MAC flags (S - static MAC, D - dynamic MAC, L - locally learned, P - Persistent static SE - statistics enabled, NM - non configured MAC, R...

QUESTION 109 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...

QUESTION 110 In this scenario, which design would satisfy these requirements?

QUESTION 111 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-P...

QUESTION 111 You are deploying a VXLAN signaling overlay network in your new data center. You are able to establish your MP BGP peering session and see your EVPN routes, but traffi...

QUESTION 112 What is the endpoint of a VXLAN tunnel?

QUESTION 113 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 sce...

QUESTION 114 Referring to the exhibit, what would cause the problem on VCP 0/50? user@gfxl> show virtual-chassis vc-port fpc0: -----------------------------------------------------...

QUESTION 115 You are logged in to Leaf 1. When examining the routing table, you notice that you have no routes from Leaf 2.

Referring to the exhibit, which two commands would you use to troubleshoot the problem? (Choose two.)

Referring to the exhibit, what does a Layer 2 stretch require?

What are three functions supported by the Contrail Command user interface? (Choose two.)

Device 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 hos...

Your manager asks you to secure ARP and DHCP traffic across your local Ethernet links in this scenario, which technology will accomplish this task?