Exhibit. Given the configuration shown in the exhibit, why has the next hop remained the same for the EVPN routes advertised to the peer 203.0.113.2?

The vpn-apply-export parameter must be applied to this peer.

EVPN routes cannot have the next hop changed.

The export policy is incorrectly configured.

The vrf-export parameter must be applied.

The vpn-apply-export parameter must be applied to this peer.

You are asked to interconnect Iwo data centers using a method that provides EVPN Type 2 connectivity, is highly scalable, and limits VXLAN tunnels between border leaf devices. What will satisfy these requirements?

over the top full-mesh interconnect

Exhibit. You have a sample configuration for connecting two sites through EVPN-VXLAN by exchanging IP prefix routes.Referring to the exhibit, which two statements regarding the configuration are true? {Choose two.)

The advertise direct-nexthop option enables the receiver to resolve the next-hop route using only information carried in the Type 5 route.

The VNI must match on all devices for the same customer.

The advertise direct-nexthop option enables the receiver to resolve the next-hop route using only information carried in the Type 5 route.

The advertise direct-nexthop option enables the receiver to resolve the next-hop route using only information carried in the Type 2 route.

The VNI must match on all devices for the same customer.

The VNI should be unique on all devices for each customer site.

Exhibit. You are troubleshooting an IP fabric (or your data center. You notice that your traffic is not being load balanced to your spine devices from your leaf devices. Referring to the configuration shown in the exhibit, what must be configured to solve this issue?

The multipast multiple -as configuration must be configured for each peer in the BGP spine group.

The load-balance policy must be applied to the forwarding table under the routing-options hierarchy.

The multipast multiple -as configuration must be configured for each peer in the BGP spine group.

The load-balance policy must be applied as an export policy to your BGP

The load-balance policy must have a from statement that matches on protocol bgp.

You are implementing seamless stitching between two data centers and have a proposed configuration for a border leaf device.In this scenario, which two statements are correct? {Choose two.)

The translation-vni must be different in each data center.

The ESI must match in both data centers.

The translation-vni must match in both data centers.

The translation-vni must be different in each data center.

The ESI must be different in each data center.

The ESI must match in both data centers.

Exhibit. A VXLAN tunnel has been created between leaf1 and Ieaf2 in your data center. Referring to the exhibit, which statement is correct?

Traffic sent from server1 to server2 will be tagged with VLAN ID 200 on Ieaf2 and forwarded to server2.

Traffic sent from server1 to server2 will be dropped on Ieaf2.

Traffic sent from server1 to server2 will be tagged with VLAN ID 100 on Ieaf2 and forwarded to server2.

Traffic sent from server1 to server2 will be tagged with VLAN ID 200 on Ieaf2 and forwarded to server2.

Traffic sent from server1 to server2 will be dropped on leaf1.

Exhibit. You have implemented an EVPN-VXLAN data center. Device served must be able to communicate with device server2.Referring to the exhibit, which two statements are correct? (Choose two.)

An IRB Interface must be configured on leaf1 and Ieaf2.

Traffic from server! to server2 will transit the VXLAN tunnel between leaf1 and Ieaf2.

An IRB interface must be configured on spinel and spine2.

Traffic from server1 to server2 will transit a VXLAN tunnel to spinel or spine2. then a VXLAN tunnel from spinel or spine2 to Ieaf2.

An IRB Interface must be configured on leaf1 and Ieaf2.

Traffic from server! to server2 will transit the VXLAN tunnel between leaf1 and Ieaf2.

Which statement is correct about a collapsed fabric EVPN-VXLAN architecture?

Border gateway functions occur on border leaf devices.

Fully meshed back-to-back links are needed between the spine devices.

It supports multiple vendors in the fabric as long as all the spine devices are Juniper devices deployed with L2 VTEPs

Using Virtual Chassis at the leaf layer increases resiliency.

Border gateway functions occur on border leaf devices.

You want to ensure that VXLAN traffic from the xe-0/0/12 interlace is being encapsulated by logical vlep.32770 and sent to a remote leaf device in this scenario, which command would you use to verify that traffic is flowing?

show interfaces terse vtep.32770 statistics

monitor traffic interface xe-0/0/12

show interface terse vtep.32770

show interfaces terse vtep.32770 statistics

show interfaces vtep.32770 detail

Exhibit. Connections between hosts connected to Leaf-1 and Leaf-2 are not working correctly.

Configure the set switch-options vrf-target target:65000:l parameteron Leaf-2.

Configure the set switch-options service-id 1 parameter on Leaf-2.

Referring to the exhibit, which two configuration changes are required to solve the problem? (Choose two.)

Configure the set switch-options vtep-source-interface irb.0 parameter on Leaf-1.

Configure the set switch-options vrf-target target:65000:l parameteron Leaf-2.

Configure the set switch-options route-distinguisher i92.168.100.50:i parameter on Leaf-1.

Configure the set switch-options service-id 1 parameter on Leaf-2.

What are two ways in which an EVPN-signaled VXLAN is different from a multicast-signaled VXLAN? (Choose two.)

An EVPN-signaled VXLAN can perform autodiscovery of VTEPs using BGP.

An EVPN-signaled VXLAN is less resource intensive.

An EVPN-signaled VXLAN can perform autodiscovery of VTEPs using IS-IS.

An EVPN-signaled VXLAN can perform autodiscovery of VTEPs using BGP.

An EVPN-signaled VXLAN is less resource intensive.

An EVPN-signaled VXLAN features slower and more complete convergence.

You are implementing VXLAN broadcast domains in your data center environment. Which two statements are correct in this scenario? (Choose two.)

A VXLAN packet does not contain a VLAN ID.

Layer 2 frames are encapsulated by the source VTEP.

A VXLAN packet does not contain a VLAN ID.

The VNI must match the VLAN tag to ensure that the remote VTEP can decapsulate VXLAN packets.

Layer 2 frames are encapsulated by the source VTEP.

The VNI is a 16-bit value and can range from 0 through 16.777.215.

You are deploying an IP fabric using EBGP and notice that your leaf devices are advertising and receiving all the routes. However, the routes are not installed in the routing table and are marked as hidden.Which two statements describe how to solve the issue? (Choose two.)

You need to configure a next-hop self policy.

You need to configure multipath multiple-as.

You need to configure as-override.

You need to configure a next-hop self policy.

You need to configure multipath multiple-as.

You want to convert an MX Series router from a VXLAN Layer 2 gateway to a VXLAN Layer 3 gateway for VNI 100. You have already configured an IRB interface. In this scenario, which command would you use to accomplish this task?

set bridge-domains VLAN-100 routing-interface irb.100

set protocols isis interface irb.100 passive

set vlans VLAN-100 13-interface irb.100

set bridge-domains VLAN-100 routing-interface irb.100

set protocols ospf area 0.0.0.0 interface irb.100 passive

Exhibit. You are troubleshooting a DCI connection to another data center The BGP session to the provider is established, but the session to Border-Leaf-2 is not established. Referring to the exhibit, which configuration change should be made to solve the problem?

delete protocols bgp group OVERLAY accept-remote-nexthop

set protocols bgp group overlay export loopbacks

delete protocols bgp group UNDERLAY advertise-external

set protocols bgp group PROVIDER export LOOPBACKS

delete protocols bgp group OVERLAY accept-remote-nexthop

You are asked to automatically provision new Juniper Networks devices in your network with minimal manual intervention Before you begin, which two statements are correct? (Choose two.)

You must have a DHCP server that provides the location of the software image and configuration files.

You must have a file server that stores software image and configuration files.

You must have a DHCP server that provides the location of the software image and configuration files.

You must have a system log (syslog) server to manage system log messages and alerts.

You must have an NTP server to perform time synchronization.

You must have a file server that stores software image and configuration files.

You are selling up an EVPN-VXLAN architecture (or your new data center. this initial deployment will be less than 50 switches: however, it could scale up to 250 switches over time supporting 1024 VLANs. You are still deciding whether to use symmetric or asymmetric routing.In this scenario, which two statements are correct? (Choose two.)

Symmetric routing supports higher scaling numbers.

Asymmetric routing routes traffic on the egress switch.

Symmetric routing needs an extra VLAN with an IRB interface for each L3 VRF instance.

Asymmetric routing is easier lo monitor because of the transit VNI.

Symmetric routing supports higher scaling numbers.

Asymmetric routing routes traffic on the egress switch.

Your organization is implementing EVPN-VXLAN and requires multiple overlapping VLAN-IDs. You decide to use a routing-instance type mac-vrf to satisfy this request.Which two statements are correct in this scenario? (Choose two.)

Host-facing interfaces must be configured using a service-provider style configuration.

The routing-instance service type can be VLAN-based.

Host-facing interfaces must be configured using a service-provider style configuration.

Host-facing interfaces must be configured using enterprise-style configuration.

Spine-facing interfaces must be configured using an enterprise-style configuration.

The routing-instance service type can be VLAN-based.

You are using a single tenant data center with a bridged overlay architecture. In this scenario, how do hosts of the different virtual networks communicate with each other?

off-fabric using an external device

using anycast gateway addresses configured on the leaf devices

using virtual gateway addresses configured on the spine

A local VTEP has two ECMP paths to a remote VTEPWhich two statements are correct when load balancing is enabled in this scenario? (Choose two.)

The source port in the UDP header is used to load balance VXLAN traffic.

The inner packet fields are used in the hash for load balancing.

The inner packet fields are not used in the hash for load balancing.

The destination port in the UDP header is used to load balance VXLAN traffic.

The source port in the UDP header is used to load balance VXLAN traffic.

The inner packet fields are used in the hash for load balancing.

Exhibit. Host A is connected to vlan 100 on lead. Host B is connected to vlan 200 on leaf1. Host A and Host B ate unable to communicate. You have reviewed the touting and your hosts have the correct default route (.1)Referring to the exhibit, which two commands will solve the problem? (Choose two.)

set routing-options static route 0.0.0.0/0 next-hop 192.168.200.10

set vlans vn100 13-interface irb.100

delete vlans vn200 13-interface irb.200

set interfaces irb unit 100 family inet address 192-168.100.1

set routing-options static route 0.0.0.0/0 next-hop 192.168.200.10

set vlans vn100 13-interface irb.100

Exhibit. You want to enable the border leaf device to send Type 5 routes of local networks to the border leaf device in another data center. What must be changed to the configuration shown in the exhibit to satisfy this requirement?

Move vrf-target target: 65000:1 to the evpn hierarchy.

Add a VLAN configuration with an 13-interface to the tenant1 routing instance.

Add encapsulation vxlan to the evpn hierarchy.

Change: 5001 in the route-distinguisher to : 10010.

Exhibit. Referring to the exhibit, why is the active source field blank for the entry that uses the 00:0c:29:e8:b7:39 MAC address?

The EVPN route for this host does not have a valid next hop.

The ARP lookup for this host has failed.

The host for this entry is locally connected to leaf1.

This entry is associated with a multicast EVPN route.

You are deploying an IP fabric with an oversubscription ratio of 3:1.In this scenario, which two statements are correct? (Choose two.)

The oversubscription ratio increases when you remove leaf devices.

The oversubscription ratio remains the same when you add leaf devices.

The oversubscription ratio decreases when you add leaf devices.

The oversubscription ratio remains the same when you remove leaf devices.

The oversubscription ratio increases when you remove leaf devices.

The oversubscription ratio remains the same when you add leaf devices.

You are asked to interconnect two of your company's data centers across the IP backbone. Both data centers have their own unique IP space and do not require any bridging. In this scenario, which two actions would accomplish this task? (Choose two.)

Configure peering for EVPN between border leaf nodes in each data center.

Configure a Type 5 EVPN route for each unique prefix.

Configure a Type 2 EVPN route for each unique prefix.

Configure peering for EVPN between border leaf nodes in each data center.

Configure a Type 5 EVPN route for each unique prefix.

Configure peering for EVPN between all leaf nodes within each data center.

Which three statements are correct about symmetric IRB routing with EVPN Type 2 routes? (Choose three.)

An L3 interface (IRB) is required for each local VLAN.

Symmetric routing requires MAC-VRF.

Symmetric routing requires an extra transit VNI for each VRF.

An L3 interface (IRB) is required for each local VLAN.

Symmetric routing requires MAC-VRF.

Symmetric routing supports the EVPN service VLAN bundle.

Symmetric routing requires an extra transit VNI for each VRF.

Symmetric routing is less efficient than asymmetric routing.

You are asked to interconnect two of your company's data centers across an IP backbone. Both data centers require Layer 2 and Layer 3 connectivity. In this scenario, which three actions would accomplish this task? (Choose three.)

Advertise Type 2 EVPN routes across the DCI.

Ensure border leaf nodes in each data center can exchange EVPN routes.

Advertise Type 5 EVPN routes across the DCI.

Advertise Type 2 EVPN routes across the DCI.

Ensure border leaf nodes in each data center can exchange EVPN routes.

Ensure there is a full mesh of VTEPs between all spine nodes within both data centers.

Advertise Type 5 EVPN routes across the DCI.

Ensure there is a full mesh of VTEPs between all leaf nodes within data centers.

You are asked to build redundant gateways in your EVPN-VXLAN environment, but you must conserve address space because these gateways must span across seven PES. What should you implement on the PEs lo satisfy these requirements?

Use IRB interfaces with the same IP and MAC address.

Use IRB interfaces with the same IP address and different MAC addresses.

Use IRB interfaces with the same IP and VGA.

Use IRB interfaces with the same IP and MAC address.

Use IRB interfaces with different IP addresses and the same VGA.

Exhibit. Both DC and DC2 ate using EVPN-VXLAN technology deployed using an ERB architecture. A server on the Red VLAN must communicate with a server on the Green VLAN. The Blue VLAN in DC and DC2 needs to be the same VLAN.Which statement is correct in this scenario?

An interconnect is required between the four SRX Series devices; the Blue VLAN must be stretched and a transit VNI must be added for the Red and Green VLANs.

The eight spine devices must be configured as border spine devices; a full mush interconnect must exist between all eight spine devices and the Blue VLAN must be stitched together

An interconnect is required between the four SRX Series devices; the Blue VLAN must be stretched and a transit VNI must be added for the Red and Green VLANs.

An interconnect is required between four leaf devices in the services blocks; the Red VLAN and the Green VLAN must be stitched and the Blue VLAN must be stretched.

A lean super spine device must be added to DC and DC2; all VLANs must be stretched to the lean super spine device and the lean super spine devices must stitch all the VLANs together.

You are adding a server lo a tenant's network within your data center and must limit access to a specific traffic type within the tenant network without pushing all tenant traffic through a firewall.What will satisfy this requirement?

Use route leaking with EVPN and a routing policy.

Put the new server on a unique subnet within the tenant's network.

Use a static route in the tenant VRF with a firewall as the next hop for traffic to the new server.

Why is a designated forwarder required in a multihomed CE-to-PE VXLAN environment using EVPN signalling?

The designated forwarder is required to prevent duplicate packets from being received on multihomed hosts.

The designated forwarder is required to prevent packets from looping between the PEs.

The designated forwarder is required to prevent flooding of MAC addresses to multihomed hosts.

The designated forwarder is required to prevent a traffic storm from being received on multihomed hosts.

The designated forwarder is required to prevent duplicate packets from being received on multihomed hosts.

You are asked to deploy 100 QFX Series devices using ZTP Each OFX5120 requires a different configuration. In this scenario, what are two components that you would configure on the DHCP server? (Choose two.)

the MAC address for each OFX5120

the management IP address for each OFX5120

the IP address of the FTP server

the MAC address for each OFX5120

the MAC address of the FTP server

the management IP address for each OFX5120

Which two statements are correct about an IP fabric? (Choose two.)

All leaf devices can use the same AS number in an IP fabric without making any adjustments to the EBGP configuration

The multipath multiple-as statement is required to enable ECMP if every device has a different AS number.

All leaf devices can use the same AS number in an IP fabric without making any adjustments to the EBGP configuration

The multipath multiple-as statement is required to enable ECMP if every device has a different AS number.

Only a single point to point EBGP session is required between peers in an IP fabric.

FBGP is only required to route most routing information to external devices outside the fabric.

You are deploying a new network lo support your Al workloads on devices that support at least 400 Gbps Ethernet. There is no requirement for any Layer 2 VLANs in this network. Which network architecture would satisfy this requirement?

an IP fabric using PIM-SM to signal VXLAN overlay

an IP fabric using the EVPN-MPLS architecture

an IP fabric with an EVPN-VXLAN architecture

Juniper JN0-683 Practice Test 1 - Free Online Exam Prep & Questions

Question 1 / 40

You want to provide a OCI that keeps each data center routing domain isolated, while also supporting translation of VNIs. Which DCI scheme allows these features?

MPLS DCI label exchange

over the top (OTT) with VNI translation enabled

VXLAN stitching

over the top (OTT) with proxy gateways

Comment (0)

Juniper JN0-683 Practice Test 1

Question

Juniper JN0-683 Practice Tests

Practice Tests