You are troubleshooting an IP fabric for your data center. You notice that your traffic is not being load balancing to your spine devices from leaf devices.
Referring to the configuration shown in the exhibit, what must be configured to solve this issue?
AThe load-balance policy must have a from statement that matches on protocol bgp.
BThe multipath multiple-as configuration must be configured for each peer in the BGP spine group.
CThe load-balance policy must be applied as an export policy to your BGP spine group.
DThe load-balance policy must be applied to the forwarding table under the routing-options hierarchy.
DUnnumbered BGP requires that family inet is configured on each interface.
You are deploying a Clos IP fabric with an oversubscription ratio of 3:1.
In this scenario, which two statements are correct? (Choose two.)
AThe oversubscription ratio decreases when you add spine devices.
BThe oversubscription ratio increases when you remove spine devices.
CThe oversubscription ratio remains the same when you add spine devices.
DThe oversubscription ratio remains the same when you remove spine devices.
You are asked to set up an IP fabric that supports AI or ML workloads. You have chosen to use lossless Ethernet.
In this scenario, which statement is correct about congestion management?
AThe switch experiencing the congestion notifies the source device.
BOnly the source and destination devices need ECN enabled.
CECN marks packets based on WRED settings.
DECN is negotiated only among the switches that make up the IP fabric for each queue.
You are designing an IP fabric for a large data center, and you are concerned about growth scalability.
Which two actions would you take to address these concerns? (Choose two.)
AUse EX4300 Series devices as the spine devices.
BDesign a three-stage Clos IP fabric.
CUSE QFX5700 Series devices as the super spines.
DDesign a five-stage Clos IP fabric.
Question 6
VXLAN
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Question 7
EVPN-VXLAN Signaling
Question 8
EVPN-VXLAN Signaling
Question 9
VXLAN
Question 10
EVPN-VXLAN Signaling
Question 11
Layer 3 Fabrics
Question 12
Data Center Deployment and Management
Question 13
Layer 3 Fabrics
Question 14
Layer 3 Fabrics
Question 15
Layer 3 Fabrics
Question 16
Data Center Multitenancy and Security
Question 17
EVPN-VXLAN Signaling
Question 18
EVPN-VXLAN Signaling
Question 19
EVPN-VXLAN Signaling
Question 20
VXLAN
Question 21
Data Center Deployment and Management
Question 22
EVPN-VXLAN Signaling
Question 23
EVPN-VXLAN Signaling
Question 24
Data Center Deployment and Management
Question 25
Data Center Multitenancy and Security
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A local VTEP has two ECMP paths to a remote VTEP.
Which two statements are correct when load balancing is enabled in this scenario? (Choose two.)
AThe inner packet fields are not used in the hash load balancing.
BThe destination port in the UDP header is used to load balance VXLAN traffic.
CThe source port in the UDP header is used to load balance VXLAN traffic.
DThe inner packet fields are used in the hash for load balancing.
Click the Exhibit button.
You have implemented an EVPN-VXLAN data center. Device server1 must be able to communicate with device server2.
Referring to the exhibit, which two statements are correct? (Choose two.)
ATraffic from server1 to server2 will transit a VXLAN tunnel to spine1 or spine2, then a VXLAN tunnel from spine1 or spine2 to leaf2.
BTraffic from server1 to server2 will transit the VXLAN tunnel between leaf1 and leaf2.
CAn IRB interface must be configured on leaf1 and leaf2.
DAn IRB interface must be configured on spine1 and spine2.
Click the Exhibit button.
Connections between hosts connected to Leaf-1 and Leaf-2 are not working correctly.
Referring to the exhibit, which two configuration changes are required to solve the problem? (Choose two.)
AConfigure the set switch-options vrf-target target:65000:1 parameter on Leaf-2.
BConfigure the set switch-options service-id 1 parameter on Leaf-2.
CConfigure the set switch-options vtep-source-interface irb.0 parameter on Leaf-1.
DConfigure the set switch-options route-distinguisher 192.168.100.50:1 parameter on Leaf-1.
Click the Exhibit button.
A VXLAN tunnel has been created between leaf1 and leaf2 in your data center.
Referring to the exhibit, which statement is correct?
ATraffic sent from server1 to server2 will be dropped on leaf2.
BTraffic sent from server1 to server2 will be dropped on leaf1.
CTraffic sent from server1 to server2 will be tagged with VLAN ID 200 on leaf2 and forwarded to server2.
DTraffic sent from server1 to server2 will be tagged with VLAN ID 100 on leaf2 and forwarded to server2.
Click the Exhibit button.
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?
AThe host for this entry is locally connected to leaf1.
BThe ARP lookup for this host has failed.
CThe EVPN route for this host does not have a valid next hop.
DThis entry is associated with a multicast EVPN route.
You are deploying a new network to support your AI 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?
Aan IP fabric using the EVPN-MPLS architecture
Ban IP fabric with an EVPN-VXLAN architecture
Can IP fabric using the PIM-SM to signal VXLAN overlay
Dan IP fabric using EBGP
You are deploying multiple Juniper switches at the same location. Your switches are currently using the factory-default configuration.
In this scenario, which two statements are correct? (Choose two.)
Athe DHCP server configuration cannot provide Junos version requirements to DHCP clients.
BThe switch will try to request an IP address from a DHCP server using all interfaces that are connected and are operational.
CThe switch will try to request an IP address from a DHCP server using only the management interface.
DThe DHCP server configuration can provide Junos version requirements to DHCP clients.
Which two statements are correct about an IP fabric? (Choose two.)
AEBGP is only required to route host routing information to external devices outside the fabric.
BAll leaf devices can use the same AS number in an IP fabric without making any adjustments to the EBGP configuration.
CThe multipath multiple-as statement is required to enable ECMP if every device has a different AS number.
DOnly a single point to point EBGP session is required between peers in an IP fabric.
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.)
AYou need to configure a next-hop self policy.
BYou need to configure multipath multiple-as.
CYou need to configure loops 2.
DYou need to configure as-override.
Click the Exhibit button.
Referring to the exhibit, the spine1 device has an underlay BGP group that in configured to peer with its neighbors’ directly connected interfaces.
Which two statements are true in this scenario? (Choose two.)
AThe multihop statement is not required to establish the underlay BGP sessions.
BLoad balancing for the underlay is not configured correctly.
CLoad balancing for the underlay is configured correctly.
DThe multihop statement is required to establish the underlay BGP sessions.
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?
Ausing anycast gateway addresses configured on the leaf devices
Busing EVPN Type 5 routes
Coff-fabric using an external device
Dusing virtual gateway addresses configured on the spine
Click the Exhibit button.
Connections between hosts connected to Leaf-1 and Leaf-2 are not working correctly.
Referring to the exhibit, which two configuration changes are required to solve the problem? (Choose two.)
AConfigure the set switch-options service-id 1 parameter on Leaf-2.
BConfigure the set switch-options vrf-target target:65000:55 parameter on Leaf-2.
CConfigure the set switch-options route-distinguisher 192.168.100.51:2 parameter on Leaf-1.
DConfigure the set switch-options vtep-source-interface lo0.0 parameter on Leaf-1.
What are two ways in which an EVPN-signaled VXLAN is different from a multicast-signaled VXLAN? (Choose two.)
AAn EVPN-signaled VXLAN is less resource intensive.
BAn EVPN-signaled VXLAN can perform autodiscovery of VTEPs using IS-IS.
CAn EVPN-signaled VXLAN can perform autodiscovery of VTEPs using BGP.
DAn EVPN-signaled VXLAN features slower and more complete convergence.
What are three actions available for MAC move limiting? (Choose three.)
Aenable
Bfilter
Cshutdown
Dlog
Edrop
You want to ensure that VXLAN traffic from the xe-0/0/12 interface is being encapsulated by logical vtep.32770 and sent to a remote leaf device.
In this scenario, which command would you use to verify that traffic is flowing?
Amonitor traffic interface xe-0/0/12
Bshow interfaces vtep.32770 detail
Cshow interface terse vtep.32770
Dshow interfaces terse vtep.32770 statistics
What are two supported methods for exporting data when using the Junos telemetry interface? (Choose two.)
Ausing SNMP
Busing gRPC
Cusing UDP
Dusing REST
Which statement is correct about a collapsed fabric EVPN-VXLAN architecture?
AFully meshed back-to-back links are needed between the spine devices.
BBorder gateway functions occur on border leaf devices.
CIt supports multiple vendors in the fabric as long as all the spine devices are Juniper devices deployed with L2 VTEPs.
DUsing Virtual Chassis at the leaf layer increases resiliency.
Click the Exhibit button.
The exhibit shows the truncated output of the show evpn database command.
Given this output, which two statements are correct about the host with MAC address 40:00:dc:01:00:04? (Choose two.)
AThe host is originating from an ESI LAG.
BThe host is located on VNI 10002.
CThe host is assigned IP address 10.4.4.5.
DThe host is originating from irb.300.
You are asked to deploy 100 QFX Series devices using ZTP. Each QFX5120 requires a different configuration.
In this scenario, what are two components that you would configure on the DHCP server? (Choose two.)
Athe IP address of the FTP server
Bthe MAC address for each QFX5120
Cthe management IP address for each QFX5120
Dthe MAC address of the FTP server.
You are adding a server to 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?
AUse filter-based forwarding.
BPut the new server on a unique subnet within the tenant’s network.
CUse route leaking with EVPN and a routing policy.
DUse a static route in the tenant VRF with a firewall as the next hop for traffic to the new server.
