JN0-680 무료 덤프문제 온라인 액세스

You are deploying an IP Fabric in your new data center. You need to ensure that your servers have multiple active/active links for redundancy and load balancing.
What are two methods to accomplish this goal? (Choose two.)

• A.Use MSTP to enable multiple links on the access switch.
• B.Use PIM-SM to enable multicast across multiple links.
• C.Use EVPN with ESI at the access switch.
• D.Use MC-LAG at the access switch.

You have built a mixed-mode VCF consisting of two QFX5100-24Qs as spines, two
QFX5100-48S as leaf nodes, and one EX4300 as a leaf node. The VCF is working for all devices, except the EX4300 40GbE fabric links will not join the VCF.
In this scenario, what must be corrected to solve the connectivity problem?

• A.Zeroize the EX4300, cleat all the tables with the clear ethernet-switching tables command on all members, and reissue the request virtual-chassis mixed-mode command.
• B.Power off all of the VCF members and power up the spines before powering up the leafs.
• C.Reboot all of the VCF members.
• D.Turn off authonegotiation on the EX4300 and the attached spine interfaces, and then use the request virtual-chassis vc-port set command on the spine ports connected to the
  EX4300.

Referring to the exhibit, R1 and R2 are QFX5100 Series devices acting as VXLAN Layer 2
Gateways using PIM-SM signaling for the same VXLAN segment (VNI 5100).
The multicast group assigned to VNI 5100 is 239.0.0.1. R1 currently has an entry in its MAC table for Host B.
In this scenario. how will R1 react to receiving the Ethernet frame from Host A?

• A.R1 will send a VXLAN encapsulated Ethernet frame using 10.2.2.2 as the destination address.
• B.R1 will send a VXLAN encapsulated Ethernet frame using 10.1.1.1 as the destination address.
• C.R1 will send a VXLAN encapsulated Ethernet frame along the RP-based multicast tree using 239.0.0.1 as the destination address.
• D.R1 will send a VXLAN encapsulated Ethernet frame along the source-based multicast tree using 239.0.0.1 as the destination address.

A customer notices that all traffic is traveling over a single link within their partially meshed
IP Fabric using IBGP. While troubleshooting, the customer notices that the configuration is missing a configuration parameter.
Which parameter would the customer use to solve this problem?

• A.advertise-peer-as
• B.multihop
• C.add-path
• D.accept-remote-nexthop

You are building an EVPN Data Center Interconnect. You must support multiple VLANs in a single EVPN instance.
Which parameter provides this functionality?

• A.instance-type no-forwarding
• B.instance-type evpn
• C.instance-type virtual-switch
• D.instance-type 12vpn