Free Juniper JN0-680 Exam Dumps Questions & Answers

Referring to the exhibit, R1 and R2 are QFX5100s and are acting as VXLAN Layer 2
Gateways for VLAN 100 using PIM-SM signaling. R2 currently has only the (*.G) state established for VNI 5100.
Which event will cause R2 to establish the (S,G) state for VNI 5100 using R1 as the multicast source?

• A.  when R2's VNI 5100 configuration is committed
• B.  when R2 receives broadcast, multicast, or unknown unicast from Host A
• C.  when R2 first learns the MAC address of a locally attached host
• D.  when R1 receives a known unicast Ethernet frame from Host A

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

What are two valid types of VXLAN signaling? (Choose two.)

• A.  RSTP
• B.  MPLS
• C.  RSVP
• D.  EVPN

Which statement is valid for EVPN multihoming CE1 to PE1 and PE2 as shown in the exhibit?

• A.  CE1 must have LACP enabled on the interfaces attached to the PEs.
• B.  The PEs use BPDU autodiscovery by enabling STP on the interfaces attached to CE1.
• C.  The PEs must be manually configured for the ESI value on the interfaces attached to the CEs.
• D.  CE1 must have the MAC mobility extended community enabled in BGP on both the CE and PEs.

Referring to the exhibit, which two MAC addresses are learned from the local side of the
MC-LAG link?

• A.  4c:96:14:e8:c6:fd and 4c:96:14:e8:a6:16
• B.  4c:96:14:e8:c6:fe and 4c:96:14:e8:a6:16
• C.  4c:96:14:e8:c6:fd and 4c:96:14:e8:f0:21
• D.  4c:96:14:e8:f0:21 and 4c:96:14:e8:a6:16