Online Access Free JN0-680 Exam Questions

Referring to the exhibit, what is the MAC address of the IRB interface on router PE1?

• A.2.91.223.216:100
• B.1:100::0::100::a
• C.a8:d0:e5:54:0d:10
• D.2.10.255.0.1:100

You are performing an in-service software upgrade (ISSU) on an QFX5100 Series device.
Which two statements are correct in this scenario? (Choose two.)

• A.The dcd process is used to validate system configuration requirements.
• B.The ksyncd process is used to synchronize the state of the master RE to the new backup RE.
• C.The vccpd process is used to synchronize the state of the master RE to the new backup RE.
• D.The mgd process is used to validate system configuration requirements.

The MC-LAG group shown in the exhibit is providing high availability services for the directly connected servers.
Where does Juniper Networks recommend you provide the backup liveness detection?

• A.on the ae1 interface
• B.on the ICL-PL connection
• C.on the ae2 interface
• D.on the management interfaces

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 along the source-based multicast tree using 239.0.0.1 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 using 10.1.1.1 as the destination address.

Referring to the exhibit, R1 and R2 are QFX5100s and are acting as VXLAN Layer 2
Gateways for VLAN 100 using PIM-SIM signaling. R1 currently has an entry for Host B in its MAC table.
What will R1 do in response to receiving the ARP packet from Host A?

• A.R1 will send a VXLAN packet over the (S,G) tree built to R2.
• B.R1 will send a VXLAN packet over the RP-based multicast tree.
• C.R1 will send a (*.G) PIM Join message to the RP.
• D.R1 will send an (S,G) PIM Join message to R2.