JN0-681 Exam Questions

Which event will cause R2 to establish the (S,G) state for VNI 5100 using R1 as the multicast source?

Where does Juniper Networks recommend you provide the backup liveness detection?

You are deploying a VXLAN using EVPN signaling overlay network. PE1 and PE2 are multihomed to the connected CE device. You notice that the traffic is not load-balancing as expected...

In a preprovisioned mixed Virtual Chassis, which statement is correct about converting a 40Gbps QSFP+ to a Virtual Chassis port in an EX4300?

You are implementing a Virtual Chassis using QFX5100s and EX4300s in your data center. In this scenario, which three hardware capabilities are affected? (Choose three.)

You are developing an EVPN service between your data centers to enable Layer 2 stretch and Virtual Machine Traffic Optimization (VMTO) operations. In this scenario, which action mu...

You are building a mixed-mode Virtual Chassis with two QFX5100-24Qs, four QFX3500-48s, two EX4600-40Fs and two EX4300-48Ts. The Virtual Chassis will not provision. In this scenario...

You are building a DCI solution and need both a Layer 2 solution and a Layer 3 solution for different workloads within your data centers. What are two reasons why MPLS would be use...

Referring to the exhibit, how will a spine node react to receiving the ARP request from Host A?

Referring to the exhibit, R1 and R2 are QFX5100s and are acting as VXLAN Layer 2 Gateways for VLAN 100 using PIM-SM signaling. R1 currently has an entry for Host B in its MAC table...

Referring to the VCF shown in the exhibit, what is the remote destination trunk weight for the SW-4, SW-1, SW-5 path?

Referring to the exhibit, a failure has occurred and the original VCF has split into two separate VCFs. The VCF associated with SW-1 is active and the VCF associated with SW-3 is i...

You are attempting to deploy a VCF as shown in the exhibit. SW-1 and SW-2 are functioning as the spine devices and SW-3 and SW-4 are functioning as the leaf devices. However, the V...

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 as...

You are deploying 50 QFX5100 switches in your data center. You are asked to explain the benefits of using ZTP during the deployment of these devices. What is a benefit of this depl...

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

You are asked to design a deployment plan for a large number of QFX Series switches using zero touch provisioning (ZTP). The ZTP deployment plan must ensure all switches are upgrad...

The VCF shown in the exhibit is not functioning correctly. What must you do to get the VCF to function properly?

You have configured a DHCP server for ZTP as shown in the exhibit. Your network contains EX2200 and QFX5100 devices, however, only the EX2200s are receiving the baseline configurat...

You want to converse IP address space and reduce your fabric management overhead. For these reasons, you decided to use unnumbered Ethernet interfaces for your IP Fabric. Which sta...

Referring to the exhibit, VMs on Server-1 are sending traffic to VMs on Server-2. All VCPs in the VCF have 40Gbps of bandwidth available and automatic fabric trunking is bundling m...

Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)