Exam 16: New Data Center, Professional

Devices spine1 and spine2 have been configured as distributed Layer 3 gateways in the VXLAN topology, and devices leaf1 and leaf3 have been configured as Layer 2 gateways. Device host1 must be able to communicate with device host2. Referring to the exhibit, which two statements are true? (Choose two.)

You are creating a new EVPN and are asked to selectively accept certain MAC advertisement routes from your EVPN peers using VXLAN encapsulation. Which statement is correct in this scenario?

You are implementing perimeter security for your data center. You need to inspect all traffic at Layer 7 and ensure the failure of a port or device will not result in an interruption to traffic flows. In this scenario, which design would satisfy these requirements?

Which protocol replicates forwarding information between MC-LAG peers?

Referring to the exhibit, each node in the IP fabric is peering to its directly attached neighbor using EBGP. Each node is peering using physical interface IP addresses. Leaf 2 and Leaf 3 are advertising the 10.1.1/24 network into EBGP. Spine 2 must be configured so that it can load-share traffic destined to the 10 1.1/24 network over both next-hop A and next-hop B. Which two actions must be performed to accomplish this task? (Choose two.)

You are building a new IP fabric data center underlay network and want to ensure predictable load-balancing behavior for traffic traversing the fabric. What are two approaches you should take to satisfy the requirement in this scenario? (Choose two.)

You have a site with thousands of MAC addresses multihomed to two leaf nodes in an EVPN VXLAN. In this scenario, which EVPN feature provides fast network convergence in the event of a leaf node link failure?

You are asked to manage the oversubscription ratio of your spine and leaf IP fabric. You determine that you are at a 3:1 ratio of downstream to upstream traffic and must achieve a 1:1 ratio. In this scenario, which two actions would you take to achieve this goal? (Choose two.)

You are designing a network for a small data center. In this scenario, which underlay protocol allows for the simplest implementation?

You have deployed a VXLAN as shown in the exhibit Leaf1, leaf3, spine1, and spine2 have been configured as VTEPs. Host1 cannot communicate with host2. Referring to the exhibit, how would you solve this problem?

You are configuring VXLAN, and you must ensure that all switches for the multicast groups advertise their existence and learn about other VTEPs. In this scenario, which protocol will accomplish this task?

You want to configure redundant Layer 3 gateways. In this scenario, which two Juniper best practices would accomplish this task? (Choose two.)

After configuring an IP fabric using EBGP as your routing protocol, you notice that not all of the routes are showing up in the routing tables. You have verified that all adjacencies have formed, and that all policies are in place and configured properly. In this scenario, which statement is true?

You are configuring an IP Fabric in your data center and you are trying to load-balance traffic across multiple equal-cost BGP routes. You have enabled multipath, but the traffic is not being load-balanced. Referring to the exhibit, what will solve this problem?

Referring to the VTEP output shown in the exhibit, which two statements are true? (Choose two.)

Referring to the exhibit, Host 1 and Host 3 have exchanged traffic. ` In this scenario, which statement is true?

You have deployed two data centers that require a Layer 2 stretch between host1 and host2. Referring to the exhibit, what does a Layer 2 stretch require?

The MC-LAG group shown in the exhibit is providing high availability services for the directly connected servers. The backup liveness detection is applied to the ICL-PL link, however, when one of the members rebooted, there was traffic loss for a few seconds. In this scenario, where should you apply the backup liveness detection?

Which two statements describe EVPN-based VXLAN implementations? (Choose two.)

You need to add perimeter security to the network shown in the exhibit. All traffic must be inspected for attacks. The edge routers are using all available ports. Your solution must maintain both port and device resiliency. In this scenario, which design would satisfy these requirements?