Data Center Professional (JNCIP-DC)
Last Update May 6, 2024
Total Questions : 154
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Which feature permits granular control of per-VNI type-2 and EVPN type-3 routes across an entire overlay network?
You are configuring a DCI VPN solution between sites that require an L3VPN to work with your EVPN deployment. Your organization's policy restricts configuring RSVP and LDP on your WAN links. While configuring the solution, you notice that no routes exist in the inet table. In this scenario, which parameter will solve this problem?
You have a data center design with multiple tenants using routing instances.
In this scenario, what are two ways to provide inter-tenant communications? (Choose two.)
You are asked to deploy 20 QFX Series devices using ZTP Each QFX5 100 requires FTP server. In this scenario, which two component must you configure on the DHCP Server? (Choose two.)
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. An EVPN LAG has been configured to connect host1 to the network, and device leaf1 has been elected as the designated forwarder.
In this scenario, which statement is true?
Referring to the exhibit,
you have a data center in which only the spine devices are using EVPN and VXLAN. The leaf nodes are multihomed in active-active mode to the spine nodes through ESI LAG interfaces. In this design, a link failure on the interface connecting the spine nodes would also cause all traffic from the spine to the leaf nodes to drop.
In this scenario, which command configured on which nodes would solve this problem?
You are designing a network for a small data center. In this scenario, which underlay protocol
allows for the simplest implementation?
Which two statements about the seamless EVPN-VXLAN stitching interconnect gateways are correct? (Choose two.)
You are asked to scale the available bandwidth within your Clos data center network to support more east-west traffic. In this scenario, what are two ways to accomplish this task? (Choose two.)
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 oneof the members rebooted, there was traffic loss for a few seconds.
In this scenario, where should you apply the backup liveness detection?
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. Host1
is a bare metal server, and is dual-homed to the network. The IP addresses 10.1.1.1/24 and 10.1.1.2/24 are assigned to the same physical NIC, and no virtualization is configured on the server.
In this scenario, which two statements are true? (Choose two.)
You have a two spine and four leaf CRB topology and you must ensure that the hosts connected
to the leaf devices have reachability to all IRB interface addresses, including the local spine IRB
addresses, and the virtual gateway address.
Which two configuration parameters must be used to accomplish this task? (Choose two.)
You manage a data center with a 5-stage EVPN-VXLAN IP fabric. You notice that there are
suboptimal paths used between the leaf and spine as well as the spine and super spine. What is one way to solve this issue?
Which two statements are correct about a spine and leaf-based IP fabric? (Choose two.)
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?
Application developers are complaining that east-west server traffic is not being load balanced in
your new data center. What are three reasons for this behavior? (Choose three.)
You have configured a new MC-LAG connection to a host. After committing the configuration, the
MC-LAG link is not functioning properly.
Referring to the exhibit, how would you solve this problem?
You are attempting to configure filter-based forwarding in your data center. All traffic from Host1
that is going to Host2 should be inspected by the data center firewall. You have verified that the traffic is being forwarded from router leaf L1's VRF-1 to its INSPECT-VRF.However, the traffic is not reaching service L2.
Referring to the exhibit, which two steps should you take to troubleshoot the problem? (choose two.)
You are designing an IP fabric underlay network in your data center. You must ensure that your traffic can be forwarded at line rate.
In this scenario, which oversubscription model should be used?
Referring to the exhibit, not all routes are being exchanged by EBGP peers.
In this scenario, which BGP parameter would solve this problem?
You are configuring an MX Series router to act as a Layer 3 gateway to route traffic between VXLANs in different data centers across a WAN connection. In this scenario, what must you do to enable this communication?
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?
Exhibit.
Referring to the output shown in the exhibit, which two statements are correct? (Choose two.)
Which two statements define the use of route targets and route distinguishers in an EVPN? (Choose two.)
You are troubleshooting a problem with traffic not reaching a remote VTEP. Referring to the
exhibit, what is the reason for the problem?
You want to monitor the value of a MIB object or variable against configured thresholds and generate a corresponding event when the value of a variable crosses a threshold.
In this scenario, which feature should you use to accomplish this task?
Which statement is true about a Data center interconnect over an IP network?
Which three statements are correct about multitenancy in a Junos EVPN environment? (Choose three.)
When considering VRF routing-instances for network segmentation, which two statements are
true? (Choose two.)
Which EVPN route type would be used in DCI situation in which the IP subnets between data center are complete unique?
You are deploying a data center switch using ZTP. You want the switch to be upgraded to a specific software image and you want a specific configuration file applied when the switch boots with its factory default configuration.
In this scenario, which three transfer protocols will accomplish this task? (Choose three.)
A customer wants to connect two data centers on different subnets using EVPN. What are two implications of using different IP subnets at each site? (Choose two.)
Referring to the exhibit, you want to advertise the IRB routes between both routing instances.
Which two configuration parameters would be applied to accomplish this task? (Choose two.)
What are three functions supported by the Contrail Command user interface?
You are asked to manage multicast traffic in the EVPN-VXLAN environment. You must ensure that multicast traffic is delivered only to the leaf device with interested receivers. In this scenario, which feature is required on leaf devices to accomplish this task?
You are asked to build a single export policy that can be applied to all devices to advertise only loopback IP addresses in the 172.16.0.0/24 subnet into your EBGP IP fabric. In this scenario, which two solutions would accomplish this task?(Choose two.)
In the exhibit, VM1 is part of the same VXLAN segment as VM3.
Which type of message will R1 initially send to R2 so that VM1 receives BUM traffic from VM3?
You have deployed a multitenant EVPN-VXLAN fabric. You must have the routes in the BLUE VRF show up in the RED VRF.In this scenario, how would you achieve this goal?
Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)
TESTED 07 May 2024
