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Free JN0-682 Exam Braindumps (page: 5)

Page 4 of 39
PDF with 154 Questions

Referring to the exhibit, which two statements are correct? (Choose two.)

  1. Seamless EVPN VXLAN stitching is in use.
  2. Switch01 is a spine device.
  3. An OTT data center interconnect is in use.
  4. Switch01 is a leaf device.

Answer(s): A,D



You are asked to implement a monitoring and telemetry solution for the QFX Series devices in your IP fabric that uses a push model to collect both system event data and statistical data for your QFX Series devices.

Which technology satisfies your requirements?

  1. JunosXMLAPI
  2. REST API
  3. SNMP
  4. Junos Telemetry Interface

Answer(s): D

Explanation:

The Junos Telemetry Interface (JTI) is the ideal solution for monitoring and telemetry in an IP fabric using QFX Series devices. JTI uses a push model to stream system event data and statistical data from the devices. It provides real-time, granular monitoring capabilities, which is more efficient and scalable compared to traditional polling methods like SNMP. By pushing data to a telemetry server, JTI allows for more dynamic and immediate insights into network performance and health.


Reference:

Juniper Networks QFX Series Documentation - Junos Telemetry Interface.



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?

  1. Configure route reflectors.
  2. Change the UDP port used by the VXLANs.
  3. Configure the IRB interfaces to connect the VXLANs.
  4. Enable PIM on all interfaces.

Answer(s): C

Explanation:

To enable communication between VXLANs in different data centers across a WAN connection using an MX Series router, Integrated Routing and Bridging (IRB) interfaces must be configured. IRB interfaces provide Layer 3 routing capabilities within a VXLAN overlay network, allowing for inter-

VXLAN routing. By configuring IRB interfaces on the MX router, you enable it to act as a Layer 3 gateway, routing traffic between the different VXLANs across the data centers.


Reference:

Juniper Networks MX Series Documentation - VXLAN and EVPN Configuration.



You are deploying a switch using ZTP.
Which two statements are true in this scenario? (Choose two.)

  1. If the switch is already running the referenced image, no action is performed and the switch moves to the next ZTP step in the ZTP process.
  2. Using DHCP Option 150. the DHCP server informs the switch of a software image name.
  3. Using DHCP Option 43 sub option 01, the DHCP server informs the switch of the configuration file name.
  4. If no configuration file is referenced in DHCP Options, the switch downloads a default configuration file from the storage server.

Answer(s): A,C

Explanation:

In Zero Touch Provisioning (ZTP), the process is streamlined to simplify the deployment of new switches in the network.
When a switch that supports ZTP boots and does not find a configuration file, it attempts to acquire one using DHCP. If the switch is already running the firmware image specified by the DHCP server (if mentioned), it proceeds to the next step without re-downloading the image. DHCP Option 43 suboption 01 is used by the DHCP server to provide the URL of the configuration file to the switch.
Reference
Zero Touch Provisioning






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