Valid JN0-683 Mock Test - JN0-683 Valid Dumps Free

BONUS!!! Download part of ActualCollection JN0-683 dumps for free: https://drive.google.com/open?id=15izcUXcykqrXgO6ATjM8Nw1O1xpnV6CF

Only high-quality and high-precision JN0-683 qualification question can enable learners to be confident to take the qualification examination, and our JN0-683 learning materials are such high-quality learning materials, it can meet the user to learn the most popular test site knowledge. Because our experts have extracted the frequent annual test centers are summarized to provide users. Only excellent learning materials such as our JN0-683 Study Tool can meet the needs of the majority of candidates, and now you should make the most decision is to choose our JN0-683 exam questions.

Juniper JN0-683 Exam Syllabus Topics:

Topic	Details
Topic 1	Data Center Deployment and Management: This section assesses the expertise of data center networking professionals like architects and engineers, focusing on key deployment concepts. Topics include Zero-touch provisioning (ZTP), which automates device setup in data centers without manual input.
Topic 2	Layer 3 Fabrics: This section measures the knowledge of professionals managing IP-based networks in data centers. It covers IP fabric architecture and routing, ensuring candidates understand how the network is structured for scalability and how traffic is routed efficiently.
Topic 3	VXLAN: This part requires knowledge of VXLAN, particularly how the control plane manages communication between devices, while the data plane handles traffic flow. Demonstrate knowledge of how to configure, Monitor, or Troubleshoot VXLAN.
Topic 4	Data Center Interconnect: For Data Center Engineers, this part focuses on interconnecting data centers, covering Layer 2 and Layer 3 stretching, stitching fabrics together, and using EVPN-signaled VXLAN for seamless communication between data centers.

>> Valid JN0-683 Mock Test <<

JN0-683 Valid Dumps Free, New JN0-683 Test Registration

The Data Center, Professional (JNCIP-DC) (JN0-683) certification is one of the hottest career advancement credentials in the modern Juniper world. The Juniper JN0-683 certification can help you to demonstrate your expertise and knowledge level. With only one badge of JN0-683 Certification, successful candidates can advance their careers and increase their earning potential.

Juniper Data Center, Professional (JNCIP-DC) Sample Questions (Q74-Q79):

NEW QUESTION # 74
Exhibit.

Both DC and DC2 ate using EVPN-VXLAN technology deployed using an ERB architecture. A server on the Red VLAN must communicate with a server on the Green VLAN. The Blue VLAN in DC and DC2 needs to be the same VLAN.
Which statement is correct in this scenario?

A. A lean super spine device must be added to DC and DC2; all VLANs must be stretched to the lean super spine device and the lean super spine devices must stitch all the VLANs together.
B. An interconnect is required between four leaf devices in the services blocks; the Red VLAN and the Green VLAN must be stitched and the Blue VLAN must be stretched.
C. The eight spine devices must be configured as border spine devices; a full mush interconnect must exist between all eight spine devices and the Blue VLAN must be stitched together
D. An interconnect is required between the four SRX Series devices; the Blue VLAN must be stretched and a transit VNI must be added for the Red and Green VLANs.

Answer: D

Explanation:
* ERB Architecture in EVPN-VXLAN:
* ERB (Edge Routed Bridging) architecture is commonly used in data center networks where routing decisions are made at the network edge (leaf or border devices), while bridging (Layer 2 forwarding) is extended across the fabric. This architecture allows for efficient L3 routing while still enabling L2 services like VLANs to span across multiple locations.
* VLAN and VNI Configuration:
* The scenario specifies that a server on the Red VLAN needs to communicate with a server on the Green VLAN. Since these VLANs are in different data centers (DC and DC2), and given the use of EVPN-VXLAN, the communication between these VLANs will require atransit VNI(Virtual Network Identifier). This transit VNI will allow traffic to traverse the VXLAN tunnel across the DCI (Data Center Interconnect).
* Interconnect between SRX Series Devices:
* The exhibit shows SRX Series Chassis Clusters used as service devices (likely for firewalling or other security services). These devices need to be interconnected between the two data centers to ensure that VLANs can communicate effectively. The Blue VLAN needs to be stretched between DC and DC2 to maintain the same Layer 2 domain across both data centers.
Conclusion:
* Option B:Correct-Interconnecting the SRX Series devices will ensure the necessary service chaining, while stretching the Blue VLAN and adding a transit VNI for the Red and Green VLANs will enable the required communication across the data centers.

NEW QUESTION # 75
You are asked to interconnect two data centers using a method that provides EVPN Type 2 connectivity, is highly scalable, and limits VXLAN tunnels between border leaf devices.
What will satisfy these requirements?

A. EVPN Type 2 stretch
B. over the top full-mesh interconnect
C. IP VPN
D. Type 2 seamless stitching

Answer: D

Explanation:
Type 2 seamless stitching is the best solution for interconnecting two data centers while providing EVPN Type 2 connectivity (MAC/IP routes for end-host reachability), high scalability, and limiting VXLAN tunnels between border leaf devices. This method ensures that MAC addresses are properly learned and distributed across the two data centers without requiring a full mesh of VXLAN tunnels between all leaf switches. Instead, VXLAN tunnels are limited to border leaf devices, reducing the complexity and improving scalability.

NEW QUESTION # 76
Why is a designated forwarder required in a multihomed CE-to-PE VXLAN environment using EVPN signalling?

A. The designated forwarder is required to prevent flooding of MAC addresses to multihomed hosts.
B. The designated forwarder is required to prevent a traffic storm from being received on multihomed hosts.
C. The designated forwarder is required to prevent packets from looping between the PEs.
D. The designated forwarder is required to prevent duplicate packets from being received on multihomed hosts.

Answer: D

NEW QUESTION # 77
Exhibit.

Referring to the exhibit, when Host A sends an ARP request for Host B's IP address, which Junos feature does leaf1 require to send an ARP response back to Host A without having to send a broadcast frame over the fabric?

A. proxy NDP
B. GARP
C. DAD
D. proxy ARP

Answer: D

Explanation:
* Scenario Overview:
* In the exhibit, Host A is trying to resolve Host B's IP address (10.10.1.2) through ARP (Address Resolution Protocol). Normally, an ARP request would be broadcasted over the network, and the host owning the IP address (Host B) would respond.
* Role of Proxy ARP:
* Option A:Proxy ARPallows a router or switch (in this case, leaf1) to respond to ARP requests on behalf of another host. Leaf1, knowing the MAC address of Host B through the EVPN MAC advertisement, can reply to Host A's ARP request directly without broadcasting the request across the entire network fabric. This feature reduces unnecessary traffic and increases network efficiency.
Conclusion:
* Option A:Correct-Proxy ARP enables leaf1 to respond to Host A's ARP request for Host B's IP without broadcasting over the IP fabric, thus providing the ARP response locally.

NEW QUESTION # 78
Exhibit.

You want to enable the border leaf device to send Type 5 routes of local networks to the border leaf device in another data center. What must be changed to the configuration shown in the exhibit to satisfy this requirement?

A. Add a VLAN configuration with an 13-interface to the tenant1 routing instance.
B. Change: 5001 in the route-distinguisher to : 10010.
C. Add encapsulation vxlan to the evpn hierarchy.
D. Move vrf-target target: 65000:1 to the evpn hierarchy.

Answer: D

Explanation:
In this scenario, you want the border leaf device to advertise Type 5 EVPN routes to another border leaf in a different data center. Type 5 routes in EVPN are used to advertise IP prefixes, which means that for proper route advertisement, you need to configure the correct settings within the evpn hierarchy.
Step-by-Step Analysis:
* Understanding EVPN Type 5 Routes:
* EVPN Type 5 routes are used to advertise IP prefixes across EVPN instances, which allow different data centers or networks to exchange routing information effectively.
* VRF Target Setting:
* The vrf-target configuration is crucial because it defines the export and import policies for the VRF within the EVPN instance. For EVPN Type 5 routes to be advertised to other border leaf devices, the vrf-target needs to be correctly configured under the evpn hierarchy, not just within the routing instance.
Command to solve this:
move vrf-target target:65000:1 to evpn
* Other Options:
* Option B:Adding a VLAN configuration would not address the requirement to advertise Type 5 routes.
* Option C:Adding VXLAN encapsulation may be necessary for other scenarios but does not directly address the Type 5 route advertisement.
* Option D:Changing the route-distinguisher will differentiate routes but does not impact the advertisement of Type 5 routes to other data centers.
By moving the vrf-target to the evpn hierarchy, you enable the proper route advertisement, ensuring that the Type 5 routes for local networks are shared with other data center border leaf devices. This is aligned with best practices for multi-data center EVPN implementations, which emphasize the correct placement of routing policies within the EVPN configuration.

NEW QUESTION # 79
......

As an enthusiasts in IT industry, are you preparing for the important JN0-683 exam? Why not let our ActualCollection to help you? We provide not only the guarantee for you to Pass JN0-683 Exam, but also the relaxing procedure of JN0-683 exam preparation and the better after-sale service.

JN0-683 Valid Dumps Free: https://www.actualcollection.com/JN0-683-exam-questions.html

BTW, DOWNLOAD part of ActualCollection JN0-683 dumps from Cloud Storage: https://drive.google.com/open?id=15izcUXcykqrXgO6ATjM8Nw1O1xpnV6CF