Prepare With Top Rated High-quality JN0-683 Dumps For Success in JN0-683 Exam [Q22-Q37]

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Prepare With Top Rated High-quality JN0-683 Dumps For Success in JN0-683 Exam [Q22-Q37]

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Prepare With Top Rated High-quality JN0-683 Dumps For Success in JN0-683 Exam

JN0-683 Free Certification Exam Easy to Download PDF Format 2025

Juniper JN0-683 Exam Syllabus Topics:

Topic	Details
Topic 1	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 2	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 3	Data Center Multitenancy and Security: This section tests knowledge of single-tenant and multitenant data center setups. Candidates such as Data Center Professionals are evaluated on ensuring tenant traffic isolation at both Layer 2 and Layer 3 levels in shared infrastructure environments.

NEW QUESTION 22
You want to ensure thatVXLAN traffic from the xe-0/0/12 interlace is being encapsulatedby logical vlep.
32770 and sent to a remote leaf device in this scenario, which command would you use to verify that traffic is flowing?

monitor traffic interface xe-0/0/12

show interface terse vtep.32770

show interfaces terse vtep.32770 statistics

show interfaces vtep.32770 detail

NEW QUESTION 23
You want to convert an MX Series router from a VXLAN Layer 2 gateway to a VXLAN Layer 3 gateway for VNI 100. You have already configured an IRB interface. In this scenario, which command would you use to accomplish this task?

set protocols isis interface irb.100 passive

set vlans VLAN-100 13-interface irb.100

set bridge-domains VLAN-100 routing-interface irb.100

set protocols ospf area 0.0.0.0 interface irb.100 passive

NEW QUESTION 24
You want to provide a OCI that keeps each data center routing domain isolated, while also supporting translation of VNIs. Which DCI scheme allows these features?

MPLS DCI label exchange

over the top (OTT) with VNI translation enabled

VXLAN stitching

over the top (OTT) with proxy gateways

NEW QUESTION 25
What are three actions available tor MAC move limiting? (Choose three.)

drop

filter

enable

log

shutdown

NEW QUESTION 26
Exhibit.

You are troubleshooting an IP fabric (or your data center. You notice that your traffic is not being load balanced to your spine devices from your leaf devices. Referring to the configuration shown in the exhibit, what must be configured to solve this issue?

The load-balance policy must be applied to the forwarding table under the routing-options hierarchy.

The multipastmultiple -as configuration must be configured for each peer in the BGP spine group.

The load-balance policy must be applied as an export policy to your BGP

The load-balance policy must have a from statement that matches on protocol bgp.

NEW QUESTION 27
Exhibit.

You are deploying a VXLAN overlay with EVPN as the control plane in an ERB architecture.
Referring to the exhibit, which three statements are correct about where the VXLAN gateways will be placed?
(Choose three.)

Only the spine devices will have L2 VXLAN gateways.

All leaf devices will have L2 VXLAN gateways.

All leaf devices will have L3 VXLAN gateways.

Only the border and leaf devices will have L3 VXLAN gateways.

Spine devices will have no VXLAN gateways.

NEW QUESTION 28
You are preparing an sFlow monitoring system configuration.
In this scenario, what Information will be included in the datagram sent to the sFlow collector? (Choose two.)

the interlace through which the packets entered the agent

the sending device’s serial number

the CRC from the sampled packet

the source and destination VLAN for sampled packets

NEW QUESTION 29
Exhibit.

A VXLAN tunnel has been created between leaf1and Ieaf2 in your data center. Referring to the exhibit, which statement is correct?

Traffic sent from server1to server2 will be dropped on Ieaf2.

Traffic sent from server1to server2 will be tagged with VLAN ID 100 on Ieaf2 and forwarded to server2.

Traffic sent from server1to server2 will be tagged with VLAN ID 200 on Ieaf2 and forwarded to server2.

Traffic sent from server1to server2 will be dropped on leaf1.

* Understanding VXLAN Tunneling:
* VXLAN (Virtual Extensible LAN) is a network virtualization technology that addresses the scalability issues associated with traditional VLANs. VXLAN encapsulates Ethernet frames in UDP, allowing Layer 2 connectivity to extend across Layer 3 networks.
* Each VXLAN network is identified by a unique VXLAN Network Identifier (VNI). In this exhibit, we have two VNIs, 5100 and 5200, assigned to the VXLAN tunnels between leaf1 and leaf2.
* Network Setup Details:
* Leaf1:Connected to Server1 with VLAN ID 100 and associated with VNI 5100.
* Leaf2:Connected to Server2 with VLAN ID 200 and associated with VNI 5200.
* Spine:Acts as the interconnect between leaf switches.
* Traffic Flow Analysis:
* When traffic is sent from Server1 to Server2, it is initially tagged with VLAN ID 100 on leaf1.
* The traffic is encapsulated into a VXLAN packet with VNI 5100 on leaf1.
* The packet is then sent across the network (via the spine) to leaf2.
* On leaf2, the VXLAN header is removed, and the original Ethernet frame is decapsulated.
* Leaf2 will then associate this traffic with VLAN ID 200 before forwarding it to Server2.
* Correct Interpretation of the Exhibit:
* The traffic originating from Server1, which is tagged with VLAN ID 100, will be encapsulated into VXLAN and transmitted to leaf2.
* Upon arrival at leaf2, it will be decapsulated, and since it is associated with VNI 5200 on leaf2, the traffic will be retagged with VLAN ID 200.
* Therefore, the traffic will reach Server2 tagged with VLAN ID 200, which matches the network configuration shown in the exhibit.
* Data Center References:
* This configuration is typical in data centers using VXLAN for network virtualization. It allows isolated Layer 2 segments (VLANs) to be stretched across Layer 3 boundaries while maintaining distinct VLAN IDs at each site.
* This approach is efficient for scaling large data center networks while avoiding VLAN ID exhaustion and enabling easier segmentation.
In summary, the correct behavior, as per the exhibit and the detailed explanation, is that traffic sent from Server1 will be tagged with VLAN ID 200 when it reaches Server2 via leaf2. This ensures proper traffic segmentation and handling across the VXLAN-enabled data center network.

NEW QUESTION 30
Exhibit.

Referring to the exhibit, when Host A sends an ARP request for Host B’s IP address, which Junos feature does leaf1require to send an ARP response back to Host A without having to send a broadcast frame over the fabric?

proxy ARP

proxy NDP

GARP

DAD

NEW QUESTION 31
You are selling up an EVPN-VXLAN architecture (or your new data center. thisinitial deployment will be less than 50 switches: however, it could scale up to 250 switches over time supporting 1024 VLANs. You are still deciding whether to use symmetric or asymmetric routing.
In this scenario, which two statements are correct? (Choose two.)

Symmetric routing needs an extra VLAN with an IRB interface for each L3 VRF instance.

Asymmetric routing is easier lo monitor because of the transit VNI.

Symmetric routing supports higher scaling numbers.

Asymmetric routing routes traffic on the egress switch.

NEW QUESTION 32
You are implementing seamless stitching between two data centers and have a proposedconfiguration for a border leafdevice.
In this scenario, which two statements are correct? {Choose two.)

The translation-vni must match in both data centers.

The translation-vni must be different in each data center.

The ESI must be different in each data center.

The ESI must match in both data centers.

NEW QUESTION 33
Exhibit.

You are troubleshooting a DCI connection to another data center The BGP session to the provider is established, but the session to Border-Leaf-2 is not established. Referring to the exhibit, which configuration change should be made to solve the problem?

set protocols bgp group overlay export loopbacks

delete protocols bgp group UNDERLAY advertise-external

set protocols bgp group PROVIDER export LOOPBACKS

delete protocols bgp group OVERLAY accept-remote-nexthop

NEW QUESTION 34
You are deploying an IP fabric using EBGP and notice that your leaf devices areadvertising and receiving all the routes. However, the routes are not installed in the routing table and are marked as hidden.
Which two statements describe how to solve the issue? (Choose two.)

You need to configure as-override.

You need to configure a next-hop self policy.

You need to configure loops 2.

You need to configure multipath multiple-as.

NEW QUESTION 35
Which two statements are true about IP fabrics using unnumbered BGP? (Choose two.)

Unnumbered BGP requires that family inet6is configured on each interface.

Unnumbered BGP peering automatically provisions IPv6 peering.

Unnumbered BGP requires that family inet is configured on each interface.

Unnumbered BGP peering automatically provisions IPv4 peering.

NEW QUESTION 36
Exhibit.

Host A is connected to vlan 100 on lead. Host B is connected to vlan 200 on leaf1. Host A and Host B ate unable to communicate. You have reviewed the touting and your hosts have the correct default route (.1) Referring to the exhibit, which two commands will solve the problem? (Choose two.)

delete vlans vn200 13-interface irb.200

set interfaces irb unit 100 family inet address 192-168.100.1

set routing-options static route 0.0.0.0/0 next-hop 192.168.200.10

set vlans vn10013-interface irb.100

In the provided network configuration, Host A is in VLAN 100 and Host B is in VLAN 200. The issue arises because these two hosts are unable to communicate, which indicates that either the interfaces are not properly linked to their respective VLANs, or there is a missing static route required for inter-VLAN routing.
Step-by-Step Analysis:
* VLAN Assignment:
* The exhibit shows that irb.200 is correctly associated with VLAN 200 in the configuration.
However, there is no corresponding irb.100 for VLAN 100. Without irb.100, the network lacks the logical interface to handle routing for VLAN 100. Thus, adding irb.100 to VLAN 100 is necessary.
Command to solve this:
set vlans vn100 13-interface irb.100
* Static Route Configuration:
* For inter-VLAN routing to occur, a static route needs to be configured that allows traffic to pass between different subnets (in this case, between VLAN 100 and VLAN 200). The command set routing-options static route 0.0.0.0/0 next-hop 192.168.200.10 would add a static route that directs all traffic from VLAN 100 to the correct gateway (192.168.200.10), which is necessary to route traffic between the two VLANs.
Command to solve this:
set routing-options static route 0.0.0.0/0 next-hop 192.168.200.10
Explanation of Incorrect Options:
* Option A (delete vlans vn200 13-interface irb.200): This would remove the logical interface associated with VLAN 200, which is not desired because we need VLAN 200 to remain active and properly routed.
* Option B (set interfaces irb unit 100 family inet address 192-168.100.1): This command would incorrectly assign an IP address that does not correspond with the subnet of VLAN 100 (192.168.200.1
/24). This could create a misconfiguration, leading to routing issues.
Data Center References:
For a Data Center, proper VLAN management and static routing are crucial for ensuring that different network segments can communicate effectively, especially when dealing with separated subnets or zones like in different VLANs. This aligns with best practices in DCIM (Data Center InfrastructureManagement) which stress the importance of proper network configuration to avoid downtime and ensure seamless communication between all critical IT infrastructure components.
Ensuring that the correct interfaces are associated with the correct VLANs and having the proper static routes in place are both essential steps in maintaining a robust and reliable data center network.
This detailed analysis reflects best practices as noted in standard data center design and network configuration guides.

NEW QUESTION 37
Your organization is implementing EVPN-VXLAN and requires multiple overlapping VLAN-IDs. You decide to use a routing-instance type mac-vrf to satisfy this request.
Which two statements are correct in this scenario? (Choose two.)

Host-facing interfaces must be configured using a service-provider style configuration.

Host-facing interfaces must be configured using enterprise-style configuration.

Spine-facing interfaces must be configured using an enterprise-styleconfiguration.

The routing-instance service type can be VLAN-based.

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Prepare With Top Rated High-quality JN0-683 Dumps For Success in JN0-683 Exam [Q22-Q37]

Juniper JN0-683 Exam Syllabus Topics:

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