BONUS!!! Download part of Exams4sures JN0-481 dumps for free: https://drive.google.com/open?id=1uygOAjxjuYcrRopFrC3td7k2G_0fB1oF
With the ever-increasing competition, people take Juniper JN0-481certification to exhibit their experience, skills, and abilities in a better way. Having Data Center, Specialist (JNCIS-DC) JN0-481 certificate shows that you have better exposure than others. So, JN0-481 Certification also gives you an advantage in the industry when employers seek candidates for job opportunities. However, preparing for the Juniper JN0-481 exam can be a difficult and time-consuming process.
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Networks Certified Specialist - Data Center (JNCIS-DC) Exam |
| Exam Number: | JN0-481 |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Related Certifications: | JNCIP-DC (Data Center, Professional) JNCIE-DC (Data Center, Expert) JNCIA-DC (Data Center, Associate) |
| Exam Format: | Multi-Response, Multiple Choice |
| Passing Score: | 70% |
| Exam Price: | $150 USD |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 65 |
| Recommended Training: | Juniper Data Center Architectures Juniper Apstra Essentials |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Juniper JN0-481 Sample Questions |
| Exam Way: | Online proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: JNCIA-DC (Data Center, Associate) certification or equivalent knowledge |
| Official Syllabus URL: | https://www.juniper.net/training/certification/tracks/data-center/jncis-dc.html |
Free demo is available for JN0-481 training materials, so that you can have a deeper understanding of what you are going to buy. We also recommend you to have a try. In addition, JN0-481 training materials are compiled by experienced experts, and they are quite familiar with the exam center, and if you choose us, you can know the latest information for the JN0-481 Exam Dumps. We offer you free update for one year after buying JN0-481 exam materials from us, and our system will send the latest version to your email automatically. So you just need to check your email, and change the your learning ways in accordance with new changes.
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
NEW QUESTION # 45
Which two statements about ESI values are correct for the server connections to the fabric shown in the exhibit? (Choose two.)
Answer: A,B
Explanation:
To answer this question, we need to understand the concept of ESI values in EVPN LAGs. An ESI is a 10-byte value that identifies an Ethernet segment, which is a set of links that connect a multihomed device (such as a server) to one or more PE devices (such as leaf switches) in an EVPN network. The same ESI value must be configured on all the PE devices that connect to the same Ethernet segment. This allows the PE devices to form an EVPN LAG, which supports active-active or active-standby multihoming for the device. The ESI value can be manually configured (type 0) or automatically derived from LACP (type 1) or other methods. In the exhibit, Server A is connected to two leaf switches (QFX 5210) using a LAG with LACP enabled. Server B is connected to three leaf switches (QFX 5120) using a LAG with LACP enabled.
NEW QUESTION # 46
Off-box agents are consuming too much CPU and memory on your Juniper Apstra controller.
In this scenario, how would you solve this problem?
Answer: A
Explanation:
When off-box agents consume too much CPU and memory on the Juniper Apstra controller, the best solution is to deploy a separate worker VM. The worker VM offloads off-box agent processing from the main Apstra controller VM, ensuring that the controller remains stable and responsive while still supporting large-scale or resource-intensive environments.
NEW QUESTION # 47
You are using Juniper Apstra to create logical devices and interface maps. You use them in three different rack types. You then modify the logical devices to support the required increased interface speeds and receive an error message when updating the logical devices.
Referring to the exhibit, which action is needed to remove the error?
Answer: B
Explanation:
In Apstra 5.1, a logical device defines the abstract port layout and capabilities (including supported speeds), while an interface map binds that abstract port layout to the real, vendor-specific front-panel ports. Rack types then consume logical devices and interface maps to model the rack's leaf/superspine roles. Once a logical device is referenced by interface maps and used inside rack types (and potentially templates that instantiate those rack types), Apstra treats the combination as a consistent contract: port counts, roles, and speeds must remain semantically valid for every object that depends on it.
The exhibit's validation error indicates that after changing interface speeds on the logical device, the existing interface map(s) and their usage in rack types no longer match the logical device definition (for example, the map expects certain ports/speeds/roles, but the updated logical device would leave the map invalid). Because the logical device is being consumed in multiple places, the safest and required way to remove the error is to remove all dependencies-templates (if they reference the rack types), rack types, and interface maps-so Apstra can accept the new logical device definition without violating existing mappings. After updating the logical device, you then recreate or update the interface maps and re-associate them with the rack types/templates so the entire chain remains consistent under the new speed requirements.
NEW QUESTION # 48
What is the primary reason for creating an Apstra worker node?
Answer: A
Explanation:
The primary reason for creating an Apstra worker node is to offload resource-intensive tasks such as running off-box agents and Intent-Based Analytics (IBA) probes from the main Apstra server.
This improves performance and scalability, especially in larger or more complex deployments.
NEW QUESTION # 49
You want to gracefully take a device out of service to perform an OS upgrade. How would you accomplish this task using Juniper Apstra?
Answer: B
Explanation:
In Apstra 5.1, the correct operational method to gracefully remove a switch from service for maintenance is to set its Deploy Mode to Drain. Drain is a day-2 operational control that tells Apstra to adjust intent so the fabric can continue operating while the targeted device is logically taken out of service as much as the design allows. This is especially relevant in EVPN-VXLAN leaf-spine fabrics where taking down a spine or a leaf can disrupt underlay BGP adjacencies and overlay reachability if traffic is not shifted first.
This action is performed from the blueprint's Active view because Drain affects the currently deployed, running fabric state (not a staged design change). Selecting the device under Active and changing Deploy Mode to Drain initiates the workflow that prepares the device for maintenance by reducing its role in forwarding and/or withdrawing dependent services according to the blueprint's modeled redundancy (for example, shifting server-facing traffic to an MLAG/ESI peer where applicable, or reducing reliance on the device for transit). After the device is drained, an OS upgrade can be performed with less impact, and the device can later be returned to service by switching Deploy Mode back to Deploy and committing the change.
The "Upgrade" action is not the deploy-mode mechanism described for graceful removal; the key is Deploy Mode → Drain from Active, which is explicitly intended for maintenance and decommissioning scenarios.
Verified Juniper sources (URLs):
https://www.juniper.net/documentation/us/en/software/apstra5.1/apstra-user-guide/topics/task/device-drain.html
https://www.juniper.net/documentation/us/en/software/apstra4.2/apstra-drain-mode/apstra-drain-mode-guide/topics/concept/apstra-drain-mode-activate-or-disable-drain.html
NEW QUESTION # 50
......
Sample JN0-481 Questions Pdf: https://www.exams4sures.com/Juniper/JN0-481-practice-exam-dumps.html
BTW, DOWNLOAD part of Exams4sures JN0-481 dumps from Cloud Storage: https://drive.google.com/open?id=1uygOAjxjuYcrRopFrC3td7k2G_0fB1oF