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Juniper JN0-481 考試大綱：

主題簡介
主題 1
  • Blueprint Operations: Covers day-to-day blueprint management including making and reverting changes, querying, virtual networks, Time Voyager, anomaly detection, property sets, configlets, and configuration types.
主題 2
  • Data Center Architectures (IP Fabrics, EVPN-VXLAN): Covers spine-leaf topology design, ECMP load balancing, and underlay
  • overlay routing, along with EVPN and VXLAN concepts including route types, bridge domains, VNI-to-VLAN mapping, and VTEP functions.
主題 3
  • Juniper Apstra Architecture: Introduces core Apstra components including the server, device agents, and UI, along with administrative features such as RBAC, event logging, and syslog.
主題 4
  • Apstra Build and Deploy Phases: Covers fabric deployment tasks including agent installation, cable mapping, device states, deploy modes, and Blueprint UI usage, along with related monitoring and troubleshooting.
主題 5
  • Intent-Based Analytics: Covers Apstra's analytics tools including Graph Explorer, graph queries, and intent-based analytics probes for network monitoring, validation, and troubleshooting.
主題 6
  • Data Center Multitenancy: Covers multi-tenant network management through routing zones, VRFs, virtual networks, connectivity templates, security policies, VMware integration, and Data Center Interconnect.

>> JN0-481新版題庫上線 <<

有用的Juniper JN0-481新版題庫上線是行業領先材料＆一流的JN0-481指南

JN0-481是Juniper認證考試，所以通過JN0-481是踏上Juniper 認證的第一步。也因此JN0-481認證考試變得越來越火熱，參加JN0-481考試的人也越來越多，但是JN0-481認證考試的通過率並不是很高。當你選擇JN0-481考試時有沒有選擇相關的考試課程？

最新的 JNCIS-DC JN0-481 免費考試真題 (Q46-Q51):

問題 #46
In Juniper Apstra's role-based access control, what do tenant permissions determine?

答案：B

解題說明：
In Juniper Apstra's Role-Based Access Control (RBAC), tenant permissions determine which virtual networks a user can administer. This provides fine-grained control over what elements within a multi-tenant environment a user can view or modify. Each tenant is associated with specific virtual networks, and users with tenant permissions can only manage those assigned segments.


問題 #47
Which statement is correct about an event log?

答案：C

解題說明：
In Juniper Apstra 5.1, the Event Log is a centralized record used for auditing and operational visibility. It includes audit events (user/system actions) and anomaly-related alerts (events generated when Apstra detects abnormal conditions). In Apstra documentation, anomaly entries are explicitly treated as "Alert" records with high severity, meaning the Event Log is a valid place to review anomaly notifications and their associated details. Therefore, the statement that the Event Log stores alerts for anomalies is correct.
The other options do not match the Event Log function. Viewing a device's configuration is handled in device configuration and blueprint operational views, not as the primary purpose of the Event Log. Export behavior, where supported, is described for formats such as CSV rather than PDF, and exporting dashboards is a separate capability from event logging. Finally, while worker nodes are used to offload operational services (such as off-box agents and IBA components), the Event Log is a platform logging feature exposed through the controller UI/API rather than something described as "running on the worker node" as its defining trait.
Verified Juniper sources (URLs):
https://www.juniper.net/documentation/us/en/software/apstra5.1/apstra-user-guide/topics/topic-map/event-log.html
https://www.juniper.net/documentation/us/en/software/apstra5.0/apstra-user-guide/topics/topic-map/event-log.html
https://www.juniper.net/documentation/us/en/software/apstra5.1/apstra-user-guide/topics/topic-map/syslog-config.html


問題 #48
What is the primary reason for creating an Apstra worker node?

答案：B

解題說明：
In Apstra 5.1, the worker node's primary purpose is to add scalable runtime capacity to an Apstra cluster by hosting off-box services that would otherwise consume resources on the controller. Specifically, worker nodes run containerized services such as off-box device agents (used to communicate with and manage devices) and Intent-Based Analytics (IBA) components (such as probes and analytics-related services). This design keeps the controller node focused on cluster management and control-plane functions (API handling, cluster-wide state, blueprint control workflows), while shifting resource-intensive operational services to worker nodes.
As your fabric grows-more switches, more telemetry, more devices requiring agent connectivity-CPU and memory demand increases notably, especially when IBA is enabled. Adding worker nodes allows you to scale those container workloads horizontally without redesigning the fabric or reducing analytics coverage. In a Juniper data center built on EVPN-VXLAN with Junos v24.4 leaf-spine roles, this separation helps ensure that Apstra can continuously validate intent, process streaming telemetry, and maintain device communications reliably at scale. Worker nodes therefore exist primarily to offload and scale operational agents and IBA services, improving performance and resilience for larger deployments.


問題 #49
What are two agent processes that operate within the Juniper Apstra device agent? (Choose two.)

答案：A,D

解題說明：
Within the Juniper Apstra device agent, two of the key processes are:
- Telemetry agent, which collects operational and state data from the device and reports it back to the Apstra server.
- Deployment agent, which applies configuration changes delivered by Apstra to the device.


問題 #50
What are two formats that the cabling map can be exported as? (Choose two.)

答案：A,D


問題 #51
......

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JN0-481指南: https://www.vcesoft.com/JN0-481-pdf.html

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