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Soru

Zorluk: OrtaImpact of Automation on Network Management

A retail enterprise replaces legacy SNMPv3 polling across its distributed branch routers with an automated model using RESTCONF and streaming telemetry. Which operational benefit does the enterprise achieve as a direct result of this architectural transition?

  1. A
    Branch routers must execute continuous HTTP GET requests to local configuration management agents to apply interface updates.
  2. Network devices push data subscription updates in real time, reducing polling bandwidth overhead and eliminating operational visibility gaps.Cevap
  3. C
    Issuing RESTCONF HTTP GET requests to router management endpoints automatically modifies and updates device running-configurations.
  4. D
    Telemetry messages containing numeric severity label 7 trigger immediate emergency configuration rollbacks due to critical failure status.

Cevap

Network devices push data subscription updates in real time, reducing polling bandwidth overhead and eliminating operational visibility gaps.
Transitioning from legacy SNMP polling to automated streaming telemetry allows network devices to push structured data subscriptions to collectors in near real-time. This eliminates the bandwidth overhead of constant polling requests and prevents visibility gaps between long polling intervals.

Adım Adım Çözüm

1
Analyze traditional SNMP polling limitations versus automated telemetry.
SNMP uses periodic pull operations that create bandwidth spikes and miss micro-burst events between polling cycles.
Understanding the operational limitations of legacy network management highlights the advantages of event-driven automation.
2
Evaluate the architectural behavior of streaming telemetry with RESTCONF/YANG models.
Streaming telemetry pushes operational state data continuously using subscribed streams when changes occur.
Push-based delivery lowers CPU and network overhead while delivering immediate visibility into network status changes.

Anahtar Kavram

Operational Shift from SNMP Polling to Streaming Telemetry in Automated Networks
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Konular

Impact of Automation on Network Management

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