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350-501 · Question #117

What is the difference between SNMP and model-driven telemetry?

The correct answer is A. Telemetry allows for modeled network data to be pushed to the network administrator on an as-. Model-driven telemetry differs from SNMP in that telemetry pushes modeled network data from devices to collectors, either continuously or at specified intervals, providing real-time visibility.

Automation and Assurance

Question

What is the difference between SNMP and model-driven telemetry?

Options

  • ATelemetry allows for modeled network data to be pushed to the network administrator on an as-
  • BTelemetry uses traps and inform messages to deliver data to a network administrator on a polling
  • CSNMP uses the YANG data modeling language
  • DSNMP pushes network data to the network administrator whenever it is queried

How the community answered

(37 responses)
  • A
    95% (35)
  • B
    3% (1)
  • C
    3% (1)

Why each option

Model-driven telemetry differs from SNMP in that telemetry pushes modeled network data from devices to collectors, either continuously or at specified intervals, providing real-time visibility.

ATelemetry allows for modeled network data to be pushed to the network administrator on an as-Correct

Model-driven telemetry is characterized by its ability to stream network data from devices to collectors on an event-driven basis or at regular, defined intervals, using a push model, which offers more granular and real-time insights than traditional polling.

BTelemetry uses traps and inform messages to deliver data to a network administrator on a polling

Telemetry primarily uses a push model for data delivery, not a polling basis with traps and inform messages, which are characteristic of SNMP.

CSNMP uses the YANG data modeling language

SNMP does not use the YANG data modeling language; YANG is a key component for defining data structures in model-driven telemetry, while SNMP uses MIBs (Management Information Bases).

DSNMP pushes network data to the network administrator whenever it is queried

SNMP primarily operates on a pull model where the network administrator or NMS queries the device for data, rather than the device pushing data whenever it is queried.

Concept tested: SNMP vs Model-Driven Telemetry

Source: https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/ios-xr-software/white-paper-c11-738419.html

Topics

#SNMP#Model-driven telemetry#Network monitoring#Data collection

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