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Cisco 350-901 Exam
Developing Applications using Cisco Core Platforms and APIs (DEVCOR) (Page 12 )

Updated On: 1-Feb-2026
Page 12 of 78
PDF with 507 Questions

Which two gRPC modes of model-driven telemetry are supported on Cisco IOS XE Software? (Choose two.)

  1. dial-in
  2. dial-out
  3. call-in
  4. call-out
  5. passive

Answer(s): A,B


Reference:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1612/b_1612_programmability_cg/model_driven_telemetry.html#id_86392



What is the gRPC Network Management Interface protocol?

  1. a unified management protocol for streaming telemetry and database logging
  2. a configuration management protocol for monitoring
  3. a protocol for configuration management and streaming telemetry
  4. a logging protocol used across database servers

Answer(s): C


Reference:

https://infohub.delltechnologies.com/l/enterprise-sonic-distribution-by-dell-technologies-lifecycle-management/grpc-network-management-interface



DRAG DROP (Drag and Drop is not supported)
A Python application is being written to run inside a Cisco IOS XE device to assist with gathering telemetry data. Drag and drop the elements of the stack from the left onto the functions on the right to collect and display the telemetry streaming data.

Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



What is a consideration for using gRPC as the model-driven telemetry protocol on a Cisco IOS XE device?

  1. works in call-out mode
  2. XML-based transmission format
  3. works in dial-out mode
  4. human-readable transmission format

Answer(s): C



What are two advantages of using model-driven telemetry, such as gRPC, instead of traditional telemetry gathering methods? (Choose two.)

  1. all data is ad-hoc
  2. decentralized storage of telemetry
  3. efficient use of bandwidth
  4. no overhead
  5. continuous information with incremental updates

Answer(s): C,E


Reference:

https://www.cisco.com/c/en/us/support/docs/routers/asr-9000-series-aggregation-services- routers/215321-asr9k-model-driven-telemetry-whitepaper.html



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Viewing questions 56 - 60 out of 507 questions



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