1.10 Explain Network Assurance Concepts Such as Streaming Telemetry 350-601 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A developer is writing a collector for streaming telemetry from Cisco Nexus switches. The collector needs to parse the telemetry data efficiently and support both JSON and GPB encodings. Which approach should the developer take?

   • AUse a YANG model to define the data structure and generate code for both JSON and GPB parsing
   • BUse a regex-based parser on the raw telemetry stream
   • CUse SNMP MIBs to interpret the telemetry data
   • DUse a generic JSON parser and ignore GPB data
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   How can streaming telemetry be used to troubleshoot a network issue?

   • ABy sending an email to the network administrator.
   • BBy replacing the need for any other monitoring tools.
   • CBy providing historical data that can be analyzed to identify the root cause of an anomaly.
   • DBy automatically reconfiguring the device to fix the issue.
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   Which reporting type in a telemetry subscription sends data only when a monitored value changes?

   • APeriodic
   • BOn-demand
   • COn-change
   • DEvent-triggered
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   Which component is typically used to analyze streaming telemetry data for network assurance?

   • AA syslog server that stores log messages.
   • BAn SNMP manager that polls devices.
   • CA DNS server that resolves hostnames.
   • DAn analytics platform or tool that can process time-series data.
   Reveal Solution Discussion Select an answer first
6. 25expert · hard

   A network team is troubleshooting a performance issue in their data center. They have streaming telemetry configured on their switches, but the collector is receiving a large volume of data, making it difficult to identify the root cause. They want to reduce the data volume while maintaining the ability to detect anomalies. Which approach should they take?

   • ADisable telemetry for all metrics except interface counters
   • BUse on-change subscriptions with appropriate thresholds for the metrics of interest
   • CUse a higher encoding compression level
   • DIncrease the periodic interval for all subscriptions
   Reveal Solution Discussion Select an answer first