350-601 Automation Practice Question
An engineer needs to collect streaming telemetry from a Nexus 9000 switch. Which two protocols can be used to transmit telemetry data to a collector? (Choose two.)
⚠ Common exam trap
Cisco often tests the distinction between configuration protocols (NETCONF) and streaming telemetry protocols (gNMI/gRPC), and candidates mistakenly choose NETCONF because it supports YANG-push notifications, but the question specifically asks for 'streaming telemetry' which requires the persistent, high-frequency channel provided by gRPC/gNMI.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
gNMI
gNMI (gRPC Network Management Interface) and gRPC are both correct because they are the primary protocols used for streaming telemetry on Nexus 9000 switches. gNMI defines a standard model-driven telemetry subscription mechanism over gRPC, while gRPC provides the underlying high-performance transport for streaming telemetry data to collectors.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
NETCONF
Why it's wrong here
Used for configuration, not streaming telemetry.
- ✓
gNMI
Why this is correct
gNMI is designed for telemetry and management.
- ✗
HTTP
Why it's wrong here
HTTP is not a telemetry transport protocol.
- ✗
SNMP traps
Why it's wrong here
SNMP traps are event-driven, not streaming telemetry.
- ✓
gRPC
Why this is correct
gRPC is a common telemetry transport.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-601 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-601 exam.