mediumMultiple ChoiceObjective-mapped
CCNP Practice Question: Examine the following telemetry configuration on…
Examine the following telemetry configuration on a Cisco IOS-XE device:
telemetry ietf subscription 200 encoding encode-kvgpb filter xpath /interfaces/interface[name='GigabitEthernet0/0/0']/state stream yang-push update-policy on-change receiver ip address 192.168.1.100 50001 protocol grpc
Which statement is true about this configuration?
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
✓
Data is pushed only when a change occurs in the state of GigabitEthernet0/0/0.
This subscription uses on-change update policy, so data is pushed only when a change occurs in the specified subtree.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Data is pushed only when a change occurs in the state of GigabitEthernet0/0/0.
Why this is correct
The update-policy on-change triggers updates only on state changes for that interface.
- ✗
Data is pushed every 200 seconds to the collector.
Why it's wrong here
There is no periodic interval; on-change is event-driven.
- ✗
The subscription uses JSON encoding.
Why it's wrong here
The encoding is encode-kvgpb (KVPB), not JSON.
- ✗
The filter selects all interfaces, not just GigabitEthernet0/0/0.
Why it's wrong here
The filter includes an XPath predicate that selects only the interface with name GigabitEthernet0/0/0.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-401 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 350-401 exam.