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200-901 Infrastructure and Automation Practice Question

Exhibit

Refer to the exhibit.

telemetry ietf subscription 101
 encoding encode-kvgpb
 filter xpath /interfaces/interface[name='GigabitEthernet1']/oper-status
 source-address 10.1.1.1
 stream yang-push
 update-policy periodic 500

Based on the exhibit, what is the frequency of the telemetry subscription?

⚠ Common exam trap

Cisco often tests the unit of the 'period' value, and the trap here is that candidates assume the value is in seconds (like many other network timers) instead of milliseconds, leading them to choose 'Every 500 seconds'.

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

✓

Every 500 milliseconds

The exhibit shows a telemetry subscription with a 'period' of 500, which in Cisco model-driven telemetry (MDT) is expressed in milliseconds. Therefore, the frequency is every 500 milliseconds, making option B correct.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Every 500 seconds
Why it's wrong here
Periodic policy uses milliseconds, not seconds.
✓
Every 500 milliseconds
Why this is correct
The periodic policy value is in milliseconds; 500 ms is the correct interpretation.
✗
When the management connection is re-established
Why it's wrong here
No such behavior is indicated.
✗
On-change only
Why it's wrong here
The policy is 'periodic' not 'on-change'.

Go deeper

200-901 Infrastructure and Automation Practice Question

Exhibit

Why each option matters

Option-by-option breakdown

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