How should an operator treat proactive recommendations from Marvis VNA?

As mandatory changes that must be applied immediately

As suggestions that should be evaluated before implementation

As a replacement for regular maintenance

As a way to automate all network changes

A data center network is experiencing intermittent packet loss. Marvis VNA has identified an anomaly on a leaf switch, but the root cause is not clear. The team has checked the Marvis Actions and found no specific action card for the issue. What should the team do next to perform root cause analysis?

Assume the issue is caused by a faulty cable and replace it.

Restart the leaf switch to see if the issue resolves.

Use Marvis natural language queries to investigate related events, such as interface errors, drops, and changes in traffic patterns on the leaf switch and its neighbors.

Escalate the issue to Juniper support immediately.

A company is seeing an increasing number of interface errors on a specific line card in their Apstra-managed fabric. Marvis VNA has provided a proactive recommendation to replace the line card. What should the team do to validate this recommendation?

Ignore the recommendation, as interface errors are common and usually not a problem.

Check the Apstra blueprint to see if the line card is configured correctly.

Review the telemetry data in Marvis VNA to confirm the increasing trend of errors and check if it correlates with any other issues.

Order a replacement line card immediately, as the recommendation is from Marvis VNA.

What type of data does Marvis use to detect anomalies in a data center fabric?

Configuration backups from Apstra

Telemetry collected from Apstra

A network engineer receives a Marvis Action card indicating 'BGP session down' between two spine switches in the Apstra-managed fabric. The engineer needs to understand the likely root cause and the recommended next step. What information should the engineer look for on the action card?

A direct link to open a support ticket with Juniper.

The configuration of the BGP session from the Apstra blueprint.

A timeline of the event, correlated logs from both switches, and a suggested remediation action.

A list of all BGP sessions in the fabric and their current state.

Juniper NetworksCertified Professional, Mist AI (JNCIP-MistAI)

Domain 1Objective 5

Marvis VNA for Data Center (Apstra) JN0-750 Practice Questions (Page 5)

Part of the Juniper Mist Distributed Enterprise Networks Solutions domain, which makes up ~25% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–15 in this domain), expect 2–3 from this objective — we provide 31 practice questions to prepare you well beyond it. (estimate)

31questions here

7free pages

8concepts

Questions 21–25

21foundation · easy
How should an operator treat proactive recommendations from Marvis VNA?
Select an answer first
22expert · hard
A data center network is experiencing intermittent packet loss. Marvis VNA has identified an anomaly on a leaf switch, but the root cause is not clear. The team has checked the Marvis Actions and found no specific action card for the issue. What should the team do next to perform root cause analysis?
Select an answer first
23application · medium
A company is seeing an increasing number of interface errors on a specific line card in their Apstra-managed fabric. Marvis VNA has provided a proactive recommendation to replace the line card. What should the team do to validate this recommendation?
Select an answer first
24foundation · easy
What type of data does Marvis use to detect anomalies in a data center fabric?
Select an answer first
25application · medium
A network engineer receives a Marvis Action card indicating 'BGP session down' between two spine switches in the Apstra-managed fabric. The engineer needs to understand the likely root cause and the recommended next step. What information should the engineer look for on the action card?
Select an answer first

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