A hotel's management wants to offer a 'premium' Wi-Fi tier to guests in the executive lounge. They want to measure whether this tier meets a 5 ms latency SLA. The network team is configuring the SLE dashboard. What is the correct approach to measure this specific requirement?

Use the default 'Throughput' SLE and look for values above 500 Mbps in the executive lounge.

Check the 'Roaming' SLE to ensure guests do not roam between APs in the lounge.

Create a custom SLE for 'Latency' with a threshold of 5 ms and apply it to the executive lounge SSID.

Monitor the 'Capacity' SLE to ensure the number of clients in the lounge stays below 10.

Which key feature of Juniper Mist Wi-Fi Assurance uses machine learning to identify the root cause of wireless issues?

Marvis Virtual Network Assistant

Basic alerting based on threshold values

Traditional SNMP-based monitoring

Which type of anomaly would Marvis Actions typically identify for a Wi-Fi client?

Switch port configuration errors

Power supply failures on access points

What is the primary function of Marvis Actions in Juniper Mist?

To identify and summarize Wi-Fi issues, offering actionable insights for clients, radios, and networks

To replace the need for network administrators entirely

To provide a simple log viewer for all network events

To automatically remediate all network issues without human intervention

A university's network team is investigating a 'Throughput' SLE that is below target in the student union building. The SLE dashboard shows that the issue is isolated to the 2.4 GHz band. The team has already confirmed that the 2.4 GHz band is not congested with too many clients. What is the most likely cause of the low throughput on the 2.4 GHz band, and what should the team do next?

The APs are likely broadcasting on overlapping channels; change the channel width to 40 MHz to improve throughput.

The 2.4 GHz band is likely experiencing interference from non-Wi-Fi devices; use the SLE dashboard to check the 'Interference' SLE for that band.

The APs are likely too far apart, causing poor coverage; add more APs to the building.

The clients are likely using an older Wi-Fi standard; upgrade the APs to Wi-Fi 6 to improve throughput.

Juniper NetworksCertified Associate, Mist AI

Domain 3Objective 1

Wi-Fi Assurance JN0-253 Practice Questions (Page 4)

Part of the Juniper Mist Network Operations and Management domain, which makes up ~18% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–11 in this domain), expect 1–2 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

26questions here

6free pages

7concepts

Questions 16–20

16application · medium
A hotel's management wants to offer a 'premium' Wi-Fi tier to guests in the executive lounge. They want to measure whether this tier meets a 5 ms latency SLA. The network team is configuring the SLE dashboard. What is the correct approach to measure this specific requirement?
Select an answer first
17foundation · easy
Which key feature of Juniper Mist Wi-Fi Assurance uses machine learning to identify the root cause of wireless issues?
Select an answer first
18foundation · easy
Which type of anomaly would Marvis Actions typically identify for a Wi-Fi client?
Select an answer first
19foundation · easy
What is the primary function of Marvis Actions in Juniper Mist?
Select an answer first
20expert · hard
A university's network team is investigating a 'Throughput' SLE that is below target in the student union building. The SLE dashboard shows that the issue is isolated to the 2.4 GHz band. The team has already confirmed that the 2.4 GHz band is not congested with too many clients. What is the most likely cause of the low throughput on the 2.4 GHz band, and what should the team do next?
Select an answer first

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