A hospital has a mix of legacy medical devices that only support 2.4 GHz and modern tablets that support 5 GHz. The network team wants to ensure that the medical devices have reliable connectivity while also providing good performance for the tablets. The APs support band steering. What is the best approach?

Use only 6 GHz for tablets to avoid interference with medical devices.

Disable band steering and let clients choose their preferred band.

Disable the 2.4 GHz radio on all APs to force all devices to 5 GHz.

Enable band steering to push capable clients to 5 GHz, leaving 2.4 GHz for legacy devices.

A conference center has a large open hall where many attendees will use Wi-Fi. The engineer plans to use 5 GHz with 20 MHz channels to maximize the number of non-overlapping channels. What is the main trade-off of using 20 MHz channels instead of 80 MHz channels?

Higher peak data rates per client, but fewer channels available.

Better range, but more interference from adjacent channels.

Lower peak data rates per client, but more channels available for capacity.

More non-overlapping channels, but higher latency.

Which statement best describes a typical use case for the 6 GHz band?

Providing high-capacity, low-latency connectivity for modern devices

Avoiding the need for DFS (Dynamic Frequency Selection)

Ensuring backward compatibility with 802.11n devices

Maximizing range over long distances

Juniper NetworksCertified Specialist, Mist AI Wireless (JNCIS-MistAI)

Domain 1Objective 2

Frequency Bands JN0-452 Practice Questions (Page 4)

Part of the Wi-Fi Fundamentals domain, which makes up ~20% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 1–2 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)

22questions here

5free pages

5concepts

Questions 16–20

16application · medium
A network engineer is planning a 6 GHz deployment and needs to assign channels to APs. The APs support 160 MHz channels. Which set of 160 MHz channels is non-overlapping in the 6 GHz band?
Select an answer first
17expert · hard
A hospital has a mix of legacy medical devices that only support 2.4 GHz and modern tablets that support 5 GHz. The network team wants to ensure that the medical devices have reliable connectivity while also providing good performance for the tablets. The APs support band steering. What is the best approach?
Select an answer first
18application · easy
A small office has three APs that must be deployed on the 2.4 GHz band. The engineer wants to minimize co-channel interference between the APs. Which set of channels should be used for the three APs?
Select an answer first
19application · medium
A conference center has a large open hall where many attendees will use Wi-Fi. The engineer plans to use 5 GHz with 20 MHz channels to maximize the number of non-overlapping channels. What is the main trade-off of using 20 MHz channels instead of 80 MHz channels?
Select an answer first
20foundation · easy
Which statement best describes a typical use case for the 6 GHz band?
Select an answer first

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Frequency Bands JN0-452 Practice Questions (Page 4)

Questions 16–20

A network engineer is planning a 6 GHz deployment and needs to assign channels to APs. The APs support 160 MHz channels. Which set of 160 MHz channels is non-overlapping in the 6 GHz band?

A small office has three APs that must be deployed on the 2.4 GHz band. The engineer wants to minimize co-channel interference between the APs. Which set of channels should be used for the three APs?

A conference center has a large open hall where many attendees will use Wi-Fi. The engineer plans to use 5 GHz with 20 MHz channels to maximize the number of non-overlapping channels. What is the main trade-off of using 20 MHz channels instead of 80 MHz channels?

Which statement best describes a typical use case for the 6 GHz band?

Keep studying — Wi-Fi Fundamentals