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| Section | Objectives |
|---|---|
| Topic 1: AI-Driven Assurance and Marvis | - Network insights and anomaly detection - Marvis AI assistant capabilities |
| Topic 2: Mist AI Architecture and Components | - Access points, gateways, and management models - Mist Cloud architecture overview |
| Topic 3: Mist AP Configuration and Deployment | - SSID configuration and policy application - Site creation and AP onboarding |
| Topic 4: Security and Access Control | - Authentication methods (802.1X, PSK) - Policy enforcement and segmentation |
| Topic 5: Wireless LAN Fundamentals | - 802.11 standards and RF basics - Channel planning and RF behavior |
| Topic 6: Troubleshooting and Operations | - Wireless performance optimization - Client connectivity troubleshooting |
IT인증시험에 도전해보려는 분들은 회사에 다니는 분들이 대부분입니다. 승진을 위해서나 연봉협상을 위해서나 자격증 취득은 지금시대의 필수입니다. KoreaDumps의Juniper인증 JN0-452덤프는 회사다니느라 바쁜 나날을 보내고 있는 분들을 위해 준비한 시험준비공부자료입니다. KoreaDumps의Juniper인증 JN0-452덤프를 구매하여 pdf버전을 공부하고 소프트웨어버전으로 시험환경을 익혀 시험보는게 두렵지 않게 해드립니다. 문제가 적고 가격이 저렴해 누구나 부담없이 애용 가능합니다. KoreaDumps의Juniper인증 JN0-452덤프를 데려가 주시면 기적을 안겨드릴게요.
질문 # 45
What are basic data rates?
정답：A
설명：
Basic data rates are the required data rates that all devices on a wireless network must support in order to connect to the network. These rates are used for management and control frames and can affect the performance of the network.
According to the Lecture 3 - Radio Frequency and Antenna Fundamentals - Part 2 document2, basic data rates are required data rates that all devices must support to communicate on a WLAN.
References:
http://faculty.georgebrown.ca/~jolenewa/courses/comp3049-intermediate-wirel/lecture-3-radio-frequency.
pdf
질문 # 46
What is the main advantage of using Wi-Fi 6 (802.11ax) in an IoT deployment with many low- power, low-bandwidth devices?
정답：D
질문 # 47
In a high-density lecture hall, an administrator observes that while the 5 GHz band is performing well, the 2.4 GHz band is heavily congested with co-channel interference. They want to reduce this interference without completely disabling the 2.4 GHz band, as some legacy devices rely on it. Which Mist RRM feature would be the most appropriate solution?
정답：D
질문 # 48
By default, which 6 GHz channels does Juniper Mist radio resource management (RRM) use?
정답：C
설명：
InJuniper Networks Mist AI Wireless, Radio Resource Management (RRM) is designed to optimize RF performance automatically while minimizing client impact. With the introduction ofWi-Fi 6E and the 6 GHz band, Juniper Mist follows industry standards and client behavior to ensure efficient and reliable operation.
By default, Mist RRM uses thePreferred Scanning Channels (PSCs)in the 6 GHz spectrum.
The 6 GHz band introduces a very large number of available channels, which creates challenges for client discovery, scanning efficiency, and roaming speed. To address this, the IEEE definedPreferred Scanning Channels (PSCs)-a specific subset of 6 GHz channels that access points advertise and clients prioritize during active and passive scanning. These PSCs allow clients to discover networks faster without having to scan the entire 6 GHz channel set.
Juniper Mist RRM automatically selects and operates on these PSCs by default to:
* Improve client discovery and association times
* Reduce unnecessary scanning overhead
* Enhance roaming performance
* Maintain compatibility across a wide range of Wi-Fi 6E client devices Mist continuously evaluates RF conditions using telemetry and AI-driven analysis, but it intentionally limits default operation to PSCs to balance performance, efficiency, and client interoperability. Administrators can override defaults and customize channel plans if required, but PSCs remain the recommended baseline for most deployments.
The incorrect options are explained as follows:
* Option Bis incorrect because Mist RRM does not require manual primary channel selection by default.
* Option Crefers to 2.4 GHz non-overlapping channels, not 6 GHz.
* Option Drepresents the full 6 GHz channel range, which is not practical for default scanning or operation due to client limitations.
Therefore, the correct answer isthe preferred scanning channels (PSCs), which Juniper Mist RRM uses by default in the 6 GHz band to ensure optimal Wi-Fi 6E performance.
질문 # 49
A retail customer has legacy 2.4 GHz scanners that need to connect to the WLAN, but they are not connecting.
Which WLAN data rate setting is required for these devices to connect?
정답：C
설명：
The Compatible WLAN data rate setting is required for legacy 2.4 GHz scanners to connect to the WLAN.
According to the Data Rates - Mist document4, the WLAN data rate setting that is required for legacy 2.4 GHz scanners to connect to the WLAN is Compatible. This setting enables all data rates from 1 Mbps to 54 Mbps for both 2.4 GHz and 5 GHz bands. This setting is recommended for legacy devices that need low data rates to connect.
References: https://design.mist.com/data-rates/
질문 # 50
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