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JN0-251 : Mist AI, Associate (JNCIA-MistAI) Exam
Juniper JN0-251 Questions & Answers
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Juniper
JN0-251
Mist AI, Associate (JNCIA-MistAI)
https://killexams.com/pass4sure/exam-detail/JN0-251
Question: 500
provides local data storage for each device
limits the number of devices that can be managed simultaneously centralizes management and analytics in a scalable architecture requires manual updates for each connected device
wer: C
anation: Juniper Mist Cloud Operations centralizes management and ytics, allowing for scalable and reliable service delivery across multipl ions. This architecture enables efficient updates, monitoring, and bleshooting without the need for local data storage or manual intervent ach device.
stion: 501
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In Juniper Mist, how do labels enhance the organization of devices and services, particularly in larger deployments with multiple access points and policies?
Labels are purely decorative and do not affect functionality.
Labels limit the number of devices that can be managed in a single site.
They provide a mechanism for categorizing devices and services, facilitating easier management and targeted policy application.
They can only be applied during the device claiming process.
anation: Labels in Juniper Mist provide a mechanism for categorizing ces and services, facilitating easier management and targeted policy cation. This is particularly beneficial in larger deployments where nization and clarity are essential.
stion: 502
ch benefit of Juniper Mist’s cloud-based network management fically allows for real-time insights and adjustments to network ormance, thereby enhancing operational efficiency?
tatic configuration of devices
ecreased reliance on machine learning algorithms
devi appli orga
Que
Whi speci perf
S
D
Manual user interventions for troubleshooting
Real-time monitoring and analytics Answer: D
Explanation: Real-time monitoring and analytics provided by Juniper Mist enable network administrators to gain insights into network performance and
make adjustments as needed, thereby enhancing operational efficiency and responsiveness to issues.
ch Marvis action is best suited for automatically reconfiguring access s to optimize their performance based on real-time data collected abo ensity and application usage patterns?
ntelligent AP Reconfiguration ynamic Load Balancing
ccess Point Optimization Action daptive Channel Allocation
wer: A
anation: Intelligent AP Reconfiguration is designed to automatically a ss point settings based on real-time data about user density and applic e, ensuring optimal performance.
Question: 503 Whi point ut user d I D A A Ans Expl djust acce ation usag How does Mist AI differentiate between different types of traffic within its network, and what methods does it employ to prioritize critical applications over less important ones? By implementing Quality of Service (QoS) policies By using static traffic rules By relying solely on user feedback wer: A anation: Mist AI employs Quality of Service (QoS) policies to differe een traffic types and prioritize critical applications, ensuring that esse ces receive the necessary bandwidth and performance while managin all network efficiency. igh-density environment, a network engineer is faced with users repo speeds and connectivity issues. Which two Mist AI features should t neer leverage to diagnose and resolve these problems? (Choose two.) Ans Expl ntiate betw ntial servi g over In a h rting slow he engi Client Health Metrics AP Utilization Reports Signal Strength Monitoring Environmental Interference Analysis Answer: A, B Explanation: Client Health Metrics provide insights into individual user experiences, while AP Utilization Reports help identify access points that may be overloaded, guiding the engineer in troubleshooting connectivity issues. ch of the following best describes the Mist AI approach to network rity, particularly regarding the integration of telemetry data and autom onses to threats? anual intervention for all security incidents atic security policies without real-time adaptation redictive analytics for proactive security measures asic firewall configurations wer: C anation: Mist AI employs predictive analytics that integrate telemetry oactively address security threats, allowing for automated responses th to emerging vulnerabilities in real-time. Question: 506 Whi secu ated resp M St P B Ans Expl data to pr at adapt In the context of wireless network planning, which of the following factors is most critical when determining the optimal placement of access points to ensure adequate coverage and performance? User mobility patterns Number of connected devices Building materials and layout wer: C anation: Building materials and layout critically affect wireless signal agation and coverage, making them essential considerations when pla ptimal placement of access points. When documenting a resolved support ticket, what critical elements shoul ded to ensure comprehensive knowledge transfer for future reference Ans Expl prop nning the o d be inclu ? Only the resolution steps taken All of the above The time taken to resolve the ticket A description of the customer's environment and issue Answer: B Explanation: Including the resolution steps taken, the customer's environment, and the time taken to resolve the ticket provides a complete picture that aids future troubleshooting and improves team efficiency. ch of the following best describes the interaction between MIST acces s and third-party switches regarding traffic flow management? oth components must coordinate to optimize traffic flow and efficienc raffic flow management is exclusively handled by third-party switche ccess points solely manage traffic without switch involvement raffic is not managed; it relies on the physical layer only wer: A anation: Both MIST access points and third-party switches must dinate to optimize traffic flow and efficiency, ensuring that data packe led correctly throughout the network. Que Whi s point B y T s A T Ans Expl coor ts are hand When managing network policies in Juniper Mist, which of the following best describes how policy precedence is determined when multiple policies apply to a specific device or group of devices? Policies are evaluated based on their defined priority level, with higher priority policies overriding lower ones. The most restrictive policy always takes precedence, regardless of the order. g precedence. ll policies are considered equally, and the device will randomly select ply. wer: A anation: In Juniper Mist, policy precedence is determined by defined ity levels, where higher priority policies override lower ones. This all structured approach to policy application, ensuring that the most rele gurations take effect. Policies are applied in the order they were created, with the oldest policy takin A one to ap Ans Expl prior ows for a vant confi In the context of machine learning, what distinguishes ensemble methods from traditional learning algorithms, particularly regarding their ability to improve predictive performance? They reduce the complexity of the learning algorithm by using dimensionality reduction techniques. They rely solely on a single model to make predictions, which is simpler and faster. Ensemble methods are only applicable to regression problems. Ensemble methods combine multiple models to produce a single model with improved accuracy. anation: Ensemble methods involve combining the predictions from iple models to create a stronger overall model, which typically improv ctive performance compared to individual models. This technique hel ce overfitting and increase robustness. twork administrator is tasked with improving the guest Wi-Fi experie orporate environment. Which two Mist AI functionalities would be m ficial to implement for this purpose? (Choose two.) ustomizable Splash Pages uest User Analytics igh Availability Settings mult es predi ps to redu A ne nce in a c ost bene C G H VLAN Segmentation Answer: A, B Explanation: Customizable Splash Pages enhance the guest experience by providing tailored information, while Guest User Analytics offer insights into guest usage patterns, helping administrators optimize the guest network further. ncreased manual labor costs o change in overall costs educed need for physical infrastructure and personnel igher costs due to complex configurations wer: C anation: AI reduces the need for extensive physical infrastructure and onnel by automating many network management tasks, leading to low ational costs. I N R H Ans Expl pers er oper In the context of utilizing Marvis for proactive network management, which feature allows for the automatic generation of reports that summarize network performance over specified time intervals? Automated Reporting Tool Scheduled Network Summary Reports Performance Analytics Dashboard Dynamic Reporting System Answer: B matic generation of reports that summarize network performance over fied time intervals, aiding in proactive management. ch of the following describes the impact of factory default configurati e initial setup of a Juniper Mist device, particularly concerning securi erformance? actory default configurations are optimized for high security and ormance out of the box. sers should always modify factory defaults to suit their specific netwo rements to ensure security and performance. Explanation: The Scheduled Network Summary Reports feature allows for the auto speci Whi ons on th ty and p F perf U rk requi Factory configurations are sufficient for all environments and should not be changed. The factory defaults limit device functionality and should be ignored. Answer: B Explanation: Users should modify factory default configurations to suit their specific network requirements to ensure optimal security and performance. While factory defaults provide a baseline, they may not meet the specific needs of all environments. twork administrator is configuring a new Mist AI deployment and ne re that the wireless network can adapt to varying levels of user deman ughout the day. Which two features would be most appropriate to ement? (Choose two.) -Driven Traffic Management atic Channel Allocation ser Behavior Analytics ynamic Load Balancing wer: A, D anation: AI-Driven Traffic Management enables the network to adjust mically based on current usage patterns, while Dynamic Load Balanci distribute client connections evenly across access points, ensuring Que A ne eds to ensu d thro impl AI St U D Ans Expl dyna ng helps consistent performance during peak usage times. In a scenario where MIST access points are deployed in a network with several third-party switches, what is the most effective way to ensure compliance with network policies? Rely on manual configuration of each switch Utilize a centralized policy management tool Implement a flat network architecture wer: B anation: Utilizing a centralized policy management tool is the most tive way to ensure compliance with network policies, allowing for istent application of rules across MIST access points and third-party ches. When documenting support ticket resolutions, what is the importance of ding steps taken to reproduce the issue? Ans Expl effec cons swit inclu It assists in identifying patterns for future incidents It is not necessary for documentation It adds unnecessary length to the resolution It only helps if the issue is reported again Answer: A Explanation: Including steps taken to reproduce the issue assists in identifying patterns for future incidents, enabling the support team to respond more effectively if similar issues arise again. does Juniper Mist ensure data security and privacy in its cloud-based agement model, particularly in compliance with regulations? y using outdated security protocols By storing all data unencrypted By allowing unrestricted access to all users y encrypting data and implementing role-based access controls wer: D anation: Juniper Mist employs data encryption and role-based access ols to ensure data security and compliance with regulations, protectin tive information effectively.
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