Identify the Problem : Alerts are being generated and visible in the Mist GUI, but only some administrators receive the alert emails.

Possible Issues :

User email addresses not correctly formatted.

Email server blocking Mist emails.

Insufficient alert subscriptions.

Administrators not enabling email notifications.

Root Cause :

Since some administrators receive the alerts, email formatting and server blocking issues can be ruled out.

If alert subscriptions were insufficient, no administrators would receive the alerts.

The most likely cause is that the affected administrators have not enabled email notifications in their Mist My Account settings.

Resolution :

Ensure that all administrators have enabled email notifications in their Mist My Account settings.

References :

Mist Documentation on Notifications: Mist Documentation

Mist Administrative Logins : Mist administrative logins can utilize Single Sign-On (SSO), allowing administrators to log in using their corporate credentials, enhancing security and ease of access.

Guest User Access : Guest user access cannot use SSO, as SSO is intended for internal users and administrators rather than external guest users who access the network.

References:

Mist SSO Configuration Guide

SSO Integration Overview

Google Account Integration : Mist administrators can link their Mist login to a Google account. This facilitates easier access and management of Mist services using a single sign-on (SSO) mechanism provided by Google.

Benefits of SSO : Using Google SSO simplifies user management, reduces password fatigue, and enhances security through Google's robust authentication mechanisms.

References:

Juniper Networks Documentation

Agile Feature Updates and Bug Fixes : Juniper Mist's microservices architecture allows for rapid development and deployment of new features and bug fixes. This agility ensures that improvements and fixes can be rolled out continuously without impacting the entire system​ ( CertsHero ) ​.

Increased Scalability : The microservices approach enables horizontal scaling, where individual services can be scaled independently based on demand. This allows the system to handle increased load efficiently​ ( CertsHero ) ​.

Implementation of Machine Learning : Juniper Mist's architecture leverages machine learning within its microservices to provide intelligent network management and predictive analytics. This enhances the capability of the system to optimize performance and troubleshoot issues proactively​ ( Juniper Networks ) ​​ ( CertsHero ) ​.

References:

Juniper Networks Documentation

An HTTP POST operation performs the "create" function in web communications. This method sends data to a server to create a new resource. For example, when you submit a form on a website, the data is sent to the server using a POST request, which then creates a new entry in the database.

References:

Juniper HTTP Methods Documentation

Web Development Basics

Mist Cloud Communication Protocol : The Mist cloud platform uses HTTPS (Hypertext Transfer Protocol Secure) to communicate with connected access points. This ensures that the data sent and received is encrypted and secure, adhering to modern security standards​ ( Juniper Networks ) ​​ ( CertEnsure ) ​.

Security and Reliability : Using HTTPS provides a secure channel over which configuration changes, updates, and monitoring data can be safely transmitted between the Mist cloud and the access points. This protocol is widely accepted and trusted for secure communications over the internet.

Incorrect Options :

MQTT : While MQTT is a lightweight messaging protocol often used in IoT, it is not the protocol used by Mist cloud for AP communication.

SSH : Secure Shell (SSH) is primarily used for secure remote command-line access and not for the primary communication between Mist cloud and APs.

PPTP : Point-to-Point Tunneling Protocol (PPTP) is used for implementing VPNs and is not relevant to the communication between Mist cloud and access points.

References:

Juniper Networks Documentation: Mist Cloud Communication

Identify the Problem : Suspected issue related to DHCP latency while troubleshooting a wireless client.

Understanding SLEs :

Capacity: Related to the number of clients and bandwidth.

Time to Connect: Measures the time taken for clients to connect, including DHCP latency.

Throughput: Measures the data transfer rate.

Coverage: Measures the signal strength and coverage area.

Selecting the Appropriate SLE :

Time to Connect is the relevant SLE as it includes metrics on DHCP latency, which affects the connection time.

Review the SLE :

Analyze the Time to Connect SLE to identify any latency issues with DHCP.

References :

Mist Documentation on SLEs: Mist Documentation

Wi-Fi Related SLEs in Mist UI :

SLEs (Service Level Expectations) help monitor and ensure Wi-Fi network performance.

Visible SLEs :

Capacity :

B : Capacity SLE monitors the network's ability to handle the number of connected clients and their bandwidth requirements.

Throughput :

D : Throughput SLE measures the data transfer rates, ensuring that the network meets the expected performance levels.

Other Options :

Switch Health : Relates to wired network performance, not Wi-Fi.

Application Health : Generally focuses on application performance, not specifically Wi-Fi.

Conclusion :

The correct answers are B and D.

References :

Mist Documentation on Wi-Fi SLEs: Mist Documentation

Installer : The installer role is designed for users who need access to configure and deploy Mist devices. This role typically has the necessary permissions to set up and manage devices but with limited access to other administrative functions​ ( CertsHero ) ​.

Network Admin : The network admin role provides comprehensive access to manage network settings, monitor performance, and configure policies. This role is essential for users responsible for the overall network administration and maintenance​ ( CertsHero ) ​.

References:

Juniper Networks Documentation