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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Site Deployment | 20% | - Perform site creation and configuration - Describe SSID and security configuration - Describe Virtual Network (VN) concepts - Describe AAA server concepts and configuration - Perform AP assignment and configuration - Describe WLAN configuration - Describe the site deployment workflow |
| Topic 2: WLAN Configuration | 15% | - Configure band steering and client load balancing - Configure rate limiting and traffic shaping - Configure radio settings and RF profiles - Describe RRM and Radio Resource Management - Describe Access Category (AC) and QoS concepts |
| Topic 3: Advanced Features and API | 0% | - Describe Mist API structure and capabilities - Describe webhook and third-party integrations - Describe Bluetooth Low Energy (BLE) and IoT integration - Describe location services and features |
| Topic 4: Mist AI and the Wired to Wireless Enterprise | 15% | - Describe the Mist cloud architecture and portal - Describe the components of Mist AI for wireless - Describe the benefits of AI-driven operations - Describe the challenges of traditional wireless architectures |
| Topic 5: Security and Authentication | 15% | - Describe RADIUS integration - Describe BYOD and device onboarding - Describe captive portal configuration - Describe wireless security concepts (WPA2/WPA3) - Configure 802.1X authentication |
| Topic 6: Troubleshooting and Analytics | 20% | - Describe event and alarm management - Analyze wireless coverage and capacity - Describe client troubleshooting tools - Troubleshoot connectivity issues using Mist portal - Troubleshoot wireless performance issues - Describe Marvis AI capabilities |
| Topic 7: Access Points and Antennas | 15% | - Describe AP power options (PoE, DC) - Describe antenna types and selection criteria - Describe AP mounting options - Describe AP model families and capabilities - Describe AP deployment considerations |
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NEW QUESTION # 122
By default, Marvis Minis runs automatic tests at which interval?
Answer: A
Explanation:
Marvis Minis, the digital experience twin from Juniper Mist, validates network health by performing synthetic tests without requiring real clients to be present. These automated tests simulate client interactions-such as DHCP, DNS, and Authentication-and occur by default at an interval of every hour (60 minutes) to proactively detect issues.
NEW QUESTION # 123
You are asked to perform a site survey on your enterprise by using a Juniper Access Point (AP) that is fully functional and visible by the Juniper Mist cloud. Your enterprise provides you with the portable equipment for elevating the Juniper AP and a battery that properly powers it. In this scenario, how would you ensure that the Juniper AP will be fully functional for site survey purposes?
Answer: C
Explanation:
In a traditional deployment, aJuniper Mist Access Pointis a "cloud-first" device, meaning it expects a constant connection to the Mist Cloud to receive configuration updates and report telemetry. When performing an "AP-on-a-Stick" (APoS) site survey, the AP is often powered by a battery pack and moved to various locations where an active Ethernet backhaul or Internet connection is unavailable.3To ensure the AP continues to broadcast the required SSIDs for signal measurement in this "disconnected" state, two specific settings must be adjusted within the Mist dashboard.
First,AP Config Persistencemust be enabled. By default, Mist APs store their configuration in volatile memory; if an AP reboots (which happens when switching battery packs or moving locations) and cannot reach the Mist Cloud, it may fail to reload its previous configuration. Enabling Config Persistence ensures that the AP writes its current configuration to non-volatile flash memory, allowing it to boot up and start broadcasting the programmed SSIDs even in the absence of a cloud connection.4 Second,AP Uplink Monitoringmust be disabled. Mist APs are designed with a safety mechanism where, if the AP loses its gateway connectivity (eth0 link or ping to the gateway), it will stop broadcasting SSIDs to prevent "black-holing" client traffic. In a site survey scenario, the Ethernet port is typically connected only to a battery or a passive PoE injector with no data path.5If Uplink Monitoring remains active, the AP will detect the lack of a backhaul and disable its radios, making the survey impossible. By disabling this feature, the AP is forced to keep its radios active regardless of the uplink status. Together, these two settings allow the AP to function as a standalone signal source, which is essential for accurate RF environment mapping and pre- deployment validation using Mist AI hardware.
NEW QUESTION # 124
What do 802.11 stations perform to help avoid collisions on the WLAN medium?
Answer: C
Explanation:
Reference: https://blogs.arubanetworks.com/industries/understanding-802-11-medium-contention/ According to the IEEE 802.11 - Wikipedia document, one thing that 802.11 stations perform to help avoid collisions on the WLAN medium is to listen to verify that the medium is free before transmitting. This is part of the carrier-sense multiple access with collision avoidance (CSMA/CA) mechanism that 802.11 stations use to coordinate access to the shared medium.
References: https://en.wikipedia.org/wiki/IEEE_802.11
NEW QUESTION # 125
Click the Exhibit button.
Referring to the exhibit, as part of the Throughput SLE in the Mist UI, the Coverage classifier indicates the signal strength of which device?
Answer: D
Explanation:
As part of the Throughput SLE in the Mist UI, the Coverage classifier indicates the signal strength of the client.
NEW QUESTION # 126
Your organization has recently purchased new VoIP handsets. All of the VoIP handsets fail to connect to the corporate WLAN. However, all other devices connect successfully. You expect that there might be a bug with the new handsets. The vendor asks you to provide a pcap file of the handsets' connection attempts.
Which Juniper Mist feature will provide this file?
Answer: D
Explanation:
According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide2, Dynamic Packet Capture is a feature that enables capturing packets from a client device and downloading them as a pcap file. This file can be used for troubleshooting purposes or sent to a vendor for analysis.
References: https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/17-2/config-guide/b_wl_17_2_cg
/dynamic_packet_capture.html
NEW QUESTION # 127
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