JNCIA-MistAI study materials
JNCIA-MistAI study resources

JNCIA-MistAI key terms

JNCIA-MistAI · Get comfortable with the vocabulary.

Mist Cloud (Mist portal)

The hosted management platform where administrators configure organizations, sites, inventory, WLANs, and switches, and where telemetry from access points and clients is collected and displayed.

Related: Organization, Site, Mist Access Point
Organization

The top-level tenant in the Mist cloud that holds inventory, licenses, administrators, sites, and configuration templates. Multiple sites can exist under one organization, and settings can be inherited or overridden.

Related: Site, Configuration Template, Mist Cloud (Mist portal)
Site

A logical grouping inside an organization that represents a physical location such as a building or campus. Sites scope devices, WLANs, monitoring data, and location services.

Related: Organization, WLAN, Configuration Template
Configuration Template

A reusable set of settings applied to many devices or sites, reducing per-device configuration effort. Templates can be scoped to device types and overridden at the site or device level.

Related: Organization, Site, Mist Access Point
Mist Access Point

A wireless access point that connects to the Mist cloud over the internet and streams telemetry, enabling cloud-managed configuration, monitoring, and AI-driven insights without an on-premises controller.

Related: Claim Code, Adoption, Mist Cloud (Mist portal)
Claim Code

A unique identifier printed on a Mist device label that is entered in the cloud portal to add that device to an organization's inventory before it is adopted.

Related: Adoption, Mist Access Point, Inventory
Adoption

The process by which a claimed device connects to the cloud, authenticates, and receives its configuration so it becomes an active managed device at a site.

Related: Claim Code, Inventory, Mist Access Point
Inventory

The list of devices claimed into an organization, along with their assignment to sites and their adoption state. It is the starting point for onboarding access points and switches.

Related: Claim Code, Adoption, Site
Out-of-Band Management

A separate management path, such as a dedicated management port or console, used to reach a device when the production network is down or misconfigured.

Related: Mist Edge, Switch Configuration
Mist Edge

A local appliance that provides on-premises services for Mist deployments, such as caching, local survivability, and tunneling, so sites can keep operating if cloud connectivity is interrupted.

Related: Mist Cloud (Mist portal), Out-of-Band Management
Marvis

Mist's AI-driven virtual network assistant that answers natural-language questions, explains client and network issues, and recommends or performs troubleshooting actions.

Related: Marvis Actions, SLE, Client Insights
Marvis Actions

Prioritized, automatically generated findings in the Mist portal that identify problems needing attention, such as misconfigured devices or poor client experience, with suggested remediation.

Related: Marvis, SLE, Root Cause Analysis
Root Cause Analysis

The process of identifying the underlying reason a client or network problem occurred, rather than only the symptom, so that a targeted fix can be applied.

Related: Marvis, Marvis Actions, Client Insights
SLE (Service Level Expectation)

A measurable objective for a class of user experience, such as successful connection or adequate coverage. Mist classifies performance against each SLE as meeting, below, or failing the expectation.

Related: Classifier, Marvis Actions, Client Insights
Classifier

A category that groups clients or traffic for analysis, such as device type or application. Classifiers let SLEs and dashboards measure experience for meaningful subsets rather than all clients together.

Related: SLE (Service Level Expectation), Client Insights
Client Insights

A Mist view that shows per-client experience, connection history, roaming, and failure reasons, helping administrators diagnose why a specific device is having problems.

Related: Marvis, SLE (Service Level Expectation), Roaming
Machine Learning (ML)

Algorithms that learn patterns from collected telemetry, such as client behavior and RF conditions, to classify events, detect anomalies, and predict outcomes without explicit rule programming.

Related: SLE (Service Level Expectation), Anomaly Detection, Telemetry
Anomaly Detection

A machine-learning technique that flags behavior deviating from an established baseline, such as an unusual drop in client count or a sudden rise in connection failures.

Related: Machine Learning (ML), SLE (Service Level Expectation), Telemetry
Telemetry

Streaming operational data that Mist devices send to the cloud, including client statistics, RF measurements, and device health, which feeds monitoring, SLEs, and AI models.

Related: Machine Learning (ML), Mist Access Point, SLE (Service Level Expectation)
Wi-Fi 6 (802.11ax)

A wireless standard that improves efficiency in dense environments using OFDMA, uplink and downlink multi-user MIMO, and higher-order modulation, operating in both 2.4 GHz and 5 GHz bands.

Related: Wi-Fi 6E (6 GHz), OFDMA, Channel Width
Wi-Fi 6E (6 GHz)

An extension of Wi-Fi 6 that adds the 6 GHz band, providing more non-overlapping channels and less interference from legacy devices, requiring client support for the band.

Related: Wi-Fi 6 (802.11ax), Channel Width, Channel Plan
OFDMA

Orthogonal frequency-division multiple access, a technique that divides a channel into resource units so multiple clients can transmit simultaneously, reducing overhead and latency in busy networks.

Related: Wi-Fi 6 (802.11ax), MU-MIMO
MU-MIMO

Multi-user MIMO, which lets an access point serve multiple clients at once using multiple spatial streams, improving throughput and efficiency compared with one-client-at-a-time transmission.

Related: OFDMA, MIMO
MIMO

Multiple-input multiple-output, the use of multiple antennas at transmitter and receiver to increase throughput and reliability through spatial multiplexing and diversity.

Related: MU-MIMO, RSSI
RSSI

Received signal strength indicator, a measure of how strongly a client hears an access point or vice versa. It is used to evaluate coverage and to set roaming thresholds.

Related: SNR, Roaming, Channel Plan
SNR

Signal-to-noise ratio, the difference between signal strength and noise floor. Higher SNR generally means better modulation, higher data rates, and more reliable connections.

Related: RSSI, Channel Plan
Channel Plan

The assignment of channels and transmit power to access points so coverage is adequate and co-channel interference between neighboring radios is minimized.

Related: Channel Width, RSSI, SNR
Channel Width

The amount of spectrum a channel occupies, such as 20, 40, 80, or 160 MHz. Wider channels carry more data but reduce the number of non-overlapping channels and increase interference risk.

Related: Channel Plan, Wi-Fi 6 (802.11ax)
Roaming

The process by which a client moves from one access point or band to another while keeping its session. Fast roaming methods reduce reconnect time for latency-sensitive applications.

Related: RSSI, Client Insights, 802.1X
WLAN

A wireless LAN configuration in Mist that defines an SSID and its security, VLAN, and policy settings. WLANs are applied to sites and broadcast by adopted access points.

Related: SSID, PSK, 802.1X
SSID

Service set identifier, the network name that clients see and join. Multiple SSIDs can be broadcast by the same access point, each mapped to its own WLAN settings.

Related: WLAN, PSK, 802.1X
PSK

Pre-shared key, a passphrase-based Wi-Fi security method where all users share one secret. It is simple to deploy but offers weaker per-user accountability than enterprise authentication.

Related: 802.1X, WLAN, RADIUS
802.1X

An authentication framework where a client proves its identity to a RADIUS server before gaining network access, enabling per-user credentials and dynamic policy assignment.

Related: RADIUS, PSK, Roaming
RADIUS

A server protocol used to authenticate, authorize, and account for network users. In enterprise Wi-Fi it validates 802.1X credentials and can return attributes that influence VLAN or role assignment.

Related: 802.1X, PSK
Wired Assurance

Mist's switch management capability that provides cloud configuration, telemetry, and health monitoring for wired infrastructure, extending AI-driven operations beyond wireless.

Related: Switch Configuration, Marvis Actions, Telemetry
Switch Configuration

The cloud-managed settings for a switch, including port profiles, VLANs, and uplink settings, which are pushed from Mist and can be inherited from templates or site settings.

Related: Wired Assurance, Out-of-Band Management, Configuration Template
Location Services

Mist features that use access point and client data to provide asset visibility, proximity, and engagement analytics, often integrated with third-party systems through APIs.

Related: Telemetry, Site, Client Insights
Webhook

An HTTP callback that Mist uses to push event or alert data to an external system in near real time, enabling integration with ticketing, monitoring, or automation tools.

Related: Marvis Actions, Telemetry, Location Services
API Token

A credential generated in the Mist portal that allows scripts and integrations to authenticate to the REST API with scoped privileges instead of using a user password.

Related: Webhook, Mist Cloud (Mist portal), Organization