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Web premium App Service diagnostics Built-in App Service troubleshooting tools and detectors that help diagnose availability, performance, configuration, networking, and runtime problems. It helps learners understand where the concept appears in Azure operations and what to verify before changing it. App Service intermediate 5 commands Aliases: app service diagnostics, diagnostics Quick peek Open full term page

Compute field-manual-complete VM boot diagnostics storage VM boot diagnostics storage is the storage location used by Azure boot diagnostics to capture serial console logs and screenshots during virtual machine startup. It helps operators troubleshoot startup failures, kernel messages, inaccessible consoles, and early boot problems for Linux and Windows virtual machines. Virtual Machines intermediate 5 commands Aliases: boot diagnostics storage, Azure boot diagnostics, serial log storage, VM boot log storage Quick peek Open full term page

Databases premium Change feed processor A database capability or setting in Azure Cosmos DB that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context. Azure Cosmos DB fundamentals 15 commands Aliases: No aliases yet Quick peek Open full term page

Management and Governance premium Azure Policy Azure Policy is a governance service for creating, assigning, and managing rules that evaluate Azure resources. Azure Policy fundamentals 7 commands Aliases: Policy Quick peek Open full term page

Databases premium Cosmos DB physical partition Cosmos DB physical partition means a fully managed internal storage and compute partition that hosts ranges of logical partition keys in Azure Cosmos DB. In plain English, it is the thing developers and operators check when they need to understand how data access really works. It connects the application model to automatic scale-out, replica placement, RU distribution, and operational signals such as hot partition diagnostics. For a production team, it turns vague database talk into a specific thing to inspect in the portal, SDK code, templates, metrics, and incident notes. Azure Cosmos DB intermediate 7 commands Aliases: No aliases yet Quick peek Open full term page

Management and Governance premium Extension resource An Extension resource is an Azure Resource Manager resource that adds capabilities to another resource, such as a lock, role assignment, policy assignment, or diagnostic setting. Teams use it to attach governance, access, diagnostics, locks, policies, or configuration behavior to an existing Azure resource or scope without treating the extension as a standalone workload. It is not a child resource that only exists inside a parent namespace, a deployment script, a VM extension package, or proof that the target resource is configured correctly. Azure Resource Manager intermediate 6 commands Aliases: ARM extension resource, resource extension, scope extension resource Quick peek Open full term page

Web premium App Service logs Microsoft Learn explains App Service diagnostic logging as settings that collect application logs, web server logs, detailed errors, failed request traces, container logs, and platform resource logs for App Service apps. These logs can be streamed, stored temporarily, written to storage, or routed through Azure Monitor. App Service diagnostics intermediate 5 commands Aliases: Azure App Service logs, app service logs Quick peek Open full term page

Virtual Desktop Infrastructure premium Azure Virtual Desktop Azure Virtual Desktop is a desktop and app virtualization service that runs on Azure, delivering Windows desktops and RemoteApp experiences with host pools, session hosts, and flexible control. Virtual desktops fundamentals 5 commands Aliases: AVD Quick peek Open full term page

Analytics premium Databricks workspace A Databricks workspace is the Azure resource and collaborative environment where teams create and operate notebooks, jobs, clusters, SQL warehouses, repositories, experiments, and governed data access. Analytics platform beginner 5 commands Aliases: Azure Databricks workspace, Databricks workspace resource, workspace resource, Databricks environment Quick peek Open full term page

AI and Machine Learning premium Document Intelligence resource A Document Intelligence resource is the Azure AI service resource that provides the endpoint, keys, region, pricing tier, network configuration, and monitoring for Document Intelligence APIs. Document Intelligence fundamentals 5 commands Aliases: Azure Document Intelligence resource, Document Intelligence account, AI service resource, Form Recognizer resource Quick peek Open full term page

Databases premium Integrated cache Integrated cache controls how read-heavy Cosmos DB API for NoSQL applications reduce latency and request-unit consumption by reusing cached point reads and query results. Teams see it in azure cosmos db accounts, dedicated gateway configuration. It is not Azure Cache for Redis, a client-side memory cache, analytical store, a materialized view, or a replacement for correct partitioning; confusing them can create unexpected RU spending, stale reads. Use the term when reviewing access, monitoring, cost, recovery, or performance. It keeps architects, operators, security reviewers, and support teams focused on the same setting, resource, or behavior. Azure Cosmos DB Intermediate 5 commands Aliases: Cosmos DB integrated cache, Azure Cosmos DB integrated cache, dedicated gateway cache, item cache, query cache Quick peek Open full term page

Web premium Kudu Kudu is the App Service deployment and diagnostics engine exposed through the SCM site, providing tools for deployment, logs, process inspection, console access, and troubleshooting. App Service deployment and diagnostics Intermediate 5 commands Aliases: No aliases yet Quick peek Open full term page

Web premium Kudu console Kudu console is the App Service Advanced Tools command console used to inspect runtime files, environment state, processes, logs, and deployment artifacts for a web app or function app. App Service diagnostics Intermediate 5 commands Aliases: Kudu debug console, App Service advanced tools console, SCM console, Kudu Advanced Tools Quick peek Open full term page

Management and Governance premium Policy initiative A policy initiative is a bundle of related Azure Policy definitions. Instead of assigning ten separate policies for tags, allowed regions, diagnostics, encryption, and public access, a team can group them into one initiative and assign that package to a scope. It makes a governance baseline easier to deploy, review, and explain. For learners, think of an initiative as a control set: the individual policies still do the checking, but the initiative provides the organized package, shared parameters, and management structure. Azure Policy intermediate 5 commands Aliases: Policy initiative, Policy set definition, policy-initiative Quick peek Open full term page

Monitoring and Observability premium Search service diagnostic logs Search service diagnostic logs are Azure Monitor resource logs from Azure AI Search that record query, suggest, autocomplete, lookup, indexing, service statistics, and operational events. They are collected in Log Analytics or storage when diagnostic settings are enabled on the search service. Data operations intermediate 5 commands Aliases: Azure AI Search logs, search resource logs, Microsoft.Search diagnostics, search operation logs, Search diagnostic settings Quick peek Open full term page

Databases premium Session token A session token is the Azure Cosmos DB value returned by requests and used by clients to preserve session consistency. The SDK normally manages it automatically, but applications can pass it between requests or services when they must continue a specific read-your-writes session. Data platform intermediate 5 commands Aliases: Session token, session-token, session token, Session-token Quick peek Open full term page

Integration premium API Management gateway The API Management gateway is the component that receives API requests, applies policies, routes traffic to backends, and returns responses to callers. API Management intermediate 4 commands Aliases: No aliases yet Quick peek Open full term page

Web premium App Service Azure App Service is a managed HTTP-based platform for hosting web apps, REST APIs, and mobile back ends without managing the underlying servers. It helps learners understand where the concept appears in Azure operations and what to verify before changing it. App Service intermediate 4 commands Aliases: App Service, app service Quick peek Open full term page

Management and Governance premium AuditIfNotExists effect AuditIfNotExists effect is Azure Policy’s way to say, “this resource is allowed to exist, but something related to it is missing.” It does not deny the deployment. Instead, after the resource provider accepts a create or update, Policy checks for a companion resource or configuration, such as diagnostics, extensions, or protection. Azure Policy fundamentals 4 commands Aliases: Azure Policy auditIfNotExists, audit if not exists, policy audit related resource, auditIfNotExists policy effect Quick peek Open full term page

AI and Machine Learning premium Azure AI Search service Azure AI Search service is the Azure resource that hosts Azure AI Search indexes, indexers, skillsets, keys, capacity, networking, and query endpoints. AI platform and search intermediate 4 commands Aliases: AI Search resource, AI Search service, Azure Search service, Search service, search service Quick peek Open full term page

AI and Machine Learning premium Azure AI services Azure AI services is the family of Azure cloud AI APIs and resources, surfaced through Foundry Tools, for vision, speech, language, translation, content, and generative scenarios. AI services fundamentals 4 commands Aliases: AI services, Azure AI services account, Cognitive Services, Foundry Tools Quick peek Open full term page

AI and Machine Learning premium Azure AI services account An Azure resource that provides endpoints, keys, identity, networking, billing, and monitoring for one or more Azure AI service capabilities. Azure AI services fundamentals 4 commands Aliases: AI services account, Azure AI multi-service resource, Foundry resource, Microsoft.CognitiveServices account Quick peek Open full term page

Web premium Bandwidth in/out Bandwidth in/out refers to measured inbound and outbound network traffic or throughput for Azure resources, often reviewed through metrics, diagnostics, and billing data. App Service metric intermediate 4 commands Aliases: No aliases yet Quick peek Open full term page

Monitoring and Observability premium Database diagnostic settings Azure Monitor routing rules that export database logs and metrics to Log Analytics, Storage, Event Hubs, or partner destinations for investigation and governance. Azure Monitor intermediate 4 commands Aliases: SQL diagnostic settings, database diagnostics export, Azure Monitor diagnostic settings for databases Quick peek Open full term page

Web premium Deployment Center Deployment Center is the Azure portal experience for configuring and reviewing App Service deployment sources, such as GitHub, Azure Repos, Bitbucket, local Git, and supported build providers. Deployment fundamentals 4 commands Aliases: App Service Deployment Center, Azure Deployment Center, deployment center in App Service, continuous deployment center Quick peek Open full term page

Monitoring and Observability premium Diagnostic setting A diagnostic setting is an Azure Monitor configuration that routes platform logs and metrics from a resource to supported destinations such as Log Analytics, Event Hubs, or Storage. Diagnostics fundamentals 4 commands Aliases: Azure Monitor diagnostic setting, resource diagnostic setting, platform log routing, diagnostic settings Quick peek Open full term page

Networking premium Network Watcher Network Watcher means an Azure diagnostics service that helps inspect, monitor, and troubleshoot network behavior across supported Azure resources. You see it when teams test connectivity, capture packets, review flow logs, inspect topology, or prove whether a problem is network-related. Think of it as a network evidence toolkit, not a replacement for application logs or security analytics. It matters because the setting changes how teams design, secure, operate, and troubleshoot the workload. Before changing it in production, know the owner, dependency, evidence, expected result, and rollback path. Diagnostics fundamentals 4 commands Aliases: No aliases yet Quick peek Open full term page

Integration premium Service Bus namespace A Service Bus namespace is the Azure management, DNS, identity, and network container for Service Bus messaging entities. It scopes queues, topics, subscriptions, rules, authorization settings, SKU choice, diagnostics, and access endpoints so applications can exchange brokered messages through one named service boundary. Messaging fundamentals 4 commands Aliases: Azure Service Bus namespace, Namespace, Service Bus broker namespace Quick peek Open full term page

Databases premium Azure SQL tempdb Azure SQL tempdb refers to the SQL engine temporary workspace used for temporary tables, table variables, internal worktables, sorting, version store activity, and other transient database operations. Azure SQL Database intermediate 3 commands Aliases: No aliases yet Quick peek Open full term page

Compute premium cloud-init A Linux initialization mechanism commonly used to configure VMs during first boot. Virtual Machines intermediate 3 commands Aliases: No aliases yet Quick peek Open full term page

Storage premium Committed block a block in Azure Blob Storage that has been chosen from the uploaded block list and finalized as part of a block blob Blob Storage Intermediate 3 commands Aliases: No aliases yet Quick peek Open full term page

Databases premium Composite index an Azure Cosmos DB indexing policy entry that combines multiple item properties in a defined order so certain filters and multi-property sorts run efficiently Azure Cosmos DB Intermediate 3 commands Aliases: No aliases yet Quick peek Open full term page

Integration premium Contact messages customer-facing message exchanges that an Azure Communication Services workload sends, receives, tracks, or routes for support, notification, appointment, or service workflows Communication Services intermediate 3 commands Aliases: No aliases yet Quick peek Open full term page

AI and Machine Learning field-manual-complete Translator service The Translator service is the Azure AI service resource and API surface that provides Translator capabilities to applications. It supplies endpoints, keys or token-based authentication, regional configuration, usage limits, and management settings for text translation, document translation, custom translation, monitoring, and secure integration. Azure AI services fundamentals 6 commands Aliases: Azure AI Translator service, Text Translation service, Translator resource, translation service resource, Cognitive Services Translator Quick peek Open full term page

Web template-specs-upgraded SCM site The SCM site is the special App Service endpoint used by deployment and Kudu tooling. App Service intermediate 6 commands Aliases: Kudu site, Advanced Tools site, App Service SCM endpoint, scm.azurewebsites.net, deployment endpoint Quick peek Open full term page

Web field-manual-complete App Service log stream App Service log stream is the live tail for an App Service app. App Service diagnostics intermediate 5 commands Aliases: Azure App Service log stream, app service log stream Quick peek Open full term page

Containers field-manual-complete Container App environment Microsoft Learn describes a Container Apps environment as a secure boundary around one or more container apps and jobs. The runtime manages the environment by handling OS upgrades, scale operations, failover procedures, resource balancing, shared networking, and observability settings for the workloads that run inside it. Serverless containers fundamentals 5 commands Aliases: Container App environment, app-service-plan, azure-kubernetes-service, azure-monitor, container app environment, container-app-environment, container-apps, container-apps-ingress, container-apps-managed-environment, container-apps-revision, container-apps-secret, container-apps-workload-profile, managed-identity Quick peek Open full term page

Networking verified Packet capture Azure Network Watcher packet capture creates capture sessions that track traffic to and from a virtual machine or virtual machine scale set. It helps diagnose network anomalies, gather packet-level evidence, inspect client-server communication, and save filtered capture files locally or in storage. Network diagnostics intermediate 5 commands Aliases: Network Watcher packet capture, VM packet capture, packet trace, pcap capture Quick peek Open full term page

Web field-manual-complete Private bytes Private bytes tells you how much memory an app process has allocated for itself and cannot share with other processes. In App Service, it is a useful signal when a web app, Function, WebJob, or container slowly grows until it restarts, slows down, or exhausts the worker. It is not the same as every memory metric, and it does not explain the root cause by itself. Treat it as a warning light: the app may be leaking memory, caching too aggressively, processing oversized payloads, or running on an undersized plan. Runtime metric intermediate 5 commands Aliases: No aliases yet Quick peek Open full term page

Databases verified Redis eviction Redis eviction is the Redis behavior that removes keys when memory pressure reaches the configured limit. Azure Managed Redis and Azure Cache for Redis expose eviction through memory policies, TTL behavior, metrics, and diagnostics so teams can decide which cached data may disappear safely. Azure Managed Redis intermediate 5 commands Aliases: No aliases yet Quick peek Open full term page

Management and Governance verified Resource drift Resource drift is the gap between the intended Azure configuration in code, policy, or design and the resource state that actually exists after manual changes or unmanaged deployments. Operational hygiene intermediate 5 commands Aliases: Azure resource drift, infrastructure drift, configuration drift, IaC drift, deployment drift Quick peek Open full term page

Management and Governance verified Resource group deployment A resource group deployment runs an ARM template or Bicep file at one resource group scope so the resources in that workload boundary are created or updated together. ARM deployments intermediate 5 commands Aliases: ARM resource group deployment, deployment group, az deployment group, Bicep resource group deployment, resource group scope deployment Quick peek Open full term page

Storage field-manual-complete Storage blob service properties Storage blob service properties are account-level Blob service settings such as delete retention, container soft delete, versioning, change feed, last access tracking, default service version, CORS, and static website options. They shape data protection, browser access, recovery behavior, and operational diagnostics for Blob workloads. Blob Storage configuration fundamentals 5 commands Aliases: Blob service properties, storage account blob service settings, blobServices properties Quick peek Open full term page

Compute field-manual-complete VM custom data VM custom data is text or a file payload supplied to a virtual machine at creation time. Azure passes it into the guest so cloud-init, agents, or first-boot scripts can configure software, register the node, or write initial settings securely. Virtual Machines intermediate 5 commands Aliases: custom data, Azure VM custom data, cloud-init custom data, VM bootstrap data Quick peek Open full term page

Compute field-manual-complete VM extension A VM extension is an Azure-managed package installed through the VM agent to configure, monitor, secure, or troubleshoot a virtual machine after deployment. Virtual Machines fundamentals 5 commands Aliases: Azure VM extension, virtual machine extension, VM agent extension, extension handler, custom script extension Quick peek Open full term page

Compute verified VM redeploy operation A VM redeploy operation is an Azure Compute action that shuts down a virtual machine, moves it to another Azure host, and powers it back on. It is used when host-level problems, stuck provisioning, or unexplained connectivity issues suggest the current physical host may be unhealthy. Virtual Machines intermediate 5 commands Aliases: VM redeploy operation, vm redeploy operation Quick peek Open full term page

Compute verified VM restart operation A VM restart operation reboots an Azure virtual machine through the Azure control plane. It stops and starts the guest operating system on the same VM resource, preserving disks, network interfaces, identity settings, and configuration while causing a planned service interruption. Virtual Machines intermediate 5 commands Aliases: VM restart operation, vm restart operation Quick peek Open full term page

Compute verified VM run command VM run command is an Azure feature for running scripts inside a virtual machine through Azure management access, commonly for diagnostics or remediation. It relies on the VM agent and is useful when normal remote access is blocked, unavailable, or operationally inconvenient. Virtual Machines intermediate 5 commands Aliases: VM run command, vm run command Quick peek Open full term page

Compute verified VM serial console VM serial console is Azure's text-based recovery channel for a virtual machine or scale set instance. It connects to the VM serial port through Azure management access, so operators can troubleshoot boot, login, firewall, and network failures even when RDP or SSH is unavailable. Virtual Machines intermediate 5 commands Aliases: VM serial console, vm serial console Quick peek Open full term page

Storage complete Storage account diagnostic settings A storage feature or access model in Storage accounts that helps teams store, protect, move, and govern application or analytics data with clearer ownership, safety, and operational context. Storage accounts advanced 5 commands Aliases: storage diagnostics, storage logging, Azure Monitor diagnostic settings for storage, resource logs for storage Quick peek Open full term page