Terminology Flashcards

(92 cards)

1
Q

Azure Event Grid - Event

A

What happened.

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2
Q

Azure Event Grid - Event Source

A

Where the event took place

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3
Q

Azure Event Grid - Topic

A

The endpoints where publishers send events

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4
Q

Azure Event Grid - Subscriptions

A

The endpoint, or built-in mechanism to route events to one or more handlers

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5
Q

Azure Event Grid - Event Handlers

A

The app or service to handle the event

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6
Q

Azure Event Grid - Event Size up to GA SLA

A

64 kB

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7
Q

Azure Event Grid - System topics

A

built-in topics provided by Azure Services

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8
Q

Azure Event Grid - Custom topics

A

application or third party topics

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9
Q

Azure Event Grid - Event Schema

A

A set of string properties that every event has

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10
Q

Azure Event Grid - Time-To-Live

A

Max duration in minutes that an event is allowed to exist before being dropped or dead-lettered.

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11
Q

Azure Event Grid - TTL

A

Time to live

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12
Q

Azure Event Grid - Retry policy

A

Failed events are dropped or deadlettered if max number of tries or max TTL is reached

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13
Q

Azure Event Grid - Output Batching

A

Delivering events in batches for high throughput scenarios

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14
Q

Azure Event Grid - Delayed delivary

A

If an endpoint keeps failing, Event grid won’t try new events for up to several hours

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15
Q

Azure Event Grid - Dead-lettering

A

An event is sent to a storage account if the retry policy is failed

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16
Q

Azure Event Grid - Subscription Reader

A

Lets you read event subscriptions

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17
Q

Azure Event Grid - Subscription Contributor

A

Lets you manage event subscription operations

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18
Q

Azure Event Grid - Contributor

A

Lets you create and manage Event Grid Resources

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19
Q

Azure Event Grid - Data Sender

A

Lets you send events to Event Grid Topics

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20
Q

Azure Event Grid - 3 filter types

A

Event types, Subject pre/postfix, advanced fields and operators

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21
Q

Azure Event Hub

A

Big data streaming platform and event ingestion service

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22
Q

Azure Event Grid

A

Serverless Event Broker

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23
Q

Azure Event Hub - Event Hub Client

A

Interface for developers for interacting with Event Hub

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24
Q

Azure Event Hub - Producer

A

A client that serves as a source of telemetry data

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25
Azure Event Hub - Consumer
Reads info off of Event Hubs and processes it.
26
Azure Event Hub - Partition
An ordered sequence of events
27
Azure Event Hub - Consumer Groups
Multiple applications with their own seperate views on the stream in terms of pace and position
28
Azure Event Hub - Event Receivers
Any entity that reads data from Event Hub
29
Azure Event Hub - Throughput units
Prepurchased units to control the capacity of event hubs
30
Azure Event Hub - Capture
Streaming the data in Event Hub to blob storage or data lake storage
31
Azure Event Hub - First Wins Policy
The first trigger encountered causes a capture operation
32
Azure Event Hub - EventProcessorClient
.Net and Java implementation to balance event hub load between instances of your program
33
Azure Event Hub - EventHubCustomerClient
Python and JavaScript implementation to balance event hub load between instances of your program
34
Azure Event Hub - Data Owner
Has complete access to Event Hub resources
35
Azure Event Hub - Data Sender
Has access to give 'send access' to Event Hub resources
36
Azure Event Hub - Data Receiver
Has access to give 'Receive access' to Event Hub resources
37
Azure Event Hub - Checkpointing
An event processor marks or commits a position of the last successfully processed event
38
Azure Key Vault
A cloud service for securely storing and accessing secrets
39
Azure Key Vault - 2 container types
Vaults, HSM pools
40
Azure Key Vault - HSM pools
Hardware security module pools
41
Azure Key vault - Protocol
Transport Layer Security
42
Protocol - TLS
Transport layer security
43
Managed Identities - 2 types
User assigned and system assigned
44
Managed Identity - System assigned MI
Directly enabled identity on a Azure service instance
45
Managed Identity - User assigned MI
Through a create process an identity is made in Azure AD Tenant
46
Application Insights - Live Metrics
Activity observation from deployed applications in real time with no effect on the host
47
Application Insights
Provides Application Performance Monitoring
48
Application Insights - Availability
Also known as Synthetic Transaction Monitoring, probes external endpoints to test availability and responsiveness
49
Application Insights - Smart Detection
Automatic failure and anomaly detection through telemetry analysis
50
Application Insights - Application Maps
High-level, topdown architecture overview and visual reference to component health and responsiveness
51
Application Insights - Distributed Tracing
Search and visualize and end-to-end flow of given applications
52
Application Insights - Log-based metrics
Health analysis using logs to monitor health and create powerful dashboards
53
Microsoft Graph
A gateway into data and intelligence in Microsoft 365
54
Microsoft Graph - 3 components
API via a single endpoint, Microsoft Graph Connectors, Microsoft Graph Data Connects
55
Microsoft Graph - Ms Graph Connectors
Connectors work with in the incoming direction, Connectors exists for many data sources
56
Azure Blob Storage
Object storage solution for the cloud
57
Azure Blob Storage - 6 design type
- Image and documents into browser - Storing distributed files - Streaming video and audio - Log files - Storing data for backing, recovery and archiving - Storing data for analysis
58
Azure Blob storage - General Purpose V2
Standard tier storage account
59
Azure Blob Storage - Block Blob
Premium Tier storage option, for high transaction rates, small object sizes and low latency storage
60
Azure Blob Storage - Page Blob
Premium tier storage, and is stored to virtual harddrives, upto 8 TB. They serve as disks for VMs
61
Azure Blob storage - hot access
Optimized storage tier for high frequency access
62
Azure Blob Storage - cold access
Optimized storage that is infrequently access for at least 30 days
63
Azure Blob Storage - Archive Access
Optimized Storage that is infrequently accessed for at least 180 days.
64
Azure CosmosDb
Fully managed NoSql database
65
Azure CosmosDb - Strong
Highest consistency level
66
Azure CosmosDb - Bounded Staleness
Second highest consistency level
67
Azure CosmosDb - Session
Medium consistency level
68
Azure CosmosDb - Consistent Prefix
Second lowest consistency level
69
Azure CosmosDb - Eventual
Lowest consistency level
70
Azure CosmosDb - Max. No. of accounts in 1 subscription
50
71
Azure CosmosDb - Consistency level
Availability / performance trade-off
72
`az group create --location --name az204-cosmos-rg`
Creates a resource group
73
` az cosmosdb create --name --resource-group az204-cosmos-rg `
Creates a cosmos database
74
`az cosmosdb keys list --name --resource-group az204-cosmos-rg`
Get primary key
75
`az group delete --name az204-cosmos-rg --no-wait `
Deletes a resource group
76
Azure CosmosDb - Change feed
persistent record of changes to a container in the order of occcurence
77
Azure CosmosDb - Change feed push model
Pushes work to clients to be processed
78
Azure CosmosDb - Change feed pull model
Clients pulls work from the change feed processor. Clients are responsible for storing state and handling load.
79
Azure CosmosDb - Monitored Container
change feed processor component - Any insert or update is reflecting in the change feed
80
Azure CosmosDb - Lease Container
change feed processor component - Acts as a state storage and coordinates change processing across multiple workers
81
Azure CosmosDb - Compute Instance
change feed processor component - a type of compute service listens actively for changes
82
Azure CosmosDb - Delegate
Code that defines what to do about each batch of changes
83
Api management - Control flow ``
``
84
Api management - conditional ``
`` && ``
85
API management - Error code for limit concurrent calls
429 Too Many Request
86
API Management - Request header for keys
Ocp-Apim-Subscription-Key
87
Azure Container Registry - service tier with geo-replication
Premium
88
FQDN
Full qualified domain name
89
``` az extension add --name containerapp --upgrade ```
Adds the Azure Container App extension to the Azure CLI
90
``` az group create \ --name $myRG \ --location $myLocation ```
Creates a resouce group in $MyLocation
91
``` az containerapp create \ --name my-container-app \ --resource-group $myRG \ --environment $myAppContEnv \ --image mcr.microsoft.com/azuredocs/containerapps-helloworld:latest \ --target-port 80 \ ==>> --ingress 'external' <== --query properties.configuration.ingress.fqdn ```
--ingress as external means that the created container app is available for public requests
92
Restarts on crash: Container instance v Container Apps
Container apps