ECSA102 BLOB BCA 2026 EXAMPREP MASTER
REVISION RESOURCE
◉ Microsoft Azure App Services. Answer: Platform as a Service
A place to host your web or app without worrying about the
underlying infrastructure
upload your code to the app service and Azure does the rest
◉ A container is like a VM except there is no _____. Answer: OS
Containers run on VMs
◉ 5 Azure Computer services. Answer: Azure VM - Iaas
Azure App Services - PaaS
Containers
Kubernettes
AzureFunctions
◉ Azure Storage Services. Answer: Azure Blob Storage
Azure File Storage
Azure Data Lake Storage
Azure SQL Database
,Azure DB for open source
Azure Synapse Analystics
Azure Cosmos DB
Azure Cache for redis
◉ Azure Blob Storage. Answer: object storage
collection of files
does not have hierarchy or folder structure
used for unstructured data, vides, images, log files
-hot, cool, archive tiers
◉ Azure File storage. Answer: similar to SMB file server
file shares you can mount
◉ Azure Data Lake Gen 2. Answer: Used with Data analytics apps
Hadoop compatible
◉ Azure Synapse Analytics. Answer: Azure Data Warehouse
◉ Azure Cosmos DB. Answer: No SQL DB
used for if your application has lots of users and demand
handles more data than relational DBs
,◉ 5 Azure Network Services. Answer: Azure VNet
Subnets
VNet Peering
Azure VPN
Azure ExpressRoute
◉ VMs reside inside a _______. Answer: VNet
A virtual network
you can divide a VNet into Subnets
◉ If you want 1 VM in a VNet #1 to talk to another VM in VNet #2
what do you use?. Answer: VNet Peering
◉ If you want to create a secure connection from a VNet to an
onprem network you would use ________ ___ or ______ ______. Answer:
Azure VPN or express route
Express Route is more expensive
◉ Express Route. Answer: Dedicated, private connection from on
prem network to VNet
Express Route is much more expensive compared to a VPN
, ◉ Azure Portal - The easiest way to find the thing your looking for is
typing it in the ___________. Answer: search field
◉ How to create a VM. Answer: Virtual Machines > Add > VM
◉ A subscription is?
A resource group is?. Answer: a collection of Azure resources
a group of resources that are used together to accomplish the task
◉ Creating a VM - Azure Spot Instance. Answer: cost is less
but the VM may shutdown with 30 seconds notice
this is for non critical workloads
◉ Creating a VM - Select Inbound ports. Answer: used for receiving
traffic from the internet
if you are running a webserver you may want ports 80 and 443 to be
open
◉ How do you putty into your VM. Answer: when creating the VM
open the inbound port of 22 first
Open putty
input public IP of VM
login
REVISION RESOURCE
◉ Microsoft Azure App Services. Answer: Platform as a Service
A place to host your web or app without worrying about the
underlying infrastructure
upload your code to the app service and Azure does the rest
◉ A container is like a VM except there is no _____. Answer: OS
Containers run on VMs
◉ 5 Azure Computer services. Answer: Azure VM - Iaas
Azure App Services - PaaS
Containers
Kubernettes
AzureFunctions
◉ Azure Storage Services. Answer: Azure Blob Storage
Azure File Storage
Azure Data Lake Storage
Azure SQL Database
,Azure DB for open source
Azure Synapse Analystics
Azure Cosmos DB
Azure Cache for redis
◉ Azure Blob Storage. Answer: object storage
collection of files
does not have hierarchy or folder structure
used for unstructured data, vides, images, log files
-hot, cool, archive tiers
◉ Azure File storage. Answer: similar to SMB file server
file shares you can mount
◉ Azure Data Lake Gen 2. Answer: Used with Data analytics apps
Hadoop compatible
◉ Azure Synapse Analytics. Answer: Azure Data Warehouse
◉ Azure Cosmos DB. Answer: No SQL DB
used for if your application has lots of users and demand
handles more data than relational DBs
,◉ 5 Azure Network Services. Answer: Azure VNet
Subnets
VNet Peering
Azure VPN
Azure ExpressRoute
◉ VMs reside inside a _______. Answer: VNet
A virtual network
you can divide a VNet into Subnets
◉ If you want 1 VM in a VNet #1 to talk to another VM in VNet #2
what do you use?. Answer: VNet Peering
◉ If you want to create a secure connection from a VNet to an
onprem network you would use ________ ___ or ______ ______. Answer:
Azure VPN or express route
Express Route is more expensive
◉ Express Route. Answer: Dedicated, private connection from on
prem network to VNet
Express Route is much more expensive compared to a VPN
, ◉ Azure Portal - The easiest way to find the thing your looking for is
typing it in the ___________. Answer: search field
◉ How to create a VM. Answer: Virtual Machines > Add > VM
◉ A subscription is?
A resource group is?. Answer: a collection of Azure resources
a group of resources that are used together to accomplish the task
◉ Creating a VM - Azure Spot Instance. Answer: cost is less
but the VM may shutdown with 30 seconds notice
this is for non critical workloads
◉ Creating a VM - Select Inbound ports. Answer: used for receiving
traffic from the internet
if you are running a webserver you may want ports 80 and 443 to be
open
◉ How do you putty into your VM. Answer: when creating the VM
open the inbound port of 22 first
Open putty
input public IP of VM
login
