AZ900 1 Flashcards
is Azure app services
PaaS
IaaS
SaaS
PaaS
is Azure containers
PaaS
IaaS
SaaS
PaaS
is cosmos db
PaaS
IaaS
SaaS
PaaS
is Azure sql databases
PaaS
IaaS
SaaS
PaaS
is microsoft 365
PaaS
IaaS
SaaS
SaaS
is Azure vierual machines
PaaS
IaaS
SaaS
IaaS
is Azure storage account
PaaS
IaaS
SaaS
IaaS
is Azure
Files
PaaS
IaaS
SaaS
Iaas
what are virtual machine scale sets
centrally manage, configure and update a large number of vms
what are availability zones
physically separate data centres within an azure region
these data centres work in isolation
can resources exist in more than one resource group
no
what is the difference between a service and a resource
a service is an offering from a cloud provider
a resource is an instance of a service
what can roles be applied to
scopes
what are the roles in rbac
reader
custom
contributor
owner
what are the scopes roles can be applied to
resources
resource group
subscription
managemet group
what does the azure advisor do
analyses and then recommends solutions that help you improve the cost effectiveness, performance and reliability
what is cloud bursting
seamlessly providing resourcse from a cloud provider when the on prem infratsructure reaches max capacity
does microsoft defender for cloud recommend for cloud or on prem
both
how can physical offline data be moved to azure
azure data box gateway
what is the difference between
scalability
elasticity
agility
scalability = adjusting capacity to meet demand ie cpu, ram
elasticity = scaling resources automatically
agility = deploying resources quickly as business requirements change
what are the 3 reasons for different subscriptions
environments
org structures
billing
what is the difference between vertical and horizontal scaling
vertical = adding memory or CPU
horizontal = adding virtual machines
can subscriptions be merged
no
what tyep of storage is used for virtual machines
disk storage
what are 3 elements of disaster recovery plan
backup services
data replication&encryption
geo distribution
what are 2 basic services provided by all cloud providers
storage
compute
what is SLA
service level agreement
a commitment for uptime and connectivity