Azure Fundamentals: Describe Azure Architecture and Services Flashcards
You are required to deploy an app on two VMs. The following is required: High availability access, Separate fault and update zones, Minimal latency between instances.
Choose the best configuration below:
- Separate resource groups in the same region
- Separate availability sets
- Separate availability zones
- Separate regions in a regional pair.
Separate Availability Zones
Where are availability zones deployed ?
In separate data centers in the same region
What are the benefits of availability zones ?
Same region therefor low latency
Separate locations hence separate fault and update zones
What is an availability set ?
Separate deployments in the same data center
How do you lock all resource contained within a resource group ?
Set the lock to read-only
Can a resource group contain resources from a different region ?
Yes
Can resources from one resource group comunicate with another ?
Yes Resource groups are primarily for management purposes
You need to deploy templates based on existing resources across some new additional resources. What should you use ?
Azure Resource manager to automate resource deployments using templates.
What are Resource Groups used for ?
Managing resources as a set.
What is Azure Monitor used for ?
Analyzing and acting on data.
Are Regions always paired with other regions ?
Yes
How may data centers will a region contain
One or more
What specifies the location of resources ?
Regions
What allows you to control the type of resources that can be deployed ?
Azure Policy
When a resource group is deleted, what happens to the resources ?
They are deleted too.
How many subscriptions can an Azure account create ?
Multiple. Billing occurs at the subscription level
If you have three departments that must each receive a bill, how many subscriptions should you create ?
Three. Billing occurs at the subscription level.
Can you transfer an existing subscription to a new Azure AD tenant ?
Yes
How are quotas for resource groups managed ?
By Region
How do you organize multiple subscriptions ?
Management Groups
What is an organizations top level Azure Hierarchy category ?
Azure AD Tenants
What does a Network Security Group do ?
It defines rules that allow or deny inbound/outbound traffic.
What prevents excess, malicious HTTP traffic to Azure resources ?
DDoS Protection
How do you restrict network traffic across subscriptions ?
Use Azure Firewall to create rules.