Study Exam for the AZ-900 Exam focusing on Azure Storage

Which type of redundancy can be used with all premium block blob storage accounts?

How many copies of data does an Azure Storage account maintain when using locally redundant storage (LRS)?

Cyber Christy utilizes the Virginia (US-South Central) and West Central US (Cheyenne, Wyoming) Azure regions.  Your responsibility is to set up the two data centers and geo-clustered sites for resiliency. Your boss has requested a recommendation for a storage redundancy option.

Requirements

– Store data on multiple nodes

– Data stored in availability zones must be in separate geographic locations

– Data can be read from both locations at any time

Which redundancy option do you recommend?

How many copies of data does an Azure Storage account using geo-redundant storage (GRS) maintain?

In premium file shares, which redundancy option is limited to specific regions?

In premium file shares, which redundancy option is limited to specific regions?

Which type of Azure Storage account is recommended for most scenarios that support blobs, file shares, queues, and tables?

Which of the following redundancy options replicates your data to a secondary Azure region?

Which of the following redundancy options replicates your data to a secondary Azure region?

Zone-Redundant Storage (ZRS) ensures your data remains available even if an entire Azure region becomes unavailable.

True or False

What does “five 9’s” of availability mean for a cloud service?

A storage service with eleven 9’s (99.999999999%) durability guarantees that your data will never be lost.

True or False

Which of the following statements about high durability and availability in cloud storage are correct?

What is the primary purpose of the Recovery Point Objective (RPO) in disaster recovery planning?