What is the purpose of AWS Snowball?

To transfer large amounts of data into and out of AWS

What is the function of Amazon S3 in the context of backup and restore?

To store and retrieve any amount of data at any time

To provide virtual servers in the cloud

To offer a content delivery network service

What is the purpose of the Pilot Light approach in Disaster Recovery?

To maintain a small version of the app always running in the cloud for the critical core

To keep a large version of the app running in the cloud

To back up data to physical storage devices

To replace the need for Route 53 in data replication

How is the Pilot Light approach similar to the Backup and Restore strategy?

It is very similar in terms of keeping critical systems ready

It is slower than Backup and Restore

It does not involve data replication

It requires manual intervention for data replication

Why is the Pilot Light approach considered faster than Backup and Restore?

Because critical systems are already up and running

Because it uses Route 53 for data replication

Because it does not involve AWS Cloud

Because it relies on physical data centers only

What is the state of the full system in a Warm Standby setup?

The system is up and running, but at minimum size.

The system is shut down and not running.

The system is running at maximum capacity.

The system is partially running with only critical services.

What can be done with a Warm Standby system upon disaster?

It can be scaled to production load.

It can be shut down immediately.

It requires manual intervention to recover.

It cannot handle production load after a disaster.

What is the purpose of the component labeled 'Data Replication' in the Warm Standby diagram?

To replicate data between the corporate data center and the AWS Cloud.

To provide a backup of the application server.

To scale the application server.

What is the characteristic of the RTO in a Multi Site / Hot Site Approach?

Very low RTO (minutes or seconds)

What is the scale of production in a Multi Site / Hot Site Approach?

Full Production Scale is running AWS and On Premise

Limited Production Scale is running AWS and On Premise

Full Production Scale is running AWS only

Full Production Scale is running On Premise only

What is the purpose of using RDS Multi-AZ?

To improve database high availability

What is the purpose of DMS in AWS?

To quickly and securely migrate databases to AWS

To provide a backup service for databases

What type of migrations does DMS support?

Both homogeneous and heterogeneous migrations

Neither homogeneous nor heterogeneous migrations

What is the purpose of the AWS Schema Conversion Tool (SCT)?

To convert your database's schema from one engine to another

To optimize your database queries

To monitor database performance

For which scenario is it unnecessary to use AWS SCT?

Migrating from on-premise PostgreSQL to RDS PostgreSQL

Migrating from SQL Server to PostgreSQL

Migrating from Teradata to Amazon Redshift

What does AWS DMS provision and maintain when Multi-AZ is enabled?

B) A synchronously stand replica in a different AZ

A) A synchronously updated backup in the same AZ

C) An asynchronously stand replica in the same AZ

D) Multiple replicas in multiple regions

What is one method to migrate from RDS MySQL to Aurora MySQL according to the image?

DB Snapshots from RDS MySQL restored as MySQL Aurora DB

Use mysqldump to create a file backup in Amazon S3

Directly copy the database files from RDS MySQL to Aurora MySQL

Use DMS to synchronize the databases in real-time

When using an Aurora Read Replica to migrate from RDS MySQL to Aurora MySQL, what must be done before promoting it to its own DB cluster?

Ensure the replication lag is 0

What is a slower method for migrating from external MySQL to Aurora MySQL mentioned in the image?

Using the mysqldump utility to migrate MySQL into Aurora (slower than S3 method)

Using Percona XtraBackup to create a file backup in Amazon S3

Using DB Snapshots from RDS MySQL

Creating an Aurora Read Replica from RDS MySQL

When should you use DMS for MySQL migrations according to the image?

When both databases are up and running

When migrating from RDS MySQL to Aurora MySQL

When creating an Aurora Read Replica from RDS MySQL

When the replication lag is more than 0

AWS Disaster Recovery Quiz

Authored by G Turner

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75 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is disaster recovery (DR) primarily about?

Increasing a company's profits

Preparing for and recovering from a disaster

Marketing strategies for businesses

Data analysis for financial forecasting

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of disaster recovery is considered traditional and very expensive?

AWS Cloud Region A to AWS Cloud Region B

On-premise to AWS Cloud hybrid recovery

On-premise to On-premise

AWS Cloud to On-premise

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does RPO stand for in the context of disaster recovery?

Recovery Point Objective

Recovery Performance Objective

Recovery Process Objective

Recovery Plan Outline

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does RTO stand for in the context of disaster recovery?

Recovery Time Outline

Recovery Time Objective

Recovery Task Operation

Recovery Team Organization

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does RPO stand for in disaster recovery planning?

Recovery Point Objective

Recovery Plan Operation

Recovery Procedure Online

Recovery Process Optimization

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does RTO stand for in disaster recovery planning?

Recovery Time Operation

Recovery Time Objective

Recovery Task Outline

Recovery Technique Optimization

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a disaster recovery strategy mentioned in the material?

Backup and Restore

Pilot Light

Cold Site

Warm Standby

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AWS Disaster Recovery Quiz

What is disaster recovery (DR) primarily about?

Which type of disaster recovery is considered traditional and very expensive?

What does RPO stand for in the context of disaster recovery?

What does RTO stand for in the context of disaster recovery?

What does RPO stand for in disaster recovery planning?

What does RTO stand for in disaster recovery planning?

Which of the following is NOT a disaster recovery strategy mentioned in the material?

Which AWS service is used for storing backups that can be accessed infrequently and are stored for the long term at a low cost?

What is the purpose of AWS Snowball?

What does AMI stand for in the context of AWS?

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