MongoDB Backup And Disaster Recovery Quiz

This quiz focuses on essential concepts of backup and disaster recovery in MongoDB. Test your understanding of tools, techniques, and best practices for creating reliable backups and ensuring data recovery in case of unexpected failures. Good luck with the quiz!

1 / 20

The amount of oplog to keep per backup is configurable and affects the time window available for checkpoint and point-in-time restores. True or False?

True

False

2 / 20

Backups produced by copying the underlying data do support point-in-time recovery. True or False?

True

False

3 / 20

In MongoDB, which backup strategy is recommended to avoid data inconsistency during active writes?

Cold Backup

Hot Backup

Full Database Backup

Incremental Backup

4 / 20

Which of the following MongoDB services provides automated and managed backups, including point-in-time restore capabilities?

MongoDB Community Backup

MongoDB Ops Manager

MongoDB Enterprise Backup

MongoDB Atlas

5 / 20

To decide on a backup strategy for your organization, which of the following should you consider?

RTO (Recovery Time Objective)

RPO (Recovery Point Objective)

Both RPO & RTO

None of the mentioned

6 / 20

Which of the following backup technique is most space efficient?

Differential backup

Full backup

Incremental backup

All of the above mentioned

7 / 20

Which of the following qualifies as best DR (Disaster Recovery) site?

DR site in a different country

DR site in the same campus

DR site in the same country

DR site in the same city

8 / 20

Which MongoDB feature provides a point-in-time backup solution for replica sets and sharded clusters?

Snapshots

MongoDB Tools

Oplog

MongoDB Atlas Backup

9 / 20

MongoDB’s mongoexport and mongoimport tools are suitable for full database backup and recovery. True or False?

True

False

10 / 20

Automated backup and scheduling are preferred over manual operations True or False?

True

False

11 / 20

MongoDB’s mongodump and mongorestore tools can be used to back up and restore both data and index structures. True or False?

True

False

12 / 20

Storing the backup copy near its original site is the best strategy. True or False?

True

False

13 / 20

This set of SAN multiple choice questions and answers focuses on Backup and Recovery.

To restore small numbers of files after they have been accidentally deleted

To restore one among many version of the same file for multiple backup environment

To restore a computer to an operational state following a disaster

All of the above mentioned

14 / 20

In MongoDB, which backup method is generally faster for large data sets?

Exporting with mongoexport

Logical backup using mongodump

Replication of primary data

Physical backup using file system snapshots

15 / 20

Backup of the source data can be created _____________.

At some other location

On the same device

On another device

All of the mentioned

16 / 20

For disaster recovery, which storage solution is recommended to retain MongoDB backups securely over time?

Cloud storage with encryption

SSD storage on local servers

Direct storage on the primary MongoDB server

Network Attached Storage (NAS)

17 / 20

Which of the following statements are true?

Tape library is an example of nearline storage

Data recovery can take hours for offline backup

Data can be recovered fastest in online backup

All of the above mentioned

18 / 20

Which of the following is NOT a recommended MongoDB best practice for disaster recovery?

Ensuring backup data is encrypted

Regularly testing backups to ensure they work as expected B)

Storing backups in the same data center as the primary database

Automating backup processes

19 / 20

When performing a disaster recovery drill, which of the following actions is most important?

Skipping non-critical data in the backup

Using an outdated backup file

Ensuring the drill occurs during peak business hours

Verifying the accuracy of restored data

20 / 20

The amount of oplog to keep per backup is configurable and affects the time window available for checkpoint and point-in-time restores. True or False?

True

False

Your score is

The average score is 0%

Understanding MongoDB Backup and Disaster Recovery is essential for ensuring data integrity, protecting against data loss, and ensuring high availability in production environments.

This quiz is designed for intermediate to advanced MongoDB users responsible for data security, backup strategies, and disaster recovery planning in production environments.

Good luck.