Question
a.
The amount of oplog to keep per backup is configurable and affects the time window available for checkpoint and point-in-time restores
b.
To get a consistent snapshot of a sharded system, you must enable the balancer
c.
Backups produced by copying the underlying data do support point in time recovery
d.
All of the mentioned
Posted under MongoDB
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Point out the correct statement.
Similar Questions
Discover Related MCQs
Q. Ops Manager maintains one _____ database for each backed-up replica set.
View solution
Q. The agent ships initial sync and oplog data over HTTPS back to ___________
View solution
Q. Backup can also create snapshots of _________ that are run as single-member replica sets.
View solution
Q. Which of the following command returns quickly and does not impact MongoDB performance?
View solution
Q. Which of the following document details the state and configuration of the replica set and statistics about its members?
View solution
Q. ___________ captures and returns the counts of database operations by type.
View solution
Q. Point out the correct statement.
View solution
Q. _________ tracks and reports the current read and write activity of a MongoDB instance, and reports these statistics on a per collection basis.
View solution
Q. _______ method is useful tool for identifying the database instance’s in-progress operations.
View solution
Q. Point out the correct statement.
View solution
Q. ___________ returns a general overview of the status of the database, detailing disk usage, memory use, connection, journaling, and index access.
View solution
Q. The ________ reflect the amount of storage used, the quantity of data contained in the database, and object, collection, and index counters.
View solution
Q. ________ provides statistics that resemble dbStats on the collection level.
View solution
Q. Replica set configuration requires that the _______ have a value that is consistent among all members of the set.
View solution
Q. Point out the correct statement.
View solution
Q. Setting _______ enables authentication and specifies a key file for the replica set member use to when authenticating to each other.
View solution
Q. _______ is /srv/mongodb, which specifies where MongoDB will store its data files.
View solution
Q. Point out the correct statement.
View solution
Q. _____ bit builds of mongod enable journaling by default.
View solution
Q. Which of the following provide acceptable performance levels for multiple mongod instances?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond MongoDB? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
