1. Ops Manager provides Ops Manager ________ and Ops Manager Backup, which helps users optimize clusters and mitigate operational risk.
a) Performance
b) Administration
c) Monitoring
d) None of the mentioned
Explanation: Ops Manager is a package for managing MongoDB deployments.
2. Ops Manager _________ provides an interface for configuring MongoDB nodes and clusters and for upgrading your MongoDB deployment.
a) Automation
b) Performance
c) Monitoring
d) None of the mentioned
Explanation: Ops Manager Monitoring provides real-time reporting, visualization, and alerting on key database and hardware indicators.
3. Ops Manager ______ provides scheduled snapshots and point-in-time recovery of your MongoDB replica sets and sharded clusters.
a) Automation
b) Performance
c) Monitoring
d) Backup
Explanation: Backup can also create snapshots of standalones that are run as single-member replica sets.
4. Sharded clusters snapshots temporarily stop the balancer via ______________
a) Mongod
b) MMS
c) MonitorMMS
d) mongos
Explanation: Backup takes and stores snapshots based on a user-defined snapshot retention policy.
5. Ops Manager reads directly from the Backup Blockstore database and transfers files either through ___________
a) TCP
b) HTTPS
c) MMS
d) All of the mentioned
Explanation: Ops Manager Backup lets you restore data from a scheduled snapshot or from a selected point between snapshots.
6. Point out the correct statement.
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
Explanation: When you restore from a checkpoint or point in time, Ops Manager first creates a local restore of a snapshot from the blockstore and then applies stored oplogs until the specified point is reached.
7. Ops Manager maintains one _____ database for each backed-up replica set.
a) mdump
b) head
c) tail
d) all of the mentioned
Explanation: The head database is consistent with the original primary up to the last oplog supplied by the agent.
8. The agent ships initial sync and oplog data over HTTPS back to ___________
a) Opscore Manager
b) Ops Manager
c) mongod
d) None of the mentioned
Explanation: Backup performs the initial sync and the tailing of the oplog using standard MongoDB queries.
9. Backup can also create snapshots of _________ that are run as single-member replica sets.
a) documents
b) standalones
c) backups
d) none of the mentioned
Explanation: A lightweight Backup Agent runs within your infrastructure and backs up data from the MongoDB processes you have specified.
10. Ops Manager _________ provides an interface for configuring MongoDB nodes and clusters and for upgrading your MongoDB deployment.
a) Automation
b) Performance
c) Monitoring
d) None of the mentioned
Explanation: Ops Manager Monitoring provides real-time reporting, visualization, and alerting on key database and hardware indicators.