Explanation:Backups produced by copying the underlying data do not support point in time recovery for replica sets and are difficult to manage for larger sharded clusters. 3. When connected to a MongoDB instance, mongodump can adversely affect ______ performance.
A. mdump
B. mongodump
C. mongod
D. All of the mentioned
Answer:A
Explanation:Backups produced by copying the underlying data do not support point in time recovery for replica sets and are difficult to manage for larger sharded clusters. 3. When connected to a MongoDB instance, mongodump can adversely affect ______ performance.
A. mdump B. mongodump C. mongod D. All of the mentioned
Explanation:If your data is larger than system memory, the queries will push the working set out of memory. 4. To mitigate the impact of mongodump on the performance of the replica set, use mongodump to capture backups from a _________ member of a replica set.