Explanation:The secondaries replicate the primary’s oplog and apply the operations to their data sets such that the secondaries’ data sets reflect the primary’s data set. 5. Point out the wrong statement :
A. In all cases, you can use replication to increase read capacity
B. Clients have the ability to send read and write operations to different servers
C. You can also maintain copies in different data centers to increase the locality and availability of data for distributed applications
D. None of the mentioned
Answer:A
Explanation:The secondaries replicate the primary’s oplog and apply the operations to their data sets such that the secondaries’ data sets reflect the primary’s data set. 5. Point out the wrong statement :
A. In all cases, you can use replication to increase read capacity B. Clients have the ability to send read and write operations to different servers C. You can also maintain copies in different data centers to increase the locality and availability of data for distributed applications D. None of the mentioned
Explanation:In some cases, you can use replication to increase read capacity. 6. To support replication, the primary records all changes to its data sets in its _______.