Explanation:The primary accepts all write operations from clients. 4. A replica set can have only ________ primary.
A. One
B. Two
C. Three
D. All of the mentioned
Answer:A
Explanation:The primary accepts all write operations from clients. 4. A replica set can have only ________ primary.
A. One B. Two C. Three D. All of the mentioned
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 :