Explanation:Custom read preferences and write concerns evaluate tags sets in different ways. 5. Point out the wrong statement :
A. Read preferences consider the value of a tag when selecting a member to read from
B. Shard ranges are always exclusive of the lower value and inclusive of the upper boundary
C. Write concerns do not use the value of a tag to select a member except to consider whether or not the value is unique
D. None of the mentioned
Answer:A
Explanation:Custom read preferences and write concerns evaluate tags sets in different ways. 5. Point out the wrong statement :
A. Read preferences consider the value of a tag when selecting a member to read from B. Shard ranges are always exclusive of the lower value and inclusive of the upper boundary C. Write concerns do not use the value of a tag to select a member except to consider whether or not the value is unique D. None of the mentioned
Explanation:Shard ranges are always inclusive of the lower value and exclusive of the upper boundary. 6. By default, an application directs its ______ operations to the primary member in a replica set.