Explanation: Given a data set of sufficient size, the mongod process will allocate all available memory on the system for its use. 2. Point out the correct statement :
A. Spikes in the number of available connections can also be the result of application or driver errors
B. For read-heavy applications, increase the size of your replica set and distribute read operations to secondary members
C. For read-heavy applications, deploy sharding and add one or more shards to a sharded cluster to distribute load among mongod instances
D. All of the mentioned
Answer:A
Explanation: Given a data set of sufficient size, the mongod process will allocate all available memory on the system for its use. 2. Point out the correct statement :
A. Spikes in the number of available connections can also be the result of application or driver errors B. For read-heavy applications, increase the size of your replica set and distribute read operations to secondary members C. For read-heavy applications, deploy sharding and add one or more shards to a sharded cluster to distribute load among mongod instances D. All of the mentioned
Explanation:Extremely high numbers of connections, particularly without corresponding workload is often indicative of a driver or other configuration error. 3. The memory usage statuses metrics of the _________ output can provide insight into MongoDB’s memory use.