1. | MongoDB uses _________ to support deployments with very large data sets and high throughput operations. |
Discuss |
Answer: (a).sharding
|
2. | Point out the correct statement. |
Discuss |
Answer: (a).High query rates can exhaust the CPU capacity of the server
|
3. | How many types of sharding exist in MongoDB? |
Discuss |
Answer: (b).2
|
4. | _______ scaling adds more CPU and storage resources to increase capacity. |
Discuss |
Answer: (b).Vertical
|
5. | Point out the wrong statement. |
Discuss |
Answer: (a).Scaling by adding capacity do not have limitations.
|
6. | _______ divides the data set and distributes the data over multiple servers, or shards. |
Discuss |
Answer: (b).Sharding
|
7. | MongoDB supports sharding through the configuration of a sharded ______ |
Discuss |
Answer: (b).clusters
|
8. | How many components are present in sharded cluster? |
Discuss |
Answer: (b).2
|
9. | To provide high availability and data consistency, in a production sharded cluster, each shard is a ___________ |
Discuss |
Answer: (a).replica set
|
10. | _________ interface with client applications and direct operations to the appropriate shard or shards. |
Discuss |
Answer: (b).Query Routers
|