A GIS administrator is publishing a feature service.

By default, feature services limit the number of records returned in a single request (usually set to 1,000). To allow all 2,400 features to be returned in one call, the administrator needs to increase the “Maximum number of records returned by the server” (maxRecordCount) setting during or after publishing.

From the ArcGIS Server documentation:

“The maxRecordCount property defines the number of records returned by the server in a single request. To return all features, this value must be increased accordingly.”

Option A (adjust pooling) relates to concurrency and scalability, not data retrieval limits.

Option C would keep the default setting of 1,000, which would not meet the requirement.

Option D relates to visual performance, not record retrieval.