Question: What happens if an MnS consumer attempts to create a managed object instance without providing values for attributes that have no default value specified, but are required by the managed object class definition?
Option 1: The MnS producer will assign default values to these attributes based on proprietary selection methods before creating the object.
Option 2: The MnS producer will create the object immediately and include the assigned attribute values in the 'attributeListOut' of the response.
Option 3: The operation will fail because the model state after applying the request does not fulfill all model constraints such as required attribute values.
Option 4: The MnS producer will wait for further instructions from the MnS consumer before proceeding with object creation.
Explanation: According to the provided context, the model state after applying the 'createMOI' request must fulfill all model constraints, including required attribute values. If no value is provided for an attribute and there is no default value specified, the operation cannot proceed successfully as it violates these constraints. Thus, the correct outcome in this scenario is that the operation will fail.