Question: What factors may be considered by an NF consumer when selecting a DCCF instance from multiple available instances in a network?
Option 1: Only the S-NSSAI and NF type of the data source.
Option 2: Only the DCCF Serving Area information and NF Set ID of the data source.
Option 3: The availability of the DCCF instances and their geographical location.
Option 4: A combination of factors including DCCF Serving Area information, S-NSSAI, NF type of the data source, NF Set ID of the data source, and DCCF relocation capability.
Explanation: The correct answer is a combination of multiple factors because the paragraph mentions that "The following factors may be considered by the NF consumer for DCCF selection" and lists several factors including DCCF Serving Area information, S-NSSAI, NF type of the data source, NF Set ID of the data source, and also mentions DCCF relocation capability as a factor to consider.