What is the role of the Data Source Name (DSN) in ODBC connections and how might it contribute to the 08004 error?

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Grade: Education Subject: Support
What is the role of the Data Source Name (DSN) in ODBC connections and how might it contribute to the 08004 error?
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A DSN is a named configuration file that stores connection information, including the server name, database name, and authentication details. If the DSN is corrupted, doesn't exist, or contains incorrect information, it can cause an ODBC 08004 error. You can manage and edit DSNs in the ODBC Data Source Administrator.