Explanation:
To enable automatic archiving of filled groups each time an instance is started, include the initialization parameter LOG_ARCHIVE_START in the database's initialization parameter file and set it to TRUE. Incorrect answers
1: LOG_ARCHIVE_DEST initialisation parameter is used to locate an archive location.
3: LOG_ARCHIVE_FORMAT shows format of archive logs.
4: You can specify the number of processes to be started at instance startup using the LOG_ARCHIVE_MAX_PROCESSES initialization parameter.
Reference:
OCP Oracle 9i Database: Fundamentals II Exam Guide, Rama Velpuri, p. 187-189
Chapter 8: Configuring the Database Archive Mode

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