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A system administrator receives a warning that their DPE I/O Module has a fault. In this situation, which type of replacement is required?
Correct Answer: C
Explanation/Reference: Your storage system is designed to be powered on continuously. Most components are hot swappable; that is, you can replace or install these components while the storage system is running. References: http://corpusweb130.emc.com/upd_prod_AX4/UPDFinalPDF/en/ AX4_Replacing_a_Storage_Processor-_Master_1692986.pdf