正解:D
ECC (Error-Correcting Code) RAM is commonly used in servers to provide error detection and correction, improving reliability in critical systems. It is designed to detect and correct single-bit errors, ensuring data integrity in environments where stability is paramount.
* Option A (SODIMM): Incorrect. SODIMM is typically used in laptops, not servers.
* Option B (Rambus): Incorrect. Rambus is an outdated RAM type and not commonly used today.
* Option C (DDR3): Incorrect. While DDR3 is a type of RAM, it is not specific to servers and does not provide error correction.
References:
* CompTIA A+ Core 1 Objectives: 3.2 (RAM types and their uses)