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Difficulty: EasyRAM Types and Characteristics

A system administrator is configuring a mission-critical database server that requires protection against memory-related data corruption. The server motherboard requires memory capable of detecting and correcting single-bit errors in real time. Which RAM type should the administrator install?

  1. ECC memoryAnswer
  2. B
    SO-DIMM memory
  3. C
    Dual-channel memory
  4. D
    NVMe storage memory

Answer

ECC memory should be installed because Error-Correcting Code RAM automatically detects and corrects single-bit memory errors without system interruption.
ECC (Error-Correcting Code) RAM is designed for high-availability systems such as servers and enterprise workstations. It uses extra memory bits to detect and correct single-bit memory errors automatically while the system is running, preventing data corruption and blue-screen crashes.

Step-by-Step Solution

1
Identify the primary operational requirement in the scenario.
The server requires memory capable of real-time single-bit error detection and correction to prevent data corruption.
Mission-critical servers require fault-tolerant memory features to maintain continuous uptime and data integrity.
2
Evaluate memory module specifications against this requirement.
ECC (Error-Correcting Code) RAM includes additional control bits and parity logic specifically engineered to isolate and correct single-bit errors.
Standard non-ECC desktop RAM lacks the extra data bits required for error detection and correction routines.

Key Concept

Error-Correcting Code (ECC) RAM
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Topics

RAM Types and Characteristics

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