A systems administrator has performed a memory upgrade on a server.
The server does not recognize the new memory.
Which of the following is the MOST likely cause?
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A. B. C. D.A.
The most likely cause of a server not recognizing new memory after a memory upgrade is that the new memory was installed incorrectly. Here's why:
Option A: The CPU not supporting the upgraded amount of memory is a possibility, but it is less likely than other options. If the CPU did not support the upgraded amount of memory, the server would likely not have been able to boot up at all. Furthermore, this issue would be revealed before the memory upgrade, not after.
Option B: The HDD firmware is unrelated to the memory upgrade and is therefore an unlikely cause of the problem. HDD firmware refers to the software code that controls the hard drive, and it has nothing to do with memory recognition.
Option C: Incorrectly installed memory is the most likely cause of a server not recognizing new memory. The administrator may have installed the new memory in the wrong slot, or it may not be securely seated. Additionally, the new memory could be incompatible with the existing memory or the server's motherboard.
Option D: Defective original memory is a possibility, but it is less likely than option C. If the original memory was defective, the server would likely have had issues before the memory upgrade.
In conclusion, the most likely cause of a server not recognizing new memory after a memory upgrade is that the new memory was installed incorrectly. The administrator should check to ensure that the new memory is installed correctly and that it is compatible with the server's motherboard and existing memory.