Router đã có cấu hình trong NVRAM. Trước khi nhập cấu hình mới, phải làm gì?
A. RAM should be erased and the router restarted
B. Flash should be erased and the router restarted
C. NVRAM should be erased and the router restarted
D. The new configuration should be entered and saved
A. RAM should be erased and the router restarted
B. Flash should be erased and the router restarted
C. NVRAM should be erased and the router restarted
D. The new configuration should be entered and saved
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