某单位在进行新园区网络规划设计时，考虑选用的关键设备都是国内外知名公司的产品，在系统结构化布线、设备安装、机房装修等环节严格按照现行国内外相关技术标准或规范来执行。该单位在网络设计时遵循了（ ）原则。
- A.先进性
- B.可靠性与稳定性
- C.可扩充
- D.实用性
正确答案及解析
正确答案
解析
总体设计原则：实用性原则、开放性原则、高可用性/可靠性原则、安全性原则、先进性原则、易用性原则、可扩展性原则。由于采用的是著名公司产品，其他环节采用的是国际和国内标准化规范，体现了可靠性和稳定性。
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