题目:
Until now the ______ of life is still beyond the knowledge of most common folks: few people know how and in what way the human organs are working and functioning.
A. wheels
B. fate
C. reels
D. parts
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D解析:在STP协议中,为了选择交换机的根端口,可能需要比较①Root ID、②Designated Bridge ID、⑧Designated Port ID、④Root Path Cast、⑤STP协议的Port ID等参数。而Port Speed是指交换...