题目内容

Medhat无法连接到互联网上的一个站点。为了开始排除故障，他首先测试网络连接。如果失败了，他将顺着层级一直到物理介质。如果网络连接测试成功，他将努力排除应用软件的故障。Medhat正在使用哪种结构化的故障排除方法？ Medhat is unable to connect to a site on the internet. To begin troubleshooting, he first tests network connectivity. If that fails, he will work his way down the layers to the physical medium. If network connectivity tests succeed, he will work his way up to troubleshooting the application software. Which structured troubleshooting method is Medhat using?

A. 自下而上 Bottom-Up
B. 自上而下 Top-Down
C. 分而治之 Divide-and-Conquer
D. 循序渐进 Follow-the-Path
E. 相互比较 Substitution
F. 教育猜测 Comparison

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A. 自下而上 Bottom-Up
B. 自上而下 Top-Down
C. 分而治之 Divide-and-Conquer
D. 遵循路径 Follow-the-Path
E. 替代 Substitution
F. 比较 Comparison
G. 教育猜想 Educated Guess

A. 自下而上 Bottom-Up
B. 自上而下 Top-Down
C. 分而治之 Divide-and-Conquer
D. 遵循路径 Follow-the-Path
E. 替代 Substitution
F. 比较 Comparison
G. 教育猜想 Educated Guess

A. 自下而上 Bottom-Up
B. 自上而下 Top-Down
C. 分而治之 Divide-and-Conquer
D. 遵循路径 Follow-the-Path
E. 替代 Substitution
F. 比较 Comparison
G. 教育猜想 Educated Guess

A. 自下而上 Bottom-Up
B. 自上而下 Top-Down
C. 分而治之 Divide-and-Conquer
D. 遵循路径 Follow-the-Path
E. 替代 Substitution
F. 比较 Comparison
G. 教育猜想 Educated Guess