第19题:[单选题] A network admin wants to know every hop the packets take when he accesses cisco.com. Which commandis the most appropriate to use? A. path cisco.com B. debug cisco.com C. trace cisco.com D. traceroute cisco.com 参考答案:D
第20题: [单项选择]编写《针灸大全》的是:() A. 杨继洲 B. 陈会 C. 徐凤 D. 高武 E. 汪机 参考答案:C