As an experienced technician, you are responsible for Technical Support in your company. You ask one of the trainees to document the layers of an existing CIS network. Which three statements best characterize this process? （）(Choose three.)
第1题：
设Y/Yo−12变压器，变比为1，不计负荷电流情况下，当Yo侧单相接地时，Y侧的三相电流是（）。
第2题：
As an experienced technician, you are responsible forT echnical Support in your company. One of the trainee implement RIP routing contests in MPLS VPN. How to respond?（）
第3题：
As an experienced technician, you are responsible for infrastructure design and global configuration changes. You are asked to deploy a Voice over Wireless LAN for your company. If the cells have the same channel, the separation between them should be:（）
A.19dbm
B.10dbm
C.67dbm
D.86dbm
第4题：
As an experienced technician, you are responsible for Technical Support. A customer calls to ask the best signal level and noise level for cell phone. How to respond?（）
第5题：
对于Yy0—12接线的变压器（）。
第6题：
当舞台照明采用可控硅调光设备时，其电源变压器宜采用的接线方式为（）。
第7题：
Which of the following safety procedures is the BEST when lifting heavy equipment onto a repairbench?（）
第8题：
第9题：
As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you in what might happen if he issues the logging trap information command. Which of the following statement will answer his quest|on?（）
第10题：
As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you how to create separate networks on one Storage Area Network so as to provide enhanced availability, security, etc. Which of the following solution will enable that?（）