An administrator has implemented the following LPARs on a Power 570 with 32 GB memory with 512 MB remaining for allocation： LPAR 1 memory ： min = 10 GB des = 15 GB max = 24 GB LPAR 2memory ： min = 10 GB des = 15 GB max = 24 GB The administrator receives a request to add 2 GB to LPAR 1. The only way to do this is by moving memory from LPAR 2 to LPAR 1. The administrator attempts to move the memory， but the operation fails. The administrator can however allocate 512 MB that is free to LPAR 1 on the 570. What is the most likely cause of this failure when dynamically moving memory？（） Maxperm% is set too low on LPAR 2。 Insufficient paging space on LPAR 1。 Service IBM.DRM is unavailable on LPAR 1。 Insufficient pinnable memory frames available on LPAR 2。
（）宜采用无绝缘轨道电路，道岔区段、车辆段及停车场线路可采用有绝缘轨道电路。
当对格式条款的内容发生争议时，应当按照通常理解予以解释。
系统管理
不反映物体上、下位置关系的是（） 主视图。 俯视图。 左视图。 主视图和左视图。
欲了解某节能灯使用寿命情况，可以采用（）
