资产评估于其他学科一样，其理论体系和方法体系的确立也是建立在一系列的基础之上的，此基础是（）。 假设基础。 事实基础。 结果基础。 数据基础。
A system has two configured fibre channel cards, one of which, fsc0, has failed and must be replaced. Which command should an administrator use to remove the card device and attached child devices?（） rmdev -Rdl fcs0。 rmdev -cdl fcs0。 rmdev -cdl fscsi0。 rmdev -Rdl fscsi0。
During the Solution Assurance for a p5 590, Companycom states there is a plan to install OEM Emulex cards in the p5 590. The customer assumes there will be no problem with the plan since IBM resells the Emulex cards. What is the correct response for the customer?（） The IBM CE will install the card。 The card will not be supported by IBM。 The AIX device driver should work fine。 The customer is correct, there should be no problem。
104型制动机的紧急制动波速最大约为（）。 160m／s。 180m／s。 190m／s。 210m／。
Examine the following RMAN command: Which two statements are true regarding the backup taken by using the above RMAN command?（） Only data files and the control file are backed up.。 Archived redo logs are backed up only I f the database is open during the backup.。 The backup is deleted after one day, regardless of the default retention policy settings.。 The backup becomes obsolete after one day, regardless of the default retention policy settings.。
During an attempt to mount filesystems on the datavg volume group, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fact that the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?（）
