A startup company recently lost their critical database due to hardware failure on a Windows 2003 4-way processor server running 32-bit applications and an out-dated backup due to a narrow backup window. To prevent this situation from happening again， the solution proposed must be cost effective， scale to 16-way and allow for future storage expansion. Which TWO of the following options should the consultant recommend？（） ["Implement Snapshot feature of Storage Manager.","Implement Flashcopy feature of Storage Manager.","Provide remote volume mirroring （RVM） feature of Storage Manager.","Implement MSCS clustering on an x455 attached to a shared Fibre DS4000 SAN fabric.","Implement MSCS clustering on an x445 attached to a shared Fibre DS4000 SAN fabric."]
双人拦网“边跟进”防守战术中，一般是（）号位跟进，二、三号位双人拦网边跟进是（）号位队员跟进保护。三、四号位双人拦网边跟进是（）号位队员跟进保护。
When starting up your ASM instance, you receive the following error: What is the cause of the error?（） [" The ASM_DISKGROUPS parameter is configured for three disk groups: DGROUP1, DGROUP2, and DGROUP3. The underlying disks for these disk groups have apparently been lost."," The format of the ASM_DISKGROUPS parameter is incorrect. It should reference the disk group numbers, not the names of the disk groups"," The ASM_POWER_LIMIT parameter is incorrectly set to 1. It should be set to the number of disk groups being attached to the ASM instance."," The ASM_DISKSTRING parameter is not set; therefore disk discovery is not possible."," There is insufficient information to solve this problem."]
In what order would you execute the following steps to create a recovery catalog？（） a.Issue the create catalog command. b.Create the recovery-catalog database. c.Create the recovery-catalog user. d.Grant the recovery_catalog_owner privilege to the recovery-catalog user. e.Issue the register database command from the target database. ["a，b，c，d，e","b，a，d，c，e","b，c，d，a，e","b，c，d，e，a","b，d，c，a，e"]
根据房地产价格形成基础的不同划分为（）。 ["市场交易价格","市场平均价格","理论价格","评估价格"]
病毒具有什么重要基本特征。
