A company wants to run multiple applications on an x445 to serve their user base. OS and application licensing cost is a factor. Which TWO questions will help the specialist decide on the operating environment and the number of processors per server？（） ["What are the applications’ scaling （multi-threading） capabilities？","How does L3 cache size impact application performance？","How many servers are running the applications today？","What is the expected size of the data attached to the server in GB’s？","Will the applications disable the Hyperthreading on the Xeon processor？"]
变配电所常采用的电源引入方式为T接和（）接。
You have issued a SHUTDOWN ABORT command to bring down your database instance. Consider the stepsthat will be performed later when you open the database： 1. SGA is allocated. 2. Control file is read. 3. Redo log files are read. 4. Instance recovery is started. 5. Background processes are started. 6. Data files are checked for consistency. 7. Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur（） ["7， 1， 5， 2， 3， 6， 4","1， 2， 3，7， 5， 6， 4","7， 1， 4， 5， 2， 3， 6","1， 7， 5， 4， 2， 3， 6"]
起重钢绳虽无断丝，但每根钢丝磨损或腐蚀超过其直径多少应报费（）。 ["50%","40%","30%"]
You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（） ["A backup of the target database when it is mounted","A backup of online redo log files when the database is open","A backup of only used data blocks in the file beingbeingbackup up","A backup of online， read\/write data files when the database is open","A backup of only those data blocks that have changed since a previous backup","A backup of online， read\/write data files when the database is in the NOMOUNT state."]
影响小企业道德规范建立的因素是什么？
