不完全 市场指的是（） 竞争市场。 垄断竞争市场。 垄断市场。 寡头市场。
体内试验也称为整体动物试验。
You run the following commands： RMAN> list expired backup； RMAN> delete expired backup； What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（） They will be renamed.。 Nothing will happen to them. The backup set pieces do not exist.。 They will be deleted immediately since they are not in the flash recovery area.。 You will need to manually remove the physical files listed in the output of the commands.。 They will become hidden files and removed 10 days later.。
美国禁止中央和地方政府对进入互联网的行为征税以及对电子商务实行多重征税或歧视性税收的法规是（） 《互联网免税法案》。 《税法与互联网》。 《全球电子商务纲要》。 《全球电子商务选择性的税收政策》。
How can resource allocations for an active partition on a Power 750 be changed immediately and permanently?（） Use Capacity on Demand to add the resources.。 Use DLPAR to add the resources and select the 'permanent' option.。 Use DLPAR to add the resources， and change the partition profile.。 Use an Operating System command to permanently request the resources.。
What are features and benefits of Remote Support Manager？（）
1.Built in firewall
2.Runs on Linux and Windows servers
3.Collect support data
4.Allow remote maintenance
5.Can support up to 50 DS5000/DS4000/DS3000 storage servers
6.Minimum annual fee
