FTP支持两种访问方式，分别是（）和（）访问方式。
异相睡眠
对下列各项会计政策， 我国现行企业会计准则不允许采用的是（）。 [" 坏账损失的核算采用备抵法"," 交易性金融资产期末按戚本计价"," 所得税费用的核算采用资产负债表债务法"," 符合条件的投资性房地产可采用公允价值模式计量"]
以下不属于企业创新的必然性因素是哪个？（） ["企业创新是社会进步的要求","企业创新是实现“两个转变”的要求","企业创新是知识经济时代的要求","企业创新是加入WTO的要求"]
Certkiller.com has servers on the main network that run Windows Server 2008. It also has two domain controllers. Active Directory services are running on a domain controller named CKDC1. You have to perform critical updates of Windows Server 2008 on CKDC1 without rebooting the server. What should you do to perform offline critical updates on CKDC1 without rebooting the server（） ["Start the Active Directory Domain Services on CKDC1","Disconnect from the network and start the Windows update feature","Stop the Active Directory domain services and install the updates. Start the Active Directorydomain services after installing the updates.","Stop Active Directory domain services and install updates. Disconnect from the network and then connect again","None of the above"]
问题、课题和选题有怎样的联系与区别？
