You have a Windows Server 2008 R2 that has the Active Directory Certificate Services server role installed. You need to minimize the amount of time it takes for client computers to download a certificate revocation list （CRL）. What should you do（） ["Install and configure an Online Responder.","Install and configure an additional domain controller.","Import the Root CA certificate into the Trusted Root Certification Authorities store on all client workstations.","Import the Issuing CA certificate into the Trusted Root Certification Authorities store on all client workstations."]
下列关于违约责任特征的表述，正确的是（）。 ["违约责任的产生是以合同当事人不履行合同义务为条件的","违约责任具有相对性","违约责任主要具有惩罚性","违约责任可以由合同当事人约定，但约定不符合法律要求的，将会被宣告无效或被撤销","违约责任是民事责任的一种形式"]
As a network engineer， do you know for what purpose SDM uses Security Device Event Exchange（SDEE）？（） ["to provide a keepalive mechanism","to pull event logs from the router","to extract relevant SNMP information","to perform application-level accounting"]
何为软件开发工具？常用的软件开发工具有哪些？
预防婴儿便秘的方法有（）。 ["减少饮水量","增加食量","每日进行腹部按摩","多吃高热量的食物"]
报纸上的医疗器械广告中必须标明经批准的（）、（）、（）、（）。
