（）人种是世界上人口最多的人种，约占世界总人口的一半左右。 ["黄色人种","黑色人种","棕色人种","白色人种"]
Certkiller.com has an active directory forest on a single domain. Certkiller needs a distributed application that employs a custom application. The application is directory partition software named PARDAT. You need to implement this application for data replication. Which two tools should you use to achieve this task（） ["Dnscmd.","Ntdsutil.","Ipconfig","Dnsutil","All of the above"]
原告就被告原则的法定例外情况是（）。 ["对下落不明的人提起有关身份关系的诉讼","对被劳动教养的人提起的诉讼","因继承遗产纠纷提起的诉讼","因合同纠纷提起的诉讼"]
可行性研究资源条件评价的主要内容？
通过观察、淡话等手段获得资料，并以此为依据对个别学生进行评价。这是（） ["配置性评价","诊断性评价","正式评价","非正式评价"]
常用的对称密钥密码算法包括（）、（）和（）
