下列哪些属于第二层安全配置() ["启用端口安全","跟桥保护","广播风暴控制","Cisco安全端口分析器"]
精神病产生的基础是() ["情感上的障碍","观念上的混乱","心理上的病态","行为上的失控"]
《空调列车服务质量规范》非电气化餐车燃煤炉灶运行中油炸食物用油量不超过容器的()。 ["二分之一","三分之一","三分之二","四分之一"]
《水利水电工程施工合同条件》规定,承包人在()情况下有权提出解除合同。 ["A.发包人未及时提供图纸 ","B.不可抗力原因致使合同不能履行 ","C.发包人在支付期满之后28天内仍未支付,承包人采取了暂停施工行动 ","D.工程设计错误造成承包人损失 ","E.发包人未及时提供甲供材"]
A network administrator receives an error message while tring to configure the Ethernet interface of arouter with IP address 10.24.24.24/29.which statement explains the reason for this issue?() ["The address is a broadcast address","The Ehernet interface is faulty","VLSM-capable routing protocols must be enable first on the router.","This address is a network address."]
物流管理按管理进行顺序可划分为()、()和()。