人口素质
“应用数学规则解题或按照文法要求撰写文章”的学习属于加涅提出的学习结果中的（）的学习。 言语学习。 智慧技能。 认知策略。 动作技能。
预制剪力墙节点处混凝土浇筑后（）内应进行覆盖浇水养护。 3h。 6h。 9h。 12h。
When is a first-hop redundancy protocol needed in the distribution layer?（） when HSRP is not supported by the design。 when multiple vendor devices need to be supported。 when preempt tuning of the default gateway is needed。 when a robust method of backing up the default gateway is needed。 when the design implements Layer 2 between the access switch and the distribution switch。 when the design implements Layer 3 between the access switch and the distribution switch。
Which two Aironet enterprise solution statements are true？（） A Cisco Aironet AP handles the transmission of beacon frames and also handles responses to probe-request frames from clients。 A Cisco Aironet solution includes intelligent Cisco Aironet access points （APs） and Cisco Catalyst switches。 In the Cisco Aironet solution， each AP is locally configured by the use of either a web interface or the command line interface。 The Cisco Aironet AP handles real-time portions of the LWAPP protocol， and the WLAN controller handles those items which are not time sensitive。 Virtual MAC architecture allows the splitting of the 802.11 protocol between the Cisco Aironet AP and a LAN switch。
下列哪项不属于皮下出血与尸斑的鉴别要点（）
