[填空题] 医疗器械经营企业（）将居民住宅做为仓库。

Which of the following characteristics are true assuming you are troubleshooting a networkcurrently enabled for VRRP？（Choose all that apply.）（） ["The network is load balancing among different members of the VRRP group","The default hello timers are 1 second","The interface IP address is being used as the virtual IP address","There are several routers in the group simultaneously forwarding traffic for the group","It is a Cisco Proprietary protocol","The default hello timers are 3 second"] 钢筋应安批进行验收。每批由（）的钢筋组成。 ["同一重量","同一炉号","同一规格","同一牌号"] 原型 决策支持系统 工作环境 医疗器械经营企业（）将居民住宅做为仓库。