义务兵和初级士官的残疾,由军队师级以上单位卫生部门认定和评定。
查看答案
What is a characteristic of ISL and 802.1q frame tagging in a switched LAN environment?()
A. They are used to find the best path through a network.
B. They allow the exchange of filtering tables.
C. They specify different implementations of the Spanning-Tree Protocol.
D. They allow the exchange of routing tables
E. They provide inter-switch VLAN communication.
全球电子政务发展的目标有()
A. 更好地服务于民,以社会公众的需求为导向,转变政府职能
B. 完善电子政务系统
C. 提高政府工作效率
D. 降低政府管理成本
E. 推动政府管理体制改革