WWW服务器采用（）负责信息显示与向服务器发送请求。
A. URL
B. html
C. HTTP/IP
D. browser
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下列不属于生理性放射性分布增高的是（）。
A. 长骨的骨骺端
B. 鼻咽部和鼻窦区
C. 牙槽部
D. 胸骨角
E. 骨质疏松
福利分配是工资的（）。
A. 转化形式；
B. 实物支付形式；
C. 延期支付形式。
OSPF stub areas are an important tool for the Network designer； which of the following two shouldbe considered when utilizing OSPF stub areas？ （）
A. OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs
B. OSPF not so stubby areas are particularly useful as a simpler form of summarization
C. OSPF stub areas are always insulated from external changes
D. OSPF totally stubby cannot distinguish among ABRs for the best route to destinationsoutsidethe areas
E. OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPFdomai
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