题目内容：
为什么要进行IP地址子网划分？
A.扩大地址空间
B.节约地址使用
C.地址安全性
D.方便查看
参考答案：
选择题：为什么要进行IP地址子网划分？
- 题目分类：慕课
- 题目类型：选择题
- 查看权限：VIP
OSPF是属于一种（）路由协议。
OSPF是属于一种（）路由协议。这是一个关于状态 路由 数据网组建的相关问题，下面我们来看答案是什么，OSPF是属于一种（）路由协议。A.静态路由B.默认路由C.距离矢量路由协议D.链路状态路由协议正确答案：链路状态路由协议
σ electron can easily delocalize.
σ electron can easily delocalize.这是一个关于有机电子学的相关问题，下面我们来看答案是什么，σ electron can easily delocalize.A.正确B.错误正确答案：错误
Stable molecular stacking requires minimized lattice energy
Stable molecular stacking requires minimized lattice energy这是一个关于有机电子学的相关问题，下面我们来看答案是什么，Stable molecular stacking requires minimized lattice energyA.正确B.错误正确答案：正确
In the ground state of organic molecules, electrons are generally paired, and the total spin number is zero
In the ground state of organic molecules, electrons are generally paired, and the total spin number is zero这是一个关于有机电子学的相关问题，下面我们来看答案是什么，In the ground state of organic molecules, electrons are generally paired, and the total spin number is zeroA.正确B.错误正确答案
Internal conversion can occur within the same electronic level, as well as different electronic levels
Internal conversion can occur within the same electronic level, as well as different electronic levels这是一个关于有机电子学的相关问题，下面我们来看答案是什么，Internal conversion can occur within the same electronic level, as well as different electronic levelsA.正确B.错误正确答案：正确