不同形态的对象只要缩小到一定程度都能形成不同形态的点

A.不同光照下的色阶变化（分黑、白、灰三大调）。
B.不同光照下的色阶变化（分深浅两大调）。
C.不同光照下的色彩变化。
D.同一光照下的黑白变化。

A. Source Port
B. Acknowledgement Number
C. Request Number
D. Destination Address
E. Window
F. Data

A. Additional DHCP options will be imported from another DHCP server.
B. The DHCP server pools need to be bound to an interface to operate.
C. This configuration will provide IP configuration information to two different su bnets.
D. Additional DCHP option information needs to be imported from another DHCP server.
E. If the router hands out all the addresses in pool 1, then it will supply addresses from pool 2.