单项选择题

The following three concepts are essential to the OSI model:service,interface and

A．networks
B．applications
C．protocols
D．layers
<上一题 目录 下一题>
热门 试题

单项选择题
Most frequently used algorithm for page replacement is
A．LRU
B．FIFO
C．OPT
D．PPT
单项选择题
Local bus can increase the data throughput. The bus that is most frequently used is
A．VESA
B．EISA
C．MCA
D．PCI
相关试题