Preference字段在路由表中代表了( )。
A. 路由器开销
B. 路由优先级
C. 路由的度量
路由器选择最优路由时,首先比较(),再比较(),最后查路由表时根据()选择路由表项,指导数据报文转发。
A. 优先级
B. 最长掩码匹配原则
C. 度量值metric数值
D. 开销cost
Naturalism was a term created by the ____ novelist, Emile Zola.
A. French
B. American
C. British
D. Germany
Black humor mostly is employed to describe baleful, naive, or inept characters in a fantastic or nightmarish modern world playing out their roles in what Ionesco called a “____”, in which the events are often simultaneously comic, horrifying, and absurd.
A. tragic farce
B. epic
C. sonnet
D. American dream