多项选择题
Which characteristics are representative of a link-state routing protocol?（）
A. Provide common view of entire topology B. Exchange routing tables with neighbors. C. Calculates shortest path. D. Utilizes event triggered updates. E. Utilizes frequent periodic updates.
多项选择题 Which of the following contribute to congestion on an Ethernet network?（）
多项选择题 Which of the following correctly describe steps in the OSI data encapsulation process?（）
单项选择题 What does a configuration Register Setting of 0x2105 indicate to the Router? （）
