单项选择题
What is the maximum number of NET addresses supported on a virtual router?（）
A. 0 B. 1 C. 2 D. 3
单项选择题 Where is the IS-IS Network Entity Title configured?（）
多项选择题 What are three components of the NET address? （）(Choose three.)
单项选择题 Where are Level 2 LSPs flooded?（）
