多项选择题
A. The area cannot be a backbone area.
B. Inter area routes are suppressed.
C. The area has no more than 10 routers.
D. No virtual links are allowed.
E. No autonomous system border routers are allowed.
F. Redistribution is not allowed unless the packet is changed to a type 7 packet.
多项选择题 Refer to the exhibit. Which three statements accurately describe the result of applying the exhibited route map?（）
单项选择题 If no metric is specified for the routes being redistributed i nto IS - IS, what metric value is assigned to the routes?（）
单项选择题 Refer to the exhibit. Which statement is true? （）