多选题Which two are NOT characteristics of the OSPF routing protocol?（）AIt confines network instability to a single area of network.BIt increases the routing overhead of the networkCIt supports VLSMDIt routes between Autonomous Systems.EIt allows extensive control of routing updates
多选题
Which two are NOT characteristics of the OSPF routing protocol?（）
A
It confines network instability to a single area of network.
B
It increases the routing overhead of the network
C
It supports VLSM
D
It routes between Autonomous Systems.
E
It allows extensive control of routing updates
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