Router interfaces in OSPF are divided into
What is the default value of OSPF when selecting DR, BDR and BRO?
Virtual link can be included in stub area?
A network can have one or multiple routers, each only one DR, BDR or DRP
What is the range of the priority value when selecting DR or BRO in OSPF?
Which standard OSPF uses in areas?
An area can have multiple networks in it
In a network of OSPF, what is the purpose of ABR?
When a DR fails, and the BDR takes over DR place, what is the next election for?
For which purpose does OSPF uses 220.127.116.11 address?
An autonomous system of OSPF can have multiple areas in it
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