What function is performed by the OSPF designated router?
- summarizing routes between areas
- dissemination of LSAs
- maintaining the link-state database
- redistribution of external routes into OSPF
Explanation: OSPF designated routers are elected on multiaccess networks to disseminate LSAs to other OSPF routers. By having a single router disseminate LSAs, the exchanging of LSAs is more efficient.
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