多项选择题 Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（）

单项选择题 Refer to the exhibit. What additional commands should be used to configure OSPF area 5 as a Totally Stubby area? （）

单项选择题 Refer to the exhibit. Which statement is co rrect regarding the router configuration shown? （）