JN0-303多項(xiàng)選擇題每日一練(2019.03.21)

來(lái)源：考試資料網(wǎng)

1 Which three pre-conditions must be met before an OSPF router can perform graceful restart？（）

2 In the output of show isis adjacency， what are three valid items that can be displayed under the attributes header？（）

3 Which multicast groups support Auto-RP mapping and discovery？（）

4 Which three attributes are advertised to the remote PE and BGP-based VPNs？（）

5 Which two multicast groups support Auto-RP mapping and discovery？（）