JN0-102單項選擇題每日一練(2019.01.16)

來源：考試資料網(wǎng)

1 What is the default protocol preference for OSPF internal routes?（）

2 Which command do you issue to upgrade the current software on Junos devices?（）

3 Which statement describes transit traffic?（）

4 By default, which character indicates the configuration mode prompt?（）

5 What are the usable hosts on the .128.0/19 network?（）