多项选择题

Which two statements are true about the rescue configuration file?（）

A. It must include a root password
B. It is roll back file number 50, and you can recover it by issuing rollback 50
C. It is created by issuing request system configuration rescue save
D. It is updated automatically when you commit

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单项选择题

You have been asked to create a static route with a next hop that is not directly connected to the router.Which configuration parameter enables the static route to accomplish this scenario?（）

A.resolve
B.indirect
C.next-hop
D.recursive

多项选择题

Referring to the exhibit, which two statements are true?（）

A. The route 192.168.1.0/25 is accepted
B. The route 192.168.2.0/25 is accepted
C. OSPF routes will be exported into RIP
D. RIP routes will be exported into OSPF

多项选择题

You are the top of hierarchy and must configure OSPF on inteface so-0/0/0 unit 100. Which two achieve this result?（）

A. set protocols set ospf area 0 set interface so-0/0/0.100
B. set protocols ospf area 0 interface so-0/0/0.100
C. edit protocols ospf interface so-0/0/0.100
D. edit protocols ospf area 0 set interface so-0/0/0.100