单项选择题

When performing password recovery, which command should be entered at the boot prompt?（）

A.boot -s
B.boot -r
C.boot single
D.boot recovery

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相关考题

单项选择题

Which CLI command is used to upgrade a Juniper router?（）

A.load package
B.load override terminal
C.request system software add
D.request system software upgrade

单项选择题

How is a loopback cleared on interface ge-0/0/0?（）

A.Issue the operational command clear interfaces ge-0/0/0 loopback local.
B.No command is necessary, the loopback times-out in 5 minutes.
C.Issue the configuration command clear interfaces ge-0/0/0 loopback, then commit.
D.Issue the configuration command delete interfaces ge-0/0/0 gigether-options loopback , then commit.

多项选择题

Which two loopback types are supported for serial interfaces on Juniper devices?（）

A.Local
B.Far End
C.Remote
D.Bidirectional