单项选择题

Which statement is true regarding the password-recovery process?（）

A. You must have a console connection.
B. You cannot set the console port to an insecure mode.
C. You must press the Enter key so that you can boot into single-user mode.
D. When prompted to enter the full pathname of the shell, you must press the Enter key.

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热门试题

单项选择题During a password recovery, what is the next step after configuring the system to boot into single-user mode?（）

A. Reset the root password.
B. Press the space bar.
C. Type recovery.
D. Press the "Enter" key.

多项选择题Which three steps are part of the root password recovery process?（）

A. Reboot the device.
B. Run the recovery script.
C. Reset the root password.
D. Reset the user passwords.
E. Load factory-default configuration.

单项选择题Which CLI command do you use to determine which files are cleanup candidates?（）

A. request system storage cleanup candidates
B. request system services storage candidates
C. request system services candidate cleanup
D. request system storage cleanup dry-run

多项选择题Which two commands allow you to return to a previous version of software on the device?（）

A. request system software add
B. request system software downgrade
C. request system software replace
D. request system software rollback

单项选择题Which command do you issue to upgrade the current software on Junos devices?（）

A. request system software replace
B. request system software install
C. request system software add
D. request system software upgrade