单选题A user has changed their password using the passwd command， and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. Wha

第1题：

What is the effect of using the service password-encryption command？（）

• A、nly passwords configured after the command has been entered will be encrypted.
• B、Only the enable password will be encrypted.
• C、Only the enable secret password will be encrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration.
• E、It will encrypt all current and future passwords.

第2题：

You are a Database Administrator with WonderWeb. You use a password file to establish connections to the Sales database located on the server. You created the password file using the following command：        ORAPWD file=d：/oracle/ora9i/orapwU01 password=admin entries=4   You erroneously deleted the password file while the database was running. You re-create the password file using the following command：   ORAPWD file=d：/oracle/ora9i/orapwU01 password=change_on_install entries=4   However， when you try to connect as the SYS user， you receive the following error：        ORA-01031： insufficient privileges   What should you do to resolve this error？（）

• A、 Delete the newly created password file and re-create another password file with the password admin， without shutting down the database.
• B、 Enable the operating system authentication， shut down the database， disable the operating system authentication， and restart the database using the password file.
• C、 Enable the operating system authentication， shut down the database， re-create the password file using the same ORAPWD command， and restart the database using the password file.
• D、 Delete the newly created password file， enable operating system authentication and shut down the database. Then， re-create another password file using the same ORAPWD command and restart the database using this password file.

第3题：

第4题：

What is the effect of using the service password-encryption command？（）

• A、Onl ypasswords configured afte rthe command has been entered will be encrypted.
• B、Only the enable password will be encrypted.
• C、Only the enable secret password will be encrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration.
• E、It will encrypt all current and future passwords.

第5题：

A user has changed their password using the passwd command， and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. What is the most likely cause of this problem？（）

• A、The user has a UID less than 200
• B、The user has been defined as an administrative user
• C、The file /usr/es/sbin/cluster/clpasswd is not executable by the user
• D、The user needs explicit authorization to change their password cluster-wide

第6题：

What is the effect of using the service password-encryption command?（）

• A、only passwords configured after the command has been entered will be encrypted
• B、Only the enable password will be encrypted
• C、Only the enable secret password will be encrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration
• E、It will encrypt all current and future passwords.

第7题：

A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?（）

• A、Delete root's password from the /etc/security/passwd file
• B、Use the diag recovery tool option to reset root's password
• C、Execute the ‘passwd’ command and assign a new passwd to root UID
• D、Mount the / and /usr filesystems on alternative mount points to edit the password file

第8题：

What is the effect of using the service password-encryption command?（）

• A、Only passwords configured after the command has been entered will beencrypted.
• B、Only the enable password will be encrypted.
• C、Only the enable secret password will beencrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration.
• E、It will encrypt all current and future passwords.

第9题：

What is the objective of the aaa authentication login console-in local command？（）

• A、It specifies the login authentication method list named console-in using the local user database on the router
• B、It specifies the login authorization method list named console-in using the local RADIUS username-password data base
• C、It specifies the login authentication list named console-in using the local username- password data base on the router
• D、It specifies the login authorization method list named console-in using the local username- password data base on the router

第10题：

Which of the following local files is used to run the date command on the remote machine "Earth" using the following rexec command without request for a password？ rexec Earth date（）。

• A、~/ .rhosts
• B、$HOME/.netrc
• C、/etc/hosts.equiv
• D、/etc/security/user