最新的Oracle Linux 5 and 6 System Administration - 1z0-100免費考試真題

A. The files only contain default values for certain daemon processes.

B. The file /etc/sysconfig/init is used by upstart to control the attributes of the tty devices that get started.

C. The directory /etc/sysconfig/network-scripts contains files that must not be modified while the network is up.

D. The contents are always the same for a specific version of the Oracle Linux Kernel.

A. Specify the screen resolution at the Anaconda boot prompt

B. Install the system with the basic video driver option

C. Install the system using a different X server

D. Install the system using text mode

E. Press the tab key and enter askmethod to allow a choice of video drivers to be listed

A. 1-d, 2-f, 3-b, 4-e, 5-c, 6-a

B. 1-b, 2-f, 3-d, 4-a, 5-c, 6-e

C. 1-b, 2-d, 3-f, 4-a, 5-e, 6-c

D. 1-f, 2-a, 3-c, 4-b, 5-e, 6-d

A. HugePages are never swapped to disk

B. The number of HugePages is defined in /etc/security/limits.conf

C. The number of HugePages is controlled by a Linux kernel parameter

D. The number of HugePages is controlled by Oracle database parameters

E. HugePages usage reduces page table overhead

A. The /etc/sudoers file may be edited to permit certain executables to be used with root privileges only if they are run on certain hosts

B. Using su-test to switch to the test user does not run the test user's login scripts

C. A user may use su to start a new shell

D. The /etc/sudoers file may be edited to prevent a user from using su to switch to another user

E. The /etc/sudoers file may be edited to prevent root from executing certain executables unless a password is provided

F. The /etc/sudoers file may be edited to allow a use to execute certain root-owned executables with root privileges

A. The && operator ensures that a command is run regardless of the outcome of the command that preceded the && operator.

B. The bash shell supports more than 10 command-line arguments.

C. The s* shell variable holds the exit status of the last command executed in the foreground.

D. If the first line of the script begins with #!/bin/sh, then the sh shell program is unable to interpret the script.

E. The | | operator ensures that a command is run only if the command preceding the | | operator fails.

F. If test "SMYVAR" = prod and if ["SMYVAR" *= prod] are equivalent ways to test the value of the MYVAR variable in a shell script.

A. The /var/spool/mail/harhest mailbox is removed.

B. crontab /var/spool/cron/harhest is removed.

C. All directories owned by harhest are removed.

D. Files owned by narhest in any directory are removed.

E. The home directory of harhest is removed.

F. Files in the harhest home directory are removed.