1z1-100試験無料問題集（142題）「Oracle Linux 5 and 6 System Administration 認定」

出題：1

Examine the extract of the /etc/nologin file and the /etc/pam.d/login file on server1:
[root@server1 ~] # cat /etc/nologin
bob
smith
[root@server1 ~] # cat /etc/pam.d/login
accountrequiredpam_nologin.so
accountincludesystem-auth
Which statement is true about users?

A. Only users root bob and smith would be unable to log in to the system.

B. All users, including the root user, would be unable to log in to the system.

C. Only the root user can log in to the system.

D. All users, including the root user, would be permitted to log in to the system.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Examine some of the contents of the /boot/grub/grub.com file from an Oracle Linux system:
Default=0
Timeout=5
Splashimage=(hd0, 0)/grub/splash.xpm.gz
Hiddenmenu
Title Oracle Linux Server (2.6.39-100.0.12.16uek.x86_64)
Root (hd0, 0)
Kernet /vmlinuz-2.6.39-100.0.12.e16uek.x86_64 ro root=UUIP=a4b6049b-9aa1-44b4-87cf-aebb17alcdf9 rd_NO_LUKS re_NO_LVM rd_NO_DM LANG=en_US.UTF-8 SYSFONT=1atarcycreheb-sun16 KEYBOARDTYPE=PC KEYTABLE=us rhgb quiet numa=off Initrd /initramfs-2.6.39-100.0.12.e16uek.x86_64.img Title Oracle Linux Server (2.6.32-131.0.15.e16.x86_64) Root (hd0, 0) Kernel /vmlinuz-2.6.32-131.0.15.e16.x86_64 ro root=UUIS=a4b6049b-9aa1-44b4-87cf-aebb17a1cdf9 rd_NO_LUKS rd_NO_LVM rd_NO_LVM re_NO_MD rd_NO_DM LANG=en_UD.UTF-8 SYSFONT=latarcyheb-sun16 KEYBOARDTYPE=PC KEYTABLE=us Crashkernel=auto rhgp quiet numa = off Initrd /initramfs-2.6.32-131.0.15.e16.x86_64.img Which three statements are true about the behavior and configuration of GRUB on this system?

A. (hd0, 0) represents the first partition on device /dev/hd0.

B. Each kernel must have an initramfs that matches the version of the kernel.

C. Because there is an Unbreakable Enterprise Kernel installed, it must be the default kernel listed as shown by the default=0 directive.

D. The initrd directive specifies the initamfs, an initial root filesystem in RAM, allowing access to block device modules to mount the real root filesystem.

E. The root directive specifies an initial root filesystem, allowing access to block device modules to mount the real root filesystem on disk.

F. (hd0, 0) represents the first partition on the first drive detected by the BIOS.

G. The hiddenmenu directive hides the GRUB menu only for 5 seconds after which it becomes visible again.

正解：A,D,E 解答を投票する

出題：3

Which three tasks should be performed to configure a host to act as an SSH server?

A. The openssh-client package must not be installed.

B. The openssh package must be installed.

C. The ssh-agent must be running.

D. The openssh-server package must be installed.

E. The sshd service must be started.

正解：B,D,E 解答を投票する

出題：4

You are about to switch a Red Hat Enterprise Linux 6 (RHEL6) system from the Red Hat Network to the Unbreakable Linux Network (ULN).
Consider this output:
# rpm -qa *rhn*
rhnlib-2.5.22-12.e16.noarch
yum-rhn-plugin-0.9.1-36.e16.noarch
rhn-setup-1.0.0-73.e16.noarch
rhn-client-tools-1.0.0-73.e16.noarch
rhn-check-1.0.0-73.e16.noarch
rhnsd-4.9.3-2.e16.x86_64
Identify four minimum steps that you should perform to successfully switch this system from RHN to ULN.

A. Ensure you have a valid Oracle Linux support agreement.

B. Reboot your system.

C. Install the uln_register.tgz package.

D. Run the yum update command.

E. Install the Unbreakable Enterprise kernel (UEK).

F. Install the uln_register.tgz and uln_register-gnome.tgz packages.

G. Run the uln_register command as the root user and answer the prompts.

H. Create a ULN account if it doesn't exist already.

正解：A,C,G,H 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Examine the output shown:
[root@FAROUT fs] # rpm -qa | grep preinstall
Oracle-rdbms-server-11gR2-preinstall-1.0-6.e16.x86_64
[root@FAROUT fs] # rpm -q1 oracle-rdbms-server-11gR2-preinstall-1.0-6.e16.x86_64
/etc/rc.d/init.d/oracle-rdbms-server-11gR2-preinstall-firstboot
/etc/sysconfig/Oracle-rdbms-server-11gR2-preinstall-verify
/etc/sysconfig/oracle-rdbms-server-11gR2-preinstall/Oracle-rdbms-server-11gR2-preinstall.param
/usr/bin/oracle-rdbms-server-11gR2-preinstall-verify
Which three statements are true about oracle-rdbms-server-11gR2-preinstall-1.0-6.e16.x86_64 rpm?

A. It runs at the first boot after installing the packages to set a parameter indicating that is has run once.

B. It creates the oracle user if not already created, which owns the Grid Infrastructure software should that get installed.

C. It modifies parameters in the /etc/sysconfig/network-scripts directly.

D. It is a new name for oracle-validated package from Oracle Linux 5 that sets parameters to the same values.

E. It creates the grid user if not already created which owns the grid infrastructure software should that get installed.

F. It creates the osoper group, if not already created.

G. It modifies kernel parameters in /etc/sysctl.conf.

正解：B,D,G 解答を投票する

出題：6

Examine the commands and output related to the use of the cron facility:

Which three statements are true concerning the use of the crontab utility? (Choose three.)

A. The oracle user may not modify the root user's crontab using crontab -u root -e

B. The oracle user may list the root user's crontab using cat /var/spoo1/cron/root

C. The oracle user may list the root user's crontab using crontab -u root -1

D. The root user may not create the oracle user's crontab using crontab -u oracle -e

E. The oracle user may not delete the root user's crontab using crontab -u root -r

F. The root user may not modify the oracle user's crontab using crontab -u oracle -e

正解：C,D,F 解答を投票する

出題：7

Which two statements are true concerning a GUID Partition Table (GPT)?

A. It supports disks greater than two terabytes.

B. It supports only up to 16 partitions.

C. It supports named disk partitions.

D. It supports primary and extended partitions.

E. It cannot be used on the system disk.

正解：A,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Which two actions should be completed when the firstboot utility runs under runlevel 5 in Oracle Linux?

A. Registering for software updated

B. Creating a nonadministrative user

C. Configuring the dtrace facility

D. Agreeing to the license agreement

E. setting the current date and time to be synchronized with an NTP server

正解：B,D 解答を投票する

出題：9

Which three statements are true about administering user accounts and groups for an Oracle Linux server in preparation for installing the Oracle Database server?

A. The OINSTALL group owns the Oracle Inventory.

B. A Linux user who is a member of the OSDBA group may start an Oracle database instance.

C. The Oracle software owner must not be the root user.

D. The owner of the Oracle httpd daemon process must be the Linux user called nobody.

E. The /etc/sudoers file must specify that the Oracle software owner be allowed to run commands as root.

F. The Oracle software owner must be a Linux user called oracle.

正解：A,B,C 解答を投票する

出題：10

Which three are valid directories for cron jobs to be run at known intervals?

A. /etc/cron.annually

B. /etc/cron.daily

C. /etc/cron.yearly

D. /etc/cron.minutely

E. /etc/cron.monthly

F. /etc/cron.hourly

正解：B,E,F 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

1z1-100試験無料問題集「Oracle Linux 5 and 6 System Administration 認定」