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Exam contains 138 questions

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Question 91 🔥

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

Which database solution meets these requirements?

A. The openssh-server package must be installed.

Highly voted

B. The sshd service must be started.

Highly voted

C. The openssh package must be installed.

Highly voted

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

Highly voted

E. The ssh-agent must be running.

Highly voted

Discussion of the question

Question 92 🔥

Which three methods might be used to change kernel parameters, thereby modifying the values for running system?

Which database solution meets these requirements?

A. Using the echo command to write values to specific files in the /sys directory

Highly voted

B. Issuing the sysct1 -w command to write values to specific files in the /proc/sys directory

Highly voted

C. Issuing the sysct1 -w command to write values to specific files in the /sys directory

Highly voted

D. Adding to or modifying parameters in /etc/sysct1.conf and issuing the sysct1 -p command

Highly voted

E. Using the echo command to write values to specific files in the /proc/sys directory

Highly voted

Discussion of the question

Question 93 🔥

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.gzHiddenmenu -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_DMLANG=en_US.UTF-8 -SYSFONT=1atarcycreheb-sun16 KEYBOARDTYPE=PC KEYTABLE=us rhgb quiet numa=offInitrd /initramfs-2.6.39-100.0.12.e16uek.x86_64.imgTitle 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_DMLANG=en_UD.UTF-8 SYSFONT=latarcyheb-sun16 KEYBOARDTYPE=PC KEYTABLE=usCrashkernel=auto rhgp quiet numa = offInitrd /initramfs-2.6.32-131.0.15.e16.x86_64.imgWhich three statements are true about the behavior and configuration of GRUB on this system?

Which database solution meets these requirements?

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

Highly voted

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

Highly voted

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

Highly voted

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

Highly voted

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

Highly voted

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

Highly voted

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

Highly voted

Discussion of the question

Question 94 🔥

Identify three features/functions enabled by using asmlib?

Which database solution meets these requirements?

A. Application-to-disk data integrity checking

Highly voted

B. Device naming persistence

Highly voted

C. Replaces udev for all files used by any application

Highly voted

D. Device ownership persistence

Highly voted

E. Multipathing driver for luns used for asmdisks

Highly voted

F. locking facility for using luns in an ASM cluster

Highly voted

Discussion of the question

Question 95 🔥

You must remove a Physical Volume (PV) from a Volume Group (VG) containing one Logical Volume (LV) without compromising data availability.What must you do before using the vgreduce command, to remove the PV?

Which database solution meets these requirements?

A. Move allocated physical Extents (PE) from /dev/sdd to other physical volumes using the pvmove command.

Highly voted

B. Remove the /dev/sdd PV using the pvremove command.

Highly voted

C. Resize the /dev/sdd PV to zero using the pvresize command.

Highly voted

D. Move allocated physical Extents (PE) from /dev/sdd to other physical volumes by using the 1vvonvert - - replace command.

Highly voted

Discussion of the question

Question 96 🔥

Examine some rules from the /etc/rsyslog.conf file:*.info;mail.debug;authpriv.none;cron.none/var/log/messagesuucp, news.notice/var/log/spoolerWhich statement is true about the listed rules?

Which database solution meets these requirements?

A. Only messages with a priority of info from all facilities are sent to /var/log/messages.

Highly voted

B. Only messages with a priority of notice from the news facility are sent to /var/log/spooler.

Highly voted

C. Messages with a priority of debug or higher from the mail facility are sent to /var/log/message

Highly voted

D. Only messages with a priority of debug from the mail facility are sent to /var/log/messages.

Highly voted

Discussion of the question

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oracle 1Z0_100

Exam contains 138 questions

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