READ Free Dumps For Oracle- 1z0-878

Question ID 4183	You have an x86-based system with mirrored boot drives (cid0p0 and c2d0p0). To enable the system to boot off of the disk (c2d0p0) which holds the secondary submirror when the primary boot disk (cid0p0 ) fails, you need to configure the system to see c2d0p0 as the alternate boot device. Which answer describes the procedure used to configure the alternate boot device?
Option A	A.    Edit the /boot/grub/menu. 1st file and add the following information: root (hdl,0,a) kerne1 /boot/multi boot module /boot/s86.miniroot—safe
Option B	B.    Edit the bootenv. re file and enter a value for the altbootpath parameter as follows: altbootpath=c2d0p0 .
Option C	C.    Use the kernel command to edit the boot entries in the GRUB main menu as follows: root (hdl,0,a) kerne1 /boot/multiiboot module /boot/x86.miniroot—safe
Option D	D.    Press the space bar when the GRUB menu is visible during the boot process to edit the list of commands, and enter the command to boot from the alternate disk drive.
Correct Answer	A

Explanation

Question ID 4184	You run an IT department and are responsible for purchasing hardware within a given budget. You are aware that 70 gigabytes of data housed in a series of traditional disk slices is becoming critical to the business. You decide to mirror the data, but have concerns about write performance. You can purchase the disk space to mirror the data. What configuration enhancement will achieve the best write performance?
Option A	A.    arranging for the mirror to consist of just two disks
Option B	B.    using RAID 5 to hold the data in each half of the mirror
Option C	C.    striping the data across the disks in each half of the mirror
Option D	D.    concatenating the data across the disks in each half of the mirror
Correct Answer	C

Explanation

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