1Z0-877 | A Review Of High value 1Z0-877 pdf
Q81. When modifying the Solaris boot behavior on an x86-based server, the modification can be permanent or temporary. Which describes the procedure used to change the boot behavior temporarily, for a single boot cycle, until the next time that the system is booted?
A. Edit the bootenv.rc file with the temporary boot command.
B. Use the kernel command to set the temporary boot command.
C. Use the eeprom command to set the temporary boot command.
D. Modify the boot_archive file with the temporary boot command.
E. Use the bootadm command to set the temporary boot command.
Answer: B
Q82. You have been requested to supply a list of the Solaris software cluster groups for a project. Which command produces the required information?
A. cat /etc/cluster
B. cat /var/sadm/install_data
C. grep METACLUSTER /etc/release
D. cat /var/sadm/system/admin/CLUSTER
E. grep METACLUSTER /var/sadm/system/admin/.clustertoc
Answer: E
Q83. When creating a ZFS file system, which of the following scenarios are not recommended?
A. Drives should not be partitioned with both UFS and ZFS file systems.
B. A disk that is used as a swap or dump device should not be used for a ZFS file system.
C. Constructing ZFs file system on top of LUNs that are created from hardware RAID arrays.
D. Constructing ZFS file systems on top of software based volume managers such as SVM meta devices.
Answer: D
Q84. After you back up /export using a file system snapshot, and you have removed the snapshot, you also need to remove the backing store. If the snapshot was created with:
# mkdir /var/tmp/backup-snaps
# fssnap -o bs=/var/tmp/backup-snaps /export
Which file do you need to remove?
A. /var/tmp/backup-snaps
B. /var/tmp/backup-snaps/0
C. /var/tmp/backup-snaps/snapshot
D. /var/tmp/backup-snaps/snapshot0
Answer: D
Q85. A user's home directory contains unnecessary files that the user wants to delete. The ls -li command presents the following output:
Which two occur when removing file2? (Choose two.)
A. Both file1 and file2 are removed.
B. The link count value of file1 remains 2.
C. The file1 file no longer provides access to data.
D. The link count value of file1 decreases to 1.
E. The file1 file remains and continues to provide access to data.
Answer: D,E
Q86. Which three FORTH Monitor commands allow you to boot a SPARC-based system? (Choose three.)
A. ok boot net
B. ok reboot
C. ok boot net:rarp
D. ok boot -as cdrom
E. ok boot ip=192.168.1.1
Answer: A,C,D
Q87. One of your disks is almost full, so you decide to look for files that can be removed. Looking around the file system, you find a directory with this content:
How much disk space can you reclaim by removing these files?
A. 0 bytes
B. 33, 570, 624 bytes
C. 4, 294, 967, 296 bytes
D. 17, 179, 869, 184 bytes
Answer: A
Q88. Since installing an operating system patch, your server keeps crashing for unknown reasons. You're been told to start saving the information from the crash in the /crash filesystem (c1t1d0s7) so that a technician can analyze the problem.
Which answer displays the configuration file information required to save all crash dumps in the /crash directory?
A. dump device: /dev/dsk/c1t1d0s7
B. dump device: /crash
C. savecore directory: /crash
D. savecore directory: /dev/dsk/c1t1d0s7
Answer: C
Q89. Given :
# who -r . run-level S Jan 26 16:01 S 1 3
Which two statements are true? ( Choose two. )
A. The current run-level is single-user.
B. The previous run-level was single-user.
C. The system achieved run level 3 on Jan 26 16:01.
D. A reboot is not necessary to go to run-level 3.
E. The system has been at this run-level three times since the last reboot.
Answer: A,D
Q90. Your x86-based system uses Xorg to configure the system hardware. You want to use Xsun to manage the hardware configuration.
Which command should you run to switch the hardware management from Xorg to Xsun?
A. # dtlogin -X start
B. # Xorg -disable
C. # kdmconfig
D. # Xsun -enable
Answer: C