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2021 Jun 1Z0-877 exam
Q51. The /prod/inv file system needs to be unmounted so you can take it offline for maintenance. When you try and unmount it, you receive the following error message:
umount: /prod/inv busy
One or more users are still using it.
Which command should you use to discover who is using the file system?
A. who -q
B. fuser -cu /prod/inv
C. who /prod/inv
D. fuser -ck /prod/inv
Answer: B
Q52. As system administrator, you are asked to diagnose the failure of a service that was supposed to start automatically at boot time on a SPARC-based system. Which FORTH Monitor command causes SMF to start all services serially and display messages on the console for all services?
A. boot -v
B. boot -m debug
C. boot -a debug
D. boot -m milestone=none
Answer: B
Q53. Click the Exhibit button.
Which two statements are true? (Choose two.)
A. Any user on faraway can use rlogin to become root without supplying a password.
B. User faraway is not allowed to access the ftp service on this system.
C. Any user on nearby can use rlogin to become root without supplying a password.
D. User root on nearby can use rlogin without supplying a password.
E. None of the users on faraway can access the ftp service on this system.
Answer: B,D
Q54. As the Solaris OS administrator in your department, you have been asked to upgrade a SPARC- based server currently running Solaris 8 OS to the latest Solaris 10 OS release. This server is
critical to the department's productivity, so this upgrade must be done with minimal downtime and must allow for rollback to the previous version.
Which installation method should you use?
A. Live Upgrade
B. WAN boot installation
C. Custom JumpStart
D. Flash Archive
Answer: A
Q55. Given: # df -h | egrep -i "File|dsk"
Filesystem size used avail capacity Mounted on
/dev/dsk/c0t2d0s0 7.9G 3.0G 4.8G 38% /
# fssnap -F ufs -o bs=/var/tmp/fssnap.etc /etc
fssnap: ioctl: error 22: Invalid argument
Which two statements are true? (Choose two.)
A. fssnap failed because the backing store file was out of space.
B. fssnap -F ufs -o bs=/var/opt/fssnap.etc /etc will run successfully.
C. fssnap failed because the backing store file was located on the same file system.
D. fssnap needs either another ufs or nfs file system to save backing store file.
E. fssnap -F nfs -o bs=/var/tmp/fssnap.etc /etc will run successfully.
Answer: C,D
Up to the immediate present 1Z0-877 simulations:
Q56. The following command is issued on your Solaris system:
zpool create datapool mirror c1t1d0 c2t1d0 mirror c3t1d0 c4t1d0
Which answer describes the type of device that has just been created? (Choose two)
A. Mirrored ZFS file system
B. RAID-Z storage pool
C. A ZFS storage pool
D. A mirrored ZFS storage pool
Answer: A,D
Q57. 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
Q58. 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
Q59. Currently, your Solaris x86-based server is configured to boot from the second SATA drive. You want to change your server so that it automatically boots using its default autodetect boot behavior when the system is powered on or during a reboot. Which describes how to change your server to use the default autodetect boot behavior?
A. eeprom boot-file=
B. eeprom boothpath=? ?
C. eeprom bootpath=autodetect
D. kernel boot-file=autodetect
E. eeprom boot-file=autodetect
Answer: A
Q60. There is a project that requires a large number of systems to be re-installed on the network. Each installation needs to be hands off and tailored to the task for which the system is intended. Which installation method allows for the specific tailoring of these installs?
A. Solaris Live Upgrade software
B. Solaris OS installed from a tape device
C. an install from a single Solaris Flash archive
D. Custom JumpStart Installation
Answer: D