Oracle 1Z0-877 Online Practice Questions and Exam Preparation

Oracle 1Z0-877 Online Questions & Answers

• Question 81:

  You have a SPARC server with two SCSI drives. Each drive has an installation of Solaris 10 and both drives are identical. The system currently boots from the first SCSI disk drive, but the first SCSI drive has failed. You try to boot the system from the second SCSI disk drive, but it wonboots from the first SCSI disk drive, but the first SCSI drive has failed. You try to boot the system from the second SCSI disk drive, but it won? boot. What do you need to do to boot to the second SCSI drive?

  A. Select the second SCSI drive during bootup; once booted to the second drive, mount and copy the /etc/ vfstab file to the boot disk.
  B. Select the second SCSI drive during bootup; once booted to the second drive, mount and fix the /etc/ vfstab file on the boot disk.
  C. Install a bootblock onto the second SCSI drive; select the second SCSI drive during bootup; once booted to the second drive, mount and fix the /etc/vfstab file on the boot disk.
  D. Boot from DVD to get into a single user shell; mount and fix the /etc/vfstab file on the boot drive.
  D. Boot from DVD to get into a single user shell; mount and fix the /etc/vfstab file on the boot drive.

• Question 82:

  Changes to your x86-based Solaris server require you to rebuild the boot archive. Which describes how to manually rebuild the boot archive?

  A. The GRUB menu provides the option to rebuild the boot archive.
  B. Select failsafe in the GRUB menu and answer when prompted to rebuild the primary boot archive.
  C. A normal reboot will automatically rebuild the boot archive if the system detects an out of sync boot archive.
  D. Performing a reconfigure reboot will automatically rebuild the boot archive if the system detects an out of sync boot archive.
  B. Select failsafe in the GRUB menu and answer when prompted to rebuild the primary boot archive.

• Question 83:

  A new colleague asks what the purpose of the boot_archive file is on a Solaris SPARC system. Which answer best describes the boot_archive file?

  A. To load a file system image and the kernel
  B. Reads a file system specific boot block
  C. Reads the bootfs property
  D. Loads the multiboot program
  A. To load a file system image and the kernel

• Question 84:

  In which two conditions is it NOT possible to perform a snapshot of a file system? (Choose two.)

  A. The file system is in use by system accounting.
  B. The file system is a multi-terabyte file system.
  C. The file system is used as backing store by real-time applications.
  D. The backing store file is located on a different file system from the source file system.
  A. The file system is in use by system accounting.
  C. The file system is used as backing store by real-time applications.

• Question 85:

  Given:

  

  What is the result?

  A. A new fssnap image of the /export/home file system is created.
  B. Detailed information about the /export/home snapshot is displayed.
  C. An existing fssnap image of /export/home for read only is mounted.
  D. The /export/home snapshot is used as input to the fssnap command.
  B. Detailed information about the /export/home snapshot is displayed.

• Question 86:

  Given: online

  

  Which two statements are true? (Choose two.)

  A. The processes required for the telnet service are running.
  B. Running svcs -p network/ssh will return the PID of sshd.
  C. Running svcs -x will return the process IDs for the telnet service.
  D. Running kill /network/telnet will shut down the telnet service.
  E. Running svcadm clear ssh will try to restart the ssh service.
  A. The processes required for the telnet service are running.
  E. Running svcadm clear ssh will try to restart the ssh service.

• Question 87:

  As system administrator, you are asked to install an additional internal disk into a SPARC-based workstation that is needed to store application data. Which two procedures present the new disk to the Solaris 10 OS? (Choose two.)

  A. 1) execute # init 5 2) install the new disk into the workstation 3) power on the workstation 4) using vi, manually edit the /etc/path_to_inst file and add an entry for the new disk 5) execute # init 6
  B. 1) execute # touch /reconfigure 2) execute # init 5 3) install the new disk into the workstation 4) power on the workstation
  C. 1) execute # init 0 2) at the ok prompt, type setenv auto-boot? false 3) power off the workstation 4) install the new disk into the workstation 5) power on the workstation 6) at the ok prompt, type setenv auto-boot? true 7) at the ok prompt, type boot -r
  D. 1) execute # halt 2) power off the workstation 3) install the new disk into the workstation 4) power on the workstation 5) at the ok prompt, type boot -x
  E. 1) execute # devsfadm -C disk
  B. 1) execute # touch /reconfigure 2) execute # init 5 3) install the new disk into the workstation 4) power on the workstation
  C. 1) execute # init 0 2) at the ok prompt, type setenv auto-boot? false 3) power off the workstation 4) install the new disk into the workstation 5) power on the workstation 6) at the ok prompt, type setenv auto-boot? true 7) at the ok prompt, type boot -r

• Question 88:

  You need to convert the Sun VTS software package from the file system format to the data stream format to propagate the software using your WANboot server. The package is currently in the /var/tmp directory. Which command do you need to execute to accomplish this task?

  A. # pkgtrans /var/tmp /tmp/SUNWvts.pkg SUNWvts
  B. # pkgstream SUNWvts /var/tmp/SUNWvts.datastream
  C. # pkgstream /var/tmp/SUNWvts /tmp/SUNWvts.stream
  D. # pkgconvert -f /var/tmp/SUNWvts -d /var/tmp/SUNWvts.pkg
  A. # pkgtrans /var/tmp /tmp/SUNWvts.pkg SUNWvts

• Question 89:

  An administrator uses a file system snapshot to back up a partition that contains user data. While the backup is in progress, the file system used for the backing store runs out of space. What are the consequences?

  A. The backup progresses, but processes updating the data to be backed up are suspended until there is more space available for the snapshot.
  B. The backup is suspended until there is more space available for the snapshot.
  C. The backup progresses without incident.
  D. The backup is aborted and the snapshot is deleted.
  D. The backup is aborted and the snapshot is deleted.

• Question 90:

  A recent system security review requires that in addition to the default logging of users using the su command, all su attempts must be logged to the console.

  Which file must be edited to achieve this?

  A. /etc/default/console
  B. /etc/default/sulog
  C. /etc/default/login
  D. /etc/default/su
  D. /etc/default/su