Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 541:

  The system administrator needs to create a new role named adminuser and assign the following authorizations to the adminuser role:

  Solaris.admin.logsvc.purge Solaris.admin.usermgr.pswd Solaris.system.shutdown Solaris.admin.fsmgr.write adminuser

  Which command would the system administrator issue to create the adminuser role?

  A. roleadd -m -d /export/home/adminusr -c "admin assistant" - ASolaris.admin.logsvc.purge,Solaris.admin.usermgr.pswd,Solaris.system.shutdown,Solaris.admin.fsm gr.write adminuser
  B. useradd -d /export/home/adminusr -c "admin assistant" -PSolaris.admin.logsvc.purge,Solaris.admin.usermgr.pswd,Solaris.system.shutdown,Solaris.admin.fsm gr.write adminuser
  C. useradd -m -d /export/home/adminusr -c "admin assistant" - ASolaris.admin.logsvc.purge,Solaris.admin.usermgr.pswd,Solaris.system.shutdown,Solaris.admin.fsm gr.write adminuser
  A. roleadd -m -d /export/home/adminusr -c "admin assistant" - ASolaris.admin.logsvc.purge,Solaris.admin.usermgr.pswd,Solaris.system.shutdown,Solaris.admin.fsm gr.write adminuser

• Question 542:

  You want to perform a Live Upgrade on a server, but the server does not have enough empty slices to copy the critical file systems into.

  Which two commands can be used to create the empty slices required to complete a Live Upgrade? (Choose two.)

  A. lu -c
  B. format
  C. lumake
  D. lucreate
  E. luupgrade
  B. format
  D. lucreate

• Question 543:

  A junior system administrator is setting up Solaris Volume Manager software on a new system for the first time. The administrator continually gets an error when attempting to create the state database replicas. The administrator has emailed you the following command and its output: # metadb -a /dev/dsk/c0t2d0s0 metadb: newsunbox: there are no existing databases Which command should you have the system administrator run?

  A. metadb -a /dev/rdsk/c0t2d0s0
  B. metainit -f /dev/dsk/c0t2d0s0
  C. metadb -n -a /dev/dsk/c0t2d0s0
  D. metadb -a -f /dev/dsk/c0t2d0s0
  E. metainit db 1 /dev/dsk/c0t2d0s0
  D. metadb -a -f /dev/dsk/c0t2d0s0

• Question 544:

  Which two sequences of zonecfg commands add a read-write file system to a local zone? (Choose two.)

  A. add deviceset match=/dev/*dsk/c0t0d0s7end
  B. add inherit-pkg-dirset dir=/exportadd options rwend
  C. add fsset dir=/exportset special=/exportset type=lofsadd options rwend
  D. add fsset dir=/exportset special=/dev/dsk/c0t0d0s7set raw=/dev/rdsk/c0t0d0s7set type=ufsadd options rwend
  C. add fsset dir=/exportset special=/exportset type=lofsadd options rwend
  D. add fsset dir=/exportset special=/dev/dsk/c0t0d0s7set raw=/dev/rdsk/c0t0d0s7set type=ufsadd options rwend

• Question 545:

  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.
  B. Use the kernel command to set the temporary boot command.

• Question 546:

  You are the system administrator and the IT manager asks you to attach a new boot disk to a SPARC- based development system. This allows the server to have both a Solaris 9 OS system disk and a Solaris 10 OS system disk. You bring the system to run level 0 and attach a single external SCSI disk to the workstation. After power cycling the workstation to the ok prompt, the new disk is presented as /pci@1f, 0/ pci@1/pci@1/SUNW, isptwo@4/sd2, 0. Which FORTH Monitor command creates a new permanent device alias called S10disk?

  A. nvalias /pci@1f, 0/pci@1/pci@1/SUNW, isptwo@4/sd@2, 0 S10disk
  B. nvalias S10disk /pci@1f, 0/pci@1/pci@1/SUNW, isptwo@4/sd@2, 0
  C. devalias /pci@1f, 0/pci@1/pci@1/SUNW, isptwo@4/sd@2, 0 S10disk
  D. devalias S10disk /pci@1f, 0/pci@1/pci@1/SUNW, isptwo@4/sd@2, 0
  B. nvalias S10disk /pci@1f, 0/pci@1/pci@1/SUNW, isptwo@4/sd@2, 0

• Question 547:

  The following command has been issued: mirror c1t1d0 c2t1d0 mirror c4t0d0 c5t0d0 Which answer describes the type of device that has been created by issuing this command?

  A. A ZFS two-way mirrored device.
  B. Two ZFS, three-way mirrored devices.
  C. A ZFS mirrored pool.
  D. A ZFS pool with two, two-way mirrors.
  D. A ZFS pool with two, two-way mirrors.

• Question 548:

  A junior administrator is troubleshooting a user's workstation. The workstation will NOT boot from its Solaris 10 OS disk. After booting the system from CD-ROM, the junior administrator sends you an email that includes the following text that was retrieved from the workstation console:

  *

  /dev/rdsk/c0t0d0s2 partition map *

  *

  Dimensions:

  *

  512 bytes/sector

  *

  63 sectors/track

  *

  16 tracks/cylinder

  *

  1008 sectors/cylinder

  *

  17662 cylinders

  *

  17660 accessible cylinders *

  *

  Flags:

  *

  1: unmountable

  *

  10: read-only *

  *

  First Sector Last

  *

  Partition Tag Flags Sector Count Sector Mount Directory 0 2 00 1049328 9024488 10073815 / 1 3 01 0 1049328 1049327 2 5 00 0 17801280 17801279 4 7 01 10073816 5627354 15701168 /var 5 8 00 15701169 2100110 17801279 /home

  Which two statements are true? (Choose two.)

  A. Slice 0 is classified as unmountable.
  B. Slice 4 is classified as unmountable.
  C. This output was produced by the following command: prtvtoc /dev/rdsk/c0t0d0s2.
  D. This output was produced by the partition command in the format utility.
  E. This output was produced by the following command: cat /etc/mnttab.
  B. Slice 4 is classified as unmountable.
  C. This output was produced by the following command: prtvtoc /dev/rdsk/c0t0d0s2.

• Question 549:

  You have two users that are abusing the system by creating scripts that run periodically as cron jobs that continuously harass other users. You have been instructed to disable cron for these two users. Which three (what?) describe how to configure the server to block specific users from using cron? (Choose three.)

  A. Protect the crontab command so that only privileged users are allowed to run it.
  B. Remove the /etc/cron.d/cron.allow file and add their names to /etc/cron.d/cron.deny
  C. Remove the crontabs associated with each offending user in the /var/spool/cron/crontabs director.
  D. Remove their names from the /etc/cron.d/cron.allow file and add their names to /etc/cron.d/cron.deny
  E. Add their names to the /etc/cron.d/cron.deny file. It is not necessary to remove their names from the / etc/cron.d/cron.allow file.
  F. Remove their names from the /etc/cron.d/cron.allow file only. If the default /etc/cron.d/cron.deny exists, it does not need to be changed.
  B. Remove the /etc/cron.d/cron.allow file and add their names to /etc/cron.d/cron.deny
  D. Remove their names from the /etc/cron.d/cron.allow file and add their names to /etc/cron.d/cron.deny
  F. Remove their names from the /etc/cron.d/cron.allow file only. If the default /etc/cron.d/cron.deny exists, it does not need to be changed.

• Question 550:

  Which statement is true about the state database and its replicas?

  A. They cannot be deleted.
  B. A majority (half + one) are required for boot.
  C. They are created with the metainit command.
  D. They are created with the metadatabase command.
  E. They contain a binary form of the /etc/lvm/md.conf file.
  B. A majority (half + one) are required for boot.