Oracle 1Z0-877 Online Practice Questions and Exam Preparation

Oracle 1Z0-877 Online Questions & Answers

• Question 41:

  You are informed that an unprivileged user has executed commands as the superuser. You decide to look at the log file for the su(1) command. The contents in the log file are:

  SU 12/07 11:50 + pts/6 gv1123-root SU 12/07 11:54 - pts/5 fb12-root SU 12/07 11:54 + pts/3 gv1123-root SU 12/07 12:03 + pts/1 jjj-gv1123

  You know the file has NOT been tampered with.

  Which two statements are true? (Choose two.)

  A. User fb12 is suspected of having executed the commands.
  B. User gv1123 is suspected of having executed the commands.
  C. The commands might have been executed on pts/3.
  D. The commands might have been executed on pts/1.
  E. User jjj is not a suspect.
  B. User gv1123 is suspected of having executed the commands.
  C. The commands might have been executed on pts/3.

• Question 42:

  You are installing Solaris 10 and have to set up individual partitions with file systems for / (root), /usr, /var, / opt, /export/swap, and /tmp, and an individual partition for swap. Which two partitions must have enough disk space to use the crash dump feature savecore on your system? (Choose two.)

  A. swap
  B. /
  C. /opt
  D. /tmp
  E. /usr
  F. /export/swap
  G. /var
  A. swap
  G. /var

• Question 43:

  You have a Sun V880 server with twelve disk drives installed. You are trying to document the server hardware configuration and need toYou have a Sun V880 server with twelve disk drives installed. You are trying to document the server? hardware configuration and need to identify and document each disk drive that is installed. In addition, you want to note both the physical device name and the logical device name for each installed disk. Which two commands will display the physical device name along with the corresponding logical device name for each disk installed in the server? (Choose two.)

  A. ls -l /dev/dsk
  B. Use the dmesg command
  C. Use the prtconf command.
  D. In the format utility, from the main menu, select show
  E. In the format utility, from the main menu, select disk
  F. In the format utility, from the main menu, select verify
  A. ls -l /dev/dsk
  E. In the format utility, from the main menu, select disk

• Question 44:

  A group of systems has been installed using jumpstart and Secure By Default has been set to limited. You have been asked to enable the ftp service, which command would you use?

  A. svccfg -s ftp config/local_only = false
  B. inetadm -e ftp
  C. netservices open
  D. /etc/init.d/ftp start
  B. inetadm -e ftp

• Question 45:

  Given the contents of /etc/dumpdates:

  /dev/rdsk/c0t0d0s7 0 Fri Jan 21 15:35:31 2005 /dev/rdsk/c0t0d0s7 2 Sat Jan 22 15:35:31 2005 /dev/rdsk/c0t0d0s7 3 Sun Jan 23 15:35:31 2005 /dev/rdsk/c0t0d0s7 4 Mon Jan 24 15:35:31 2005

  Overnight, the file system on /dev/dsk/c0t0d0s7 becomes corrupt.

  In which order should you restore the backup?

  A. 4, 3, 2, 0
  B. 0, 2, 3, 4
  C. 4, 2, 3, 0
  D. 0, 4, 3, 2
  B. 0, 2, 3, 4

• Question 46:

  You have an x86-based server with two disk drives and a Solaris image installed on each. You want to set your Solaris x86-based server so that you can select which Solaris image to boot from when the server is powered on. Which describes how this is accomplished?

  A. Set timeout=-1 in /boot/grub/menu.lst and let the operator select which image to boot from.
  B. Set eeprom autoboot?=false and let the operator select which image to boot from.
  C. Set autoboot?=false in /boot/grub/menu.lst and let the operator select which image to boot from.
  D. When multiple images of Solaris are installed, the default behavior is for the system to stop at the GRUB menu and let the operator select which image to boot from.
  A. Set timeout=-1 in /boot/grub/menu.lst and let the operator select which image to boot from.

• Question 47:

  You have completed the installation of the OS and you want to confirm what has been installed on the system. Where is the log file of the installation process stored?

  A. /var/adm/messages
  B. /var/install/contents
  C. /var/sadm/logs/install_data_logs
  D. /var/sadm/install_data/install_log
  D. /var/sadm/install_data/install_log

• Question 48:

  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
  A. 0 bytes

• Question 49:

  The security policy of your company dictates that root logins are only allowed on the console of a system. Which variable should be set?

  A. CONSOLE=/dev/console in /etc/default/login
  B. CONSOLE=yes in /etc/default/su
  C. CONSOLE=yes in /etc/default/login
  D. CONSOLE=/dev/console in /etc/default/su
  A. CONSOLE=/dev/console in /etc/default/login

• Question 50:

  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
  A. ok boot net
  C. ok boot net:rarp
  D. ok boot -as cdrom