Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 451:

  You are configuring a new system. You would like the system to be able to boot unattended, even if its boot disk fails. You decide to mirror the root file systems using Solaris Volume Manager software.

  Assume one (1) metastate database replica per drive.

  What is the minimum number of drives that you need to place metastate database replicas on to accomplish this?

  A. 1
  B. 2
  C. 3
  D. 4
  C. 3

• Question 452:

  You log on as the root user and issue the command:

  # snoop -v -i filename

  What are two results of issuing this command? (Choose two.)

  A. snoop verifies each packet.
  B. snoop is launched in interactive mode.
  C. snoop displays one line for each packet.
  D. snoop displays multiple lines for each packet.
  E. snoop displays packets from filename instead of the network.
  D. snoop displays multiple lines for each packet.
  E. snoop displays packets from filename instead of the network.

• Question 453:

  The organization requires that file systems be backed up from a snapshot. After the file system is backed up, the two files created by the snapshot process must be removed. Which two commands should you run? (Choose two.)

  A. rm backing_store_file
  B. fssnap -d filessytem
  C. rm snapshot
  D. fssnap -r filesystem
  A. rm backing_store_file
  B. fssnap -d filessytem

• Question 454:

  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 455:

  Which two statements are true about the relationship between NIS master servers and NIS slave servers? (Choose two.)

  A. Only one master server can be configured, but it can support multiple slave servers and clients.
  B. Load balancing capabilities within NIS can be achieved by configuring at least one slave server on each subnet.
  C. Clients cannot bind across subnets, therefore you must provide a slave server on each subnet bound to a master server.
  D. There can be an unlimited number of slave servers and clients on a subnet, but there must be a master server on each subnet.
  A. Only one master server can be configured, but it can support multiple slave servers and clients.
  B. Load balancing capabilities within NIS can be achieved by configuring at least one slave server on each subnet.

• Question 456:

  Click the Exhibit button.

  You receive a complaint from a user who is unable to use the SSH service to access the user's lab system. You use a serial line to get in and check the SSH service. The svcs output is shown in the exhibit.

  What has caused the disruption of the SSH service?

  A. There is no "next state" defined.
  B. One of the dependencies has NOT been met.
  C. The contract_id is missing.
  D. The service is disabled.
  B. One of the dependencies has NOT been met.

• Question 457:

  On a SPARC based system two device aliases named bootdisk01 and bootdisk02 have been created. These aliases allow the boot system to boot from two different disks, and currently bootdisk01 is used by default. Which Solaris command amends the boot-device parameter to cause the system to boot from bootdisk02 by default?

  A. eeprom boot-device=bootdisk02
  B. eeprom boot-device bootdisk02
  C. setenv boot-device=bootdisk02
  D. setenv boot-device bootdisk02
  A. eeprom boot-device=bootdisk02

• Question 458:

  An update to the security policy for the company states that trusting hosts and any users is no longer allowed. Which two files need to be deleted to comply with this requirement? (Choose two.)

  A. $HOME/.rhosts
  B. /etc/hosts.equiv
  C. /etc/.rhosts
  D. $HOME/hosts.equiv
  A. $HOME/.rhosts
  B. /etc/hosts.equiv

• Question 459:

  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

• Question 460:

  Your x86-based Solaris server will not boot from the primary boot drive. Because the boot drive has been mirrored, you need to change the server so that the system boots from the alternate boot disk. Which answer describes the procedure to change the default boot disk?

  A. Change the bootpath parameter in the bootenv. re file so that it points to the correct boot drive.
  B. Change the bootpath parameter in the boot archive file so that it points to the correct boot drive.
  C. Use the eeprom command to change the bootpath parameter so that it points to the correct boot drive.
  D. Use the bootadm command to change the bootpath parameter so that it points to the correct boot drive.
  A. Change the bootpath parameter in the bootenv. re file so that it points to the correct boot drive.