Oracle 1Z0-878 Online Practice Questions and Exam Preparation

Oracle 1Z0-878 Online Questions & Answers

• Question 291:

  The rules.ok file on your JumpStart server contains the following line:

  hostname client1 backup_root client_config set_root_passwd

  Which statement is true about the function of this line?

  A. The client runs the backup_root script prior to installing software.
  B. The client runs the client_config script while installing software.
  C. The client configures itself using either the backup_root, client_config, or set_root_passwd profiles.
  D. The client runs the backup_root, client_config, and set_root_passwd scripts after installing software.
  E. The client runs the backup_root, client_config, and set_root_passwd scripts prior to installing software.
  A. The client runs the backup_root script prior to installing software.

• Question 292:

  In preparation of an outsourcing operation, the current NIS domain needs to be split in two. Which statement is true about creating a second NIS domain on the same server as the existing domain?

  A. You can create a second NIS domain which is served by the same ypserv daemon.
  B. This cannot be done because you can only run one NIS domain on the system at a time.
  C. You can create a second NIS domain on the same server as the existing domain only if you create a new zone and run the NIS server in that zone.
  D. You can create a second NIS domain on the same server as the existing domain as long as the second NIS domain is a subdomain of the master domain.
  A. You can create a second NIS domain which is served by the same ypserv daemon.

• Question 293:

  You need to update a existing BE with the files from you currently running BE so that you can upgrade the existing BE. Which command this?

  A. lucreate
  B. lumake
  C. lucurc
  D. luupgrade
  B. lumake

• Question 294:

  Which two statements are true about the inetd process on a system running the Solaris 10 OS? (Choose two.)

  A. It only runs on servers.
  B. It is considered the master restarter.
  C. It starts well-known services on demand that are NOT automatically started at boot time.
  D. It consults /etc/inet/services to determine which service to start when a request is received on a port.
  C. It starts well-known services on demand that are NOT automatically started at boot time.
  D. It consults /etc/inet/services to determine which service to start when a request is received on a port.

• Question 295:

  Given the line from a name service configuration file:

  ethers: nis [UNAVAIL=return] files

  Which two statements correctly describe the behavior of the name service switch? (Choose two.)

  A. If the NIS server does NOT respond, the search for the ethers entry will end without looking in the local file.
  B. If NIS does respond, but does NOT find the appropriate entry in its ethers map, the search will end without looking in the local file.
  C. If NIS does respond, but does NOT find the appropriate entry in its ethers map, the search will continue by looking for it in the local file.
  D. If the NIS server does NOT respond, the search for the ethers entry will continue by looking for it in the local file.
  A. If the NIS server does NOT respond, the search for the ethers entry will end without looking in the local file.
  C. If NIS does respond, but does NOT find the appropriate entry in its ethers map, the search will continue by looking for it in the local file.

• Question 296:

  You run an IT department and are responsible for purchasing hardware within a given budget. You are aware that 70 gigabytes of data housed in a series of traditional disk slices is becoming critical to the business.

  You decide to mirror the data, but have concerns about write performance. You can purchase the disk space to mirror the data.

  What configuration enhancement will achieve the best write performance?

  A. arranging for the mirror to consist of just two disks
  B. using RAID 5 to hold the data in each half of the mirror
  C. striping the data across the disks in each half of the mirror
  D. concatenating the data across the disks in each half of the mirror
  C. striping the data across the disks in each half of the mirror

• Question 297:

  A junior administrator is having difficulty getting a service installed and configured on a Solaris 10 OS and has asked for assistance. The service must be started automatically from inetd. The installation script places entries appropriate to the service in /etc/inetd.conf and they are formatted correctly. The service does NOT start on demand and the administrator has issued several pkill -HUP inetd commands. This same service installs and works fine on a Solaris 9 OS. There are no problems with the binaries associated with the service. What command must be run to configure and enable this service on the Solaris 10 OS?

  A. reboot
  B. inetadm -l
  C. inetconv -e -f
  D. inetadm -e /etc/inetd.conf
  C. inetconv -e -f

• Question 298:

  Which three statements accurately describe Solaris Volume Manager software state databases? (Choose three.)

  A. Solaris Volume Manager software state databases can be added at anytime.
  B. The Solaris Volume Manager software state databases should all be located on a disk on the primary controller.
  C. A system never panics due to Solaris Volume Manager software corruption if at least one Solaris Volume Manager software state database is available.
  D. The state database tracks the location of all known state database replicas.
  E. The Solaris Volume Manager software state database contains configuration information for all volumes and hot spares.
  A. Solaris Volume Manager software state databases can be added at anytime.
  D. The state database tracks the location of all known state database replicas.
  E. The Solaris Volume Manager software state database contains configuration information for all volumes and hot spares.

• Question 299:

  When displaying the current crash dump configuration on your server, the following information is presented:

  Dump content: all pages Dump device: /dev/dsk/c0d0s7 Savecore directory: /var/crash/unknown Savecore enabled: no

  Given the above information, which of the following answers describe your system current configuration?

  A. The dump content is set to all of the kernel memory pages only.
  B. The dump device is set to partition c0d0s7 and the next time the server crashes, the dump content will be sent to c0d0s7
  C. The savecore command will run automatically on reboot.
  D. The savecore command will NOT run automatically on reboot.
  D. The savecore command will NOT run automatically on reboot.

• Question 300:

  You have Solaris Volume Manager software installed on your system and want to create your first metadevice. What should you do first?

  A. run a command to create the first state database
  B. run a command to initialize the configuration metadevice
  C. run the vxinstall utility to initialize the volume manager software for use
  D. create a soft partition using the -s initialize option with the appropriate command
  E. run a utility to add a license to enable Solaris Volume Manager software for Solaris 10 OS
  B. run a command to initialize the configuration metadevice