Oracle 1Z0-878 Online Practice Questions and Exam Preparation

Oracle 1Z0-878 Online Questions & Answers

• Question 21:

  You are troubleshooting a jumpstart server problem. You need to confirm the install server that the client is using. Which file in the list provides the location of the install server to the client?

  A. bootparams
  B. ethers
  C. dd_install_client
  D. add install server
  E. C0A80101.SUN4U
  A. bootparams

• Question 22:

  A system administrator needs to run a number of applications that have been compiled for different versions of Solaris OS. The applications need to be consolidated on a single server. Which two statements are correct? (Choose two.)

  A. The applications run in different domains, one for each required OS release.
  B. The applications run in different zones, each running their own OS releases.
  C. With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones on a single OS instance running the latest required release.
  D. With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones on a single OS instance running the oldest required release.
  B. The applications run in different zones, each running their own OS releases.
  C. With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones on a single OS instance running the latest required release.

• Question 23:

  On a Solaris 10 OS, you want to enable a sysiog message for all incoming inetd requests. Which command do you need to execute?

  A. inetadm --M tcp_trace=true
  B. inetadm --M tcp_wrappers=true
  C. edit /etc/inetd. conf and add a tcp wrapper to each enabled service
  D. edit /etc/init .d/inetsvc and add the -t option to the inetd invocation
  A. inetadm --M tcp_trace=true

• Question 24:

  Your Se added a new disk drive to the server and created a file system on the disk named /zones. You now want to move your zones over to the new file system. Which command will you use to move the production zone to the new file system?

  A. Use the ufsdump command to copy the information in the old file system and ufsrestore to move the data to the new file system.
  B. Use zoneadm -z production move /zones
  C. zonecfg-z production move /zones
  D. zoneadm move production /zones
  E. zonecfg --z production zonec f g:work--zone > move zonec f g:work--zone > commit zonec f g:work--zone > exi t
  B. Use zoneadm -z production move /zones

• Question 25:

  Your server has been crashing intermittently for unknown reasons. Youtfie been told to start saving the information from the crash in the /var/crash directory (c0tid0s4) so that a technician can analyze the problem. Your crash dump

  configuration file has the following entries:

  Dump content: all pages Dump device: /dev/dsk/c0d0s1 (swap) Savecore directory: /var/crash/ Savecore enabled: no

  After the most recent crash, you went into the /var/crash directory to look for the dump file and the directory was empty. What would you need to do to get the system to store the system crash dumps in the /var/ crash directory?

  A. coreadm -p /dev/dsk/c0d0s4
  B. coreadm --y
  C. dumpadm --s /dev/dsk/c0d0s4
  D. dumpadm -y
  D. dumpadm -y

• Question 26:

  The system administrator assigned a profile entry with sufficient rights to execute the snoop command. The user reports that it does NOT work. The system administrator wants the command to work automatically for the user. The system administrator verifies that the RBAC database entries are correct.

  What are two solutions for this problem? (Choose two.)

  A. The user needs to be assigned a profile shell.
  B. The user should prefix the command line with pfexec.
  C. The user needs to log out and log in again to run with the new shell.
  D. The user needs to execute the su root command before the user can execute any of the profile commands.
  A. The user needs to be assigned a profile shell.
  C. The user needs to log out and log in again to run with the new shell.

• Question 27:

  Exhibit:

  /etc/dfs/dfstab file # Place share(1M) commands here for automatic execution # on entering init state 3. # # Issue the command /etc/init.d/nfs.server start to run the NFS # daemon processes and the share commands, after adding the very # first entry to this file. # # share [-F fstype] [ -o options] [-d ] [resource] # .e.g, # share -F nfs -o rw=engineering -d home dirs /export/home2 share -F nfs /usr/share/man share -F nfs -o ro /export/share share -F nfs /var/tmp

  Which command makes the /export/share resource unavailable for clients to mount, without affecting any other shared resources?

  A. unshareall
  B. share /export/share
  C. umount /export/share
  D. unshare /export/share
  E. unshare -F nfs /export
  D. unshare /export/share

• Question 28:

  Which two statements accurately describe hot spare usage and features? (Choose two.)

  A. A hot spare can hold data NOT in immediate use.
  B. A hot spare can improve the robustness of a RAID-0 volume,
  C. A hot spare is a slice that is functional and available, but NOT in use.
  D. A hot spare is on reserve to substitute for a failed slice in a submirror or RAID-5 volume,
  E. A hot spare is a volume that is functional and available, but NOT in use.
  C. A hot spare is a slice that is functional and available, but NOT in use.
  D. A hot spare is on reserve to substitute for a failed slice in a submirror or RAID-5 volume,

• Question 29:

  Given the entry from the /etc/user_attr file:

  Userl0::::profiles=User Security,Maintenance and Repair;roles=MediaAdmin;type=normal Which statement is correct?

  A. The user10 account is a role account.
  B. The MediaAdmin role is defined in the /etc/security/auth_attr file.
  C. The User Security, Maintenance and Repair profile is defined in the /etc/security/prof_attr file.
  D. The User Security and Maintenance and Repair profiles are defined in the /etc/security/prof_attr file.
  D. The User Security and Maintenance and Repair profiles are defined in the /etc/security/prof_attr file.

• Question 30:

  You are attempting to install a JumpStart client using the RARP boot method. The client initially boots correctly, but the following error message displays on the client's console:

  Checking rules.ok file... Warning: Could not find matching rule in rules.ok Press the return key for an interactive Solaris install program...

  Which three actions should you take to solve the problem? (Choose three.)

  A. run the setup_install_server script
  B. verify the client configuration in the /etc/bootparams file is correct
  C. verify that the in.tftpd daemon is running on the configuration server
  D. verify the rpc.bootparamd daemon is running on the configuration server
  E. verify that the ethers and hosts databases contain correct client address information
  F. verify the rules.ok file exists in the correct location, and the JumpStart client matches a rule in the rules.ok file
  B. verify the client configuration in the /etc/bootparams file is correct
  E. verify that the ethers and hosts databases contain correct client address information
  F. verify the rules.ok file exists in the correct location, and the JumpStart client matches a rule in the rules.ok file