Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 171:

  You edit the /etc/dfs/dfstab file and add two new lines on a system that is already functioning as an NFS server. Which command causes these two new resources to be made available?

  A. share
  B. mount -a
  C. mountall
  D. shareall
  E. showmount -a
  D. shareall

• Question 172:

  Which procedure unconfigures an LDAP client?

  A. run the following command: ldapclient -v uninit
  B. restore the previous /etc/nsswitch.conf file and reboot
  C. run the following command then reboot: ldapclient -v mod
  D. remove any LDAP client files from the /var/ldap directory and kill the ldap_cachemgr process
  A. run the following command: ldapclient -v uninit

• Question 173:

  You have created a shell script to transfer files to a remote system. At the end of the script, you want to send a message to the sysiog messaging facility stating that the file transfer is complete. Which entry would send the Transfer Complete

  message to the sysiog messaging facility?

  A. echo "Transfer Complete" > syslogd
  B. logger "Transfer Complete"
  C. log "Transfer Complete"
  D. sysiog --1 "Transfer Complete"
  B. logger "Transfer Complete"

• Question 174:

  A Solaris 10 OS is configured to log to the /var/adm/messages file using syslog. Which two statements are correct? (Choose two.)

  A. The logadm utility automatically rotates the /var/adm/messages file.
  B. The tail -f /var/adm/messages command can be used to monitor the /var/adm/messages file in real time.
  C. The syslog facility automatically trims the /var/adm/messages file, deleting messages that are more than twenty-four hours old.
  D. The /var/adm/messages file is a DBF formatted binary file. The Solaris Management Console Log Viewer GUI is the only way to monitor the /var/adm/messages file in realtime.
  E. The /var/adm/messages file only contains the severity of the message. The facility of the message must be interpreted using the process name and ID contained in the message.
  A. The logadm utility automatically rotates the /var/adm/messages file.
  B. The tail -f /var/adm/messages command can be used to monitor the /var/adm/messages file in real time.

• Question 175:

  The / file system of one of your CAD users keeps filling up when printing. After investigation, you discover the 36 gigabtye disk is partitioned as follows: / 15 Gigabyte swap 1 Gigabyte /export/home 20 Gigabyte

  

  Which action would you take to prevent the / file system from filling up?

  A. Increase the space available to swap.
  B. Reconfigure the system so /usr is a separate file system.
  C. Reconfigure the system so /opt is a separate file system.
  D. Reconfigure the system so /var is a separate file system.
  D. Reconfigure the system so /var is a separate file system.

• Question 176:

  Given the line from a name service configuration file:

  hosts: files nis nisplus dns

  Which statement correctly describes the behavior of the name service switch?

  A. The attempt to locate a host's IP address would begin with DNS and would continue, if necessary, to use each name service, reading right to left, and stopping only if the IP address was found or if the name service list was completed.
  B. The attempt to locate a host's IP address would begin with local files and would continue, if necessary, to use each name service, reading left to right, and stopping only if the IP address was found or if the name service list was completed.
  C. The attempt to locate a host's IP address would begin with DNS and would continue, if necessary, to use each name service, reading right to left, and stopping if the IP address was found, any of the name services were unavailable, or if the name service list was completed.
  D. The attempt to locate a host's IP address would begin with local files and would continue, if necessary, to use each name service, reading left to right, and stopping if the IP address was found, if any of the name services were unavailable, or if the name service list was completed.
  B. The attempt to locate a host's IP address would begin with local files and would continue, if necessary, to use each name service, reading left to right, and stopping only if the IP address was found or if the name service list was completed.

• Question 177:

  In order to PXE boot a system, many of the following macros must be defined in DHCP.

  SrootIP4 SrootNM SrootPTH SinstIP4 SinstNM SinstPTH SrootOpt SbootFIL SbootRS SsysidCF SjumpsCF Substituting

  With the name of a macro from above, and with the appropriate configuration string, which command must be used to define each macro?

  A. dhcp -A -s -d
  B. dhtadm -A -s -d
  C. dhcpmgr -A -s -d
  D. dhcpadm -A -s -d
  B. dhtadm -A -s -d

• Question 178:

  A SPARC-based system does not boot and displays the message:

  "Timeout waiting for ARP/RARP packet"

  Which three actions are valid to check the boot environment of the system? (Choose three.)

  A. Check if the frame buffer is working properly.
  B. Check if the NVRAM alias net is set properly.
  C. Check if the NVRAM alias boot-file is set properly.
  D. Check if the PROM variable boot-device is set properly.
  E. Check if the PROM variable local-mac-address is set to true.
  B. Check if the NVRAM alias net is set properly.
  D. Check if the PROM variable boot-device is set properly.
  E. Check if the PROM variable local-mac-address is set to true.

• Question 179:

  While listing the contents of a directory on a Solaris system, some files are attributed to a user ID number, rather than to a user name. What caused this?

  A. The user originally owning the files was deleted.
  B. A non-privileged user issued a chown command and changed the owner of a file to a non-existent user.
  C. You are NOT allowed to access the password file.
  D. The user owning the files has a user name that equals the user ID.
  A. The user originally owning the files was deleted.

• Question 180:

  The host aubie has the following entry in its /etc/nsswitch.conf file (unrelated lines are omitted):

  hosts: nis [NOTFOUND=return] files And the following in its /etc/inet/hosts file: # # Internet host table #

  127.0.0.1 localhost

  10.7.8.101 aubie loghost

  Given the output of the following command:

  # getent hosts aubie

  10.7.8.101 aubie

  Why is the loghost alias NOT displayed?

  A. The getaliasbyname NIS map is missing.
  B. The Name Service Cache Daemon (nscd) is not running.
  C. The /etc/inet/hosts file contains spaces instead of tabs.
  D. The loghost variable is not defined in the /etc/syslog.conf file.
  E. The NIS map entry for aubie does NOT contain the loghost alias.
  E. The NIS map entry for aubie does NOT contain the loghost alias.