Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 391:

  The following command is issued on your Solaris system:

  zpool create datapool mirror c1t1d0 c2t1d0 mirror c3t1d0 c4t1d0

  Which answer describes the type of device that has just been created? (Choose two)

  A. Mirrored ZFS file system
  B. RAID-Z storage pool
  C. A ZFS storage pool
  D. A mirrored ZFS storage pool
  A. Mirrored ZFS file system
  D. A mirrored ZFS storage pool

• Question 392:

  Which RBAC command helps you find the attributes commands that would be executed for a particular user?

  A. auths
  B. profiles
  C. auths -1
  D. pfexec --v
  E. profiles --1
  E. profiles --1

• Question 393:

  You administer a growing network of systems. The task is becoming more challenging as the network grows. Each system uses local files to authenticate users. People using a variety of systems have accumulated many login names and passwords. You find that it is difficult to service users' authentication problems. What are two solutions to these problems? (Choose two.)

  A. configure your network to use NIS
  B. configure your network to use NFS
  C. configure your network to use DNS
  D. configure your network to use LDAP
  E. configure your network to use SNMP
  A. configure your network to use NIS
  D. configure your network to use LDAP

• Question 394:

  The director of IT operations wants all important messages and all security related syslog events forwarded to a central system. The IT staff decides that this means that they need to forward all the auth messages and all other messages

  above the notice level, excluding the user messages to the bigbrother system.

  Which line needs to be added to the /etc/syslog.conf file?

  A. auth.*;*.notice;user.crit @bigbrother
  B. auth.debug;*.notice;user.none @bigbrother
  C. auth.debug;*.warning;user.none @bigbrother
  D. *.emerg;*.alert;*.crit;*.warning;auth.* @bigbrother
  B. auth.debug;*.notice;user.none @bigbrother

• Question 395:

  Several UNIX daemons reread their configuration files when they receive a particular signal. Which signal is used for this purpose?

  A. SIGRESTART
  B. SIGHUP
  C. SIGCONT
  D. SIGKILL
  B. SIGHUP

• Question 396:

  A review of system security dictates that root logins are to be completely disabled.

  In the file that contains the entry that controls root logins, to what must you set the line beginning CONSOLE= for root logins to be disabled?

  A. CONSOLE=/dev/ttya
  B. CONSOLE=
  C. CONSOLE=/dev/pts/1
  D. CONSOLE=/dev/console
  B. CONSOLE=

• Question 397:

  What is the default port number for the secure shell?

  A. 23
  B. 22
  C. 25
  D. 20
  B. 22

• Question 398:

  You need to change the hostname and IP address of a server. Without manually editing all of the required files, which command can be run to restore a system configuration to an unconfigured state, ready to be reconfigured again restore a system configuration to an unconfigured state, ready to be reconfigured again?

  A. /usr/sbin/sys-unconfig
  B. /usr/sbin/unconfig
  C. /sbin/ipconfig
  D. /usr/sbin/set_parms initial
  A. /usr/sbin/sys-unconfig

• Question 399:

  When your Solaris system is booted, a startup script initializes the rpcbind service. Which script is it?

  A. /lib/svc/method/net-physical
  B. /etc/rcS.d/S30network
  C. svc:/network/rpc/bind:default
  D. /lib/svc/method/rpc-bind
  D. /lib/svc/method/rpc-bind

• Question 400:

  You determine that a certain user, user1, is using excessive disk space in his home directory. To achieve the best space reduction with minimum effort, you want to gather information to help user1 decide which files or directories to back up. You also want to illustrate that user1 is using more space than others. Which two commands achieve this? (Choose two.)

  A. df -h
  B. du -h /export/home/user1
  C. ls -alR /export/home/user1
  D. quot -f /dev/dsk/
  E. du -hs /var/opt
  B. du -h /export/home/user1
  D. quot -f /dev/dsk/