Oracle 1Z0-878 Online Practice Questions and Exam Preparation

Oracle 1Z0-878 Online Questions & Answers

• Question 211:

  You want to set up a centralized server for sysiog messages while also limiting the type of messages sent to that server as follows:

  A)All security related sysiog events should be forwarded to the bigbrother server.

  B) All of the auth messages should be forwarded to the bigbrother server.

  C) All messages above the notice level should be forwarded to the bigbrother server. Do not forward any user messages.

  Which line needs to be added to the sysiog configuration file to make this change effective?

  A. auth.*;* .notice;user.crit @bigbrother
  B. auth.debug;*.not ice;user.none @bigbrother
  C. auth.debug;*.warning;user.none @bigbrother
  D. *.emerg;*.alert;*.crit;*.warning;auth.* @bigbrother
  C. auth.debug;*.warning;user.none @bigbrother

• Question 212:

  Users dbadmin, webadmin, and user6 all have their home directories located on serveri in the /export/ home directory.

  Given these three files on a system named ciient6:

  /etc/passwd: dbadmin:x:100:10:Database Admin:/home/dbadmin:/bin/csh webadmin:x:101:10:Web Admin:/home/webadmin:/bin/ks h user6:x:101:10:User number 6:/home/user6:/bin/csh /etc/auto_master: #Master map for automounter /net --hosts --nosuid,nobrowse /home auto_home --nobrowse /etc/auto_home: #Home automounter map

  *

  serveri:/export/home/and

  Only user6 is currently logged in to ciient6, and dbadmin and webadmin have no processes running and have never logged in to ciient6. There have been no attempts to access the home directories of dbadmin and webadmin.

  Which two statements are correct? (Choose two.)

  A. Running Is /home outputs user 6.
  B. The dbadmin and webadmin users will NOT be able to log in to ciient6 because their home directories do not exist.
  C. A new user named user7 that is added to /etc/passwd on client6 and has a home directory on serveri as /export/home/user7 will be able to log in without restarting the automounter on client6.
  D. Running the mount on ciient6 command will show the home directories of webadmin, dbadmin, and user6 listed as being mounted.
  A. Running Is /home outputs user 6.
  C. A new user named user7 that is added to /etc/passwd on client6 and has a home directory on serveri as /export/home/user7 will be able to log in without restarting the automounter on client6.

• Question 213:

  The root (/) file system exists on d10, which is a mirror that contains submirrors dii and di2. Which two are true if submirror d12 is taken offline? (Choose two.)

  A. The d10 mirror is in read-only mode.
  B. The d12 submirror is in read-only mode.
  C. The other submirror, d11, can also be taken offline if needed.
  D. Data redundancy is still provided due to the remaining d11 submirror.
  E. Any writes to the mirror are tracked in a dirty region log, so that d12 can be resynchronized when it is brought back online.
  B. The d12 submirror is in read-only mode.
  E. Any writes to the mirror are tracked in a dirty region log, so that d12 can be resynchronized when it is brought back online.

• Question 214:

  Your x86-based system has a ZFS file system named /files on the c0d1 drive. You want to rename this file system, so that every time the system boots, it is automatically mounted under the name /data. Which answer describes how to change the ZFS file system name from /files to /data?

  A. zfs set mountpoint=/data data
  B. zfs destroy files;zfs create /data
  C. zfs destroy -f files; zpool create data c0d1
  D. Create a directory named /data, then change /files to /data in the /etc/vfstab file.
  A. zfs set mountpoint=/data data

• Question 215:

  Which two are valid host names in /etc/inet/hosts? (Choose two.)

  A. 21a
  B. Twenty1a
  C. twenty one a
  D. bldg1-floor2-room3
  E. abcdefghijklmnopqrstuvwxyz
  B. Twenty1a
  D. bldg1-floor2-room3

• Question 216:

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

• Question 217:

  You have three applications from three different vendors, but only one system to run them on. Each application will require different OS patches to be installed. The problem you will encounter, if you load all of these applications on the same server, is that the vendor will not support the application if it runs on anything but the recommended environment. Which answer provides a solution?

  A. Run each application in a separate non-global zone. Patch each zone separately.
  B. Run each application in a zone. Install one application in the global-zone and patch it with the most current patch versions allowed. Do not patch the non-global zones.
  C. Run each application in a separate non-global zone. Patch the non-global zones with the most current patch versions.
  D. Zones will not work in this scenario- use domains.
  A. Run each application in a separate non-global zone. Patch each zone separately.

• Question 218:

  The client-server model describes the communication process between two computers or programs. Which two statements are true about a server in the client server model? (Choose two.)

  A. A server host can only manage one service.
  B. A server host can manage many different services.
  C. A server is a host or process that provides services to a client.
  D. A service can only be provided by one server host on a network.
  E. A program providing a service must be accessed across the network.
  B. A server host can manage many different services.
  C. A server is a host or process that provides services to a client.

• Question 219:

  Click the exhibit button

  Place the correct commands in order to create a state database with three replicas.

  Note: Note all commands are used.

  Select and Place:

  

  

• Question 220:

  When using the Preboot Execution Environment to boot and install the OS over the network on x86 / x64 based systems, which of the following are required? (Choose three.)

  A. A DHCP server.
  B. PXE network adapter.
  C. An install server which must be x86-based.
  D. A boot server supporting ARP and RARP services.
  E. An install server which can be SPARC or x86-based.
  F. PXE network boot must be supported in the BIOS of the x86-based system.
  A. A DHCP server.
  B. PXE network adapter.
  E. An install server which can be SPARC or x86-based.