Oracle 1Z0-881 Online Practice Questions and Exam Preparation

Oracle 1Z0-881 Online Questions & Answers

• Question 41:

  User saturn runs a program that consumes all of the system's memory while continuously spawning a new program. You decide to terminate all of saturn's programs to put a stop to this. What command should you use?

  A. kill -u saturn
  B. pkill -U saturn
  C. pstop -U saturn
  D. kill `ps -U saturn -o pid`
  B. pkill -U saturn

• Question 42:

  A system is configured to automatically lock accounts after a number of failed login attempts. This was done by enabling the feature globally (LOCK_AFTER_RETRIES=YES) without any further changes. Is the root user also affected by the account locking?

  A. By default, root is excluded from automatic account locking.
  B. root can always log in on the console, whether it is locked or not.
  C. The framework ensures that root can never be automatically locked.
  D. The /etc/shadow entry for the root user has the value -1 for failed login attempts, which causes this account to never be locked.
  A. By default, root is excluded from automatic account locking.

• Question 43:

  Click the Task button.

  Place the Solaris facilities below on the feature they provide.

  Drag and drop question. Drag the items to the proper locations.

  Select and Place:

  

  

• Question 44:

  Click the Exhibit button.

  

  Given a fresh new installation of a Solaris 10 system from a genuine DVD media kit, the output of the command shown in the Exhibit fails to verify the /bin/bart elf binary file. Assuming that the binary file is genuine, what is incorrect with the command?

  A. The certificate is expired.
  B. The path of the certificate is NOT correct.
  C. The key word verify is in the wrong place.
  D. None of the elf binary files in Solaris 10 are signed.
  E. The command given does NOT verify, but instead signs elf binary files.
  B. The path of the certificate is NOT correct.

• Question 45:

  Click the Exhibit button.

  

  You notice that the following line has been added to /etc/passwd: admin:x:0:0:

  Administrator:/:/bin/sh To figure out when this file was changed, you look at the file creation date, but based on that information, the file hasn't been touched since the system was installed. You look at the audit logs for this system and find the three records that are shown in the Exhibit. What happened?

  A. User root changed /etc/passwd and set the date of that file to 05/05/05.
  B. User root changed /etc/passwd after setting the system date to 05/05/05.
  C. User foo used su to become root, changed /etc/passwd, and set the date of that file to 05/05/05.
  D. User foo used su to become root and changed /etc/passwd after setting the system date to 05/05/05.
  D. User foo used su to become root and changed /etc/passwd after setting the system date to 05/05/05.

• Question 46:

  An administrator has applied patch 120543-02 to a server. Unfortunately, this patch is causing compatibility problems with one of the core applications running on that server. The patch needs to be backed out to solve the application problems. Which command performs the uninstallation of this patch?

  A. pkgrm 120543-02
  B. patchadm -d 120543-02
  C. patchremove 120543-02
  D. smpatch remove -i 120543-02
  E. rm -rf /var/sadm/patch/120543-02
  D. smpatch remove -i 120543-02

• Question 47:

  A web server administrator must configure an Apache 2 web server to start as the user webservd. The web server administrator has been assigned the "Service Operator" rights profile. While attempting to set the SMF service property start/

  user, the web server administrator receives the following error message:

  $ /usr/sbin/svccfg -s svc:/network/http:apache2 svc:/network/http:apache2> setprop start/user = astring: webservd Permission Denied.

  Why does this error occur?

  A. The Apache 2 web server must be started only as root.
  B. Only the superuser is permitted to change SMF property values.
  C. The administrator needs the solaris.smf.manage authorization.
  D. The start/user property does NOT exist for the Apache 2 service.
  C. The administrator needs the solaris.smf.manage authorization.

• Question 48:

  During the installation of your database server db, you disabled telnet access to it by running inetadm -d telnet, because your company security policy prohibits unencrypted access to the systems. You also added a default deny access policy:

  # cat /etc/hosts.deny ALL: ALL Now a legacy application running on the legacy server needs access to the db server, using telnet, and you have been asked to implement the changes.

  Which three steps do you have to take to enable telnet on db and restrict access to it, so that only traffic from legacy is allowed? (Choose three.)

  A. inetadm -e telnet
  B. svcadm enable telnet
  C. inetadm -M tcp_wrapper=TRUE
  D. inetadm -m telnet tcp_wrapper=TRUE
  E. inetadm -m telnet tcp_wrapper=legacy
  F. Add in.telnetd:legacy to /etc/hosts.deny.
  G. Add in.telnetd: legacy to /etc/hosts.allow.
  H. svcprop -s telnet setprop inetd/tcp_wrappers=TRUE
  A. inetadm -e telnet
  D. inetadm -m telnet tcp_wrapper=TRUE
  G. Add in.telnetd: legacy to /etc/hosts.allow.

• Question 49:

  Company policy dictates that offsite backups need to be encrypted with 256-bit keys. The infrastructure is in place, so all the administrator must do is select which algorithm to use for this operation. Which two algoritms can the administrator choose? (Choose two.)

  A. MD5
  B. AES
  C. DES
  D. SHA1
  E. 3DES
  F. arcfour
  B. AES
  F. arcfour

• Question 50:

  While attempting to restart the cron service on a Solaris 10 system from the secadm account, a security administrator receives the following error message: secadm$ svcadm -v restart cron svcadm: svc:/system/cron:default: Couldn't create "restarter_actions" property group (permission denied). Which two actions will permit the secadm account to restart the cron service? (Choose two.)

  A. Assign the Cron Management rights profile to secadm.
  B. Assign the sys_admin privilege to the secadm account.
  C. Add the sys_suser_compat privilege to the secadm account.
  D. Add the secadm account to the /etc/cron/cron.allow file.
  E. Assign the solaris.smf.manage.cron authorization to secadm.
  A. Assign the Cron Management rights profile to secadm.
  E. Assign the solaris.smf.manage.cron authorization to secadm.