Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 221:

  Given:

  # who -r . run-level S Jan 26 16:01 S 1 3

  Which two statements are true? ( Choose two. )

  A. The current run-level is single-user.
  B. The previous run-level was single-user.
  C. The system achieved run level 3 on Jan 26 16:01.
  D. A reboot is not necessary to go to run-level 3.
  E. The system has been at this run-level three times since the last reboot.
  A. The current run-level is single-user.
  D. A reboot is not necessary to go to run-level 3.

• Question 222:

  When modifying the Solaris boot behavior on an x86-based server, the modification can be permanent or temporary. Which describes the procedure used to change the boot behavior temporarily, for a single boot cycle, until the next time that the system is booted?

  A. Edit the bootenv.rc file with the temporary boot command.
  B. Use the kernel command to set the temporary boot command.
  C. Use the eeprom command to set the temporary boot command.
  D. Modify the boot_archive file with the temporary boot command.
  E. Use the bootadm command to set the temporary boot command.
  B. Use the kernel command to set the temporary boot command.

• Question 223:

  You are installing the Solaris 10 OS on a server and, in an effort to increase security on your server, you want to disable as many network services as possible while still leaving ssh enabled as a network- listening service. Which method is used to disable these unnecessary services before the first reboot?

  A. Run the netservices limited command.
  B. Run aset -l high after the installation, but before a reboot.
  C. Install the reduced network support software group during the installation of the OS.
  D. Answer NO to enabling network services for remote clients during the installation of the OS.
  D. Answer NO to enabling network services for remote clients during the installation of the OS.

• Question 224:

  To save time configuring some custom network facilities, a junior administrator in your company attempts to copy some entries from the /etc/inetd.conf file on a Solaris 8 OS server into the /etc/inetd.conf on a Solaris 10 OS server. The junior administrator is unable to determine why services do not start. Which two commands can you run on the Solaris 10 OS server to start the services? (Choose two.)

  A. inetconv -f
  B. inetcfg -i /etc/inetd.conf
  C. inetcfg -o /etc/inetd.conf
  D. inetconv -f -i /etc/inetd.conf
  E. inetconv -forceimport -o /etc/inetd.conf
  A. inetconv -f
  D. inetconv -f -i /etc/inetd.conf

• Question 225:

  You add SCSI disks to the main server and execute the appropriate commands to attach the disks. Now you need to check the physical paths where the address can be found. Which directory contains the physical paths?

  A. /dev
  B. /dsk
  C. /disk
  D. /devices
  D. /devices

• Question 226:

  Your company has hired a new Java technology programmer, and the IT manager wants you to create a user account, user5, on the development server for this new employee. Account creation must abide by the following departmental rules:

  

  .

  Which two command-line entries will create this new account? (Choose two.)

  A. useradd -d /export/home/user5 -m -g javap -G javad -s /bin/ksh user5
  B. useradd -d /export/home/user5 -m -s /bin/ksh -g javap -G javad user5
  C. useradd -d /export/home/user5 -m -s /bin/ksh -g javad -G javap user5
  D. useradd -m -d /export/home/user5 -s /bin/ksh -g javad -G javap user5
  E. useradd -d /export/home/user5 -m -s /sbin/ksh -g javap -G javad user5
  A. useradd -d /export/home/user5 -m -g javap -G javad -s /bin/ksh user5
  B. useradd -d /export/home/user5 -m -s /bin/ksh -g javap -G javad user5

• Question 227:

  When the Name Service Cache Daemon (nscd) is running, and the hosts cache is enabled, what is the result of manually modifying the /etc/inet/hosts file?

  A. The nscd is restarted automatically.
  B. The hosts cache is immediately updated to reflect the change.
  C. The nscd exits and the message error code 1 is sent to sysiogd.
  D. The hosts cache is invalidated upon the next call to the nscd daemon.
  D. The hosts cache is invalidated upon the next call to the nscd daemon.

• Question 228:

  The print server on the network has one print spooler defined, called printer1. You have a requirement to modify the shell script that actually sends the jobs associated with printer1 to the printer. Which file should you modify?

  A. /etc/printers.conf
  B. /var/spool/lp/requests/printer1
  C. /etc/lp/interfaces/printer1
  D. /usr/lib/lp/postscript/postprint
  C. /etc/lp/interfaces/printer1

• Question 229:

  Once a zone has been installed, which three resource types can be added without requiring the zone to be reinstalled? (Choose three.

  A. fs
  B. net
  C. device
  D. zonepath
  E. zone name
  F. inherit-- pkg-dir
  A. fs
  B. net
  C. device

• Question 230:

  Which two statements describe paging and swapping on a Solaris 10 OS? (Choose two.)

  A. Adding additional swap will cause more paging to occur and should be avoided.
  B. Both paging and swapping allow for a system to run multiple processes whose total memory requirement exceeds physical RAM.
  C. Swapping occurs frequently on a system with sufficient physical memory for processes running.
  D. Swapping involves moving all modified data memory pages associated with a process to swap space.
  E. Paging involves moving all modified data memory pages associated with a process to swap space.
  B. Both paging and swapping allow for a system to run multiple processes whose total memory requirement exceeds physical RAM.
  D. Swapping involves moving all modified data memory pages associated with a process to swap space.