Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 551:

  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 552:

  Click the Exhibit button.

  

  You are observing a junior administrator. They have just entered the command shown in the exhibit. Examine the exhibit and select the answer that best describes the purpose of the command.

  A. upgrade the newbe environment with a flash archive located in /opt/local/trap
  B. upgrade the newbe environment with a OS image located in /opt/iocal/tmp
  C. temporarily mount the file system /opt/local/tmp in the newbe environment
  D. patch the newbe environment with patches located in /opt/local/tmp
  D. patch the newbe environment with patches located in /opt/local/tmp

• Question 553:

  An administrator uses a file system snapshot to back up a partition that contains user data. While the backup is in progress, the file system used for the backing store runs out of space. What are the consequences?

  A. The backup progresses, but processes updating the data to be backed up are suspended until there is more space available for the snapshot.
  B. The backup is suspended until there is more space available for the snapshot.
  C. The backup progresses without incident.
  D. The backup is aborted and the snapshot is deleted.
  D. The backup is aborted and the snapshot is deleted.

• Question 554:

  This file contains an entry that is used to configure a corresponding interface. The following is an example entry in the file: systemA

  Without this file, the Solaris startup script will not configure the e1000g0 network interface and as a result, the kernel will not talk to the interface. Which file is it?

  A. /etc/nodename
  B. /etc/inet/hosts
  C. /etc/inet/ipnodes
  D. /etc/hostname.e1000g0
  D. /etc/hostname.e1000g0

• Question 555:

  You are working on a system connected to the network. You attempt to NFS mount a directory:

  # mount host1:/usr/share/man /usr/share/man Your system displays the following message: nfs mount: host1: : RPC: Program not registered nfs mount: retrying: /usr/share/man What can you do to solve this problem?

  A. ensure that nfsd is running on the local system
  B. ensure that mountd is running on the NFS server
  C. send a HUP signal to the rpcbind process the local system
  D. use rpcinfo -p to ensure that the mount command is registered with rpcbind
  B. ensure that mountd is running on the NFS server

• Question 556:

  You log on as root and issue the command:

  #snoop -a

  What are two results of issuing this command? (Choose two.)

  A. Network traffic is displayed.
  B. Only the MAC addresses are displayed.
  C. Packets can be listened to on /dev/audio.
  D. All network traffic is sent to the default log file.
  E. All outgoing packets have the snoop flag appended.
  A. Network traffic is displayed.
  C. Packets can be listened to on /dev/audio.

• Question 557:

  You are attempting to install Solaris 10 OS on your x86-based laptop. You insert the Solaris Installation CD 1 into the CD-ROM drive. You reboot the system, but it boots into the existing OS that is on the system. Which two procedures can you use to begin the install process? (Choose two.)

  A. You set the BIOS settings to boot from CD-ROM drive before booting from the hard drive. You then save the settings and reboot the system with Solaris Installation CD 1 in the CD-ROM drive.
  B. You insert the Solaris Installation CD 1 into the CD-ROM drive while the old OS is running and start the install from the old OS.
  C. You boot from a DCA diskette and direct it to read Solaris Installation CD 1 to start the installation.
  D. You boot from a bootable diskette (any OS) and direct that OS to install Solaris OS.
  A. You set the BIOS settings to boot from CD-ROM drive before booting from the hard drive. You then save the settings and reboot the system with Solaris Installation CD 1 in the CD-ROM drive.
  C. You boot from a DCA diskette and direct it to read Solaris Installation CD 1 to start the installation.

• Question 558:

  You have been directed to install a server in a secure environment where all unnecessary network services must be disabled, except for sshd. During the installation of the Solaris OS, you setup the system to be Secure by Default. Which three describe how network services will be configured on the newly installed server? (Choose three.)

  A. SNMP - enabled for remote clients
  B. syslogd - limit to local connections
  C. rpcbind - limit to local connections
  D. sendmail - limit to local connections
  E. syslogd - enabled for remote clients
  F. rpcbind - enabled for remote clients
  B. syslogd - limit to local connections
  C. rpcbind - limit to local connections
  D. sendmail - limit to local connections

• Question 559:

  When displaying the current swap space configuration on your system, the following information is presented:

  swapfile dev swap1o b1ocks f ree /dev/dsk/cOdOsl 102,1 8 1060280 1060280 total: 103072k bytes allocated + 22240k reserved = 125312k used, 779060k available Given the above information, which of the following answers apply to your systemti current swap space configuration?

  A. Your system is currently using 103072k bytes of swap space on the disk.
  B. Your system is currently using 125312k bytes of swap space on the disk.
  C. 22240k is currently not allocated, but claimed by memory mappings.
  D. 103072k is currently NOT allocated, but claimed by memory mappings
  C. 22240k is currently not allocated, but claimed by memory mappings.

• Question 560:

  A user's workstation is configured to mount /archive from a remote system through NFS using the following entry in /etc/vfstab:

  #device device mount FS fsck mount mount #to mount to fsck point type pass at boot options speedy:/archive - /archive nfs - yes To improve performance, a second NFS server, named pokey, is being added to serve out the identical file system.

  You notice that the workstation is attempting to mount /archive read-write. The /archive file system contains old archived data and should not be modified. You decide that the user's workstation should mount /archive read-only instead. Which two changes must you make to allow the workstation to use the NFS server pokey and speedy and to correct the read-write/read-only mounting issue? (Choose two.)

  A. change the mount options field to ro
  B. change the mount options field to ro=speedy,pokey
  C. change the device to mount field to speedy,pokey:/archive
  D. change the device to mount field to read pokey:/archive/speedy
  A. change the mount options field to ro
  C. change the device to mount field to speedy,pokey:/archive