Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 81:

  You are trying to isolate a DNS lookup problem. You suspect it is a bad entry in the Name Service switch file, so you are going to try a test query of the Name Service. Which command will directly reference the Name Service switch file and verify that the Dretum?actions are properly placed?

  A. nslookup
  B. getent
  C. ypcat
  D. ldaplist
  B. getent

• Question 82:

  Which two processes and daemons are executed by the /usr/lib/netsvc/yp/ypstart script on an NIS slave server? (Choose two.)

  A. ypbind
  B. ypinit
  C. ypserv
  D. ypxfrd
  A. ypbind
  C. ypserv

• Question 83:

  As system administrator, you want to create an alias for the secondary network interface on a SPARC- based workstation. However, you cannot remember the exact FORTH Monitor syntax for the command that lists all the network interfaces at the ok prompt. All you remember is that the command contains the string net.

  Which FORTH Monitor command can you use to list all the commands that contain the net string?

  A. list net
  B. sifting net
  C. show-net
  D. watch-net
  B. sifting net

• Question 84:

  The second field in the /etc/group file is used to store the encoded group password. It has been decided that passwords will be placed on certain group entries in this file. What is the result?

  A. Access to each group is granted only to users in the group.
  B. Users who are secondary members of the group are required to use the group password to gain access to the group.
  C. Users who are NOT members of the group can access it if they know the password.
  D. Users who are primary members of the group are required to use the group password to gain access to the group.
  C. Users who are NOT members of the group can access it if they know the password.

• Question 85:

  Given:

  # logins -x -l root, dev, test1 root 0 root 0 Super-User / /sbin/sh NP 082587 -1 -1 -1 dev 2000 bin 2 /usr/bin /sbin/sh LK 012504 -1 -1 -1 test1 1001 other 1 /export/home/test1 /bin/ksh PS 012505 -1 -1 -1 Which two statements are true? (Choose two.)

  A. The root user does NOT have a password.
  B. The test1 user was created earlier than dev.
  C. The password for test1 has expired.
  D. The test1 user does NOT have a password.
  E. The dev user has a locked account.
  A. The root user does NOT have a password.
  E. The dev user has a locked account.

• Question 86:

  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.

• Question 87:

  User fred complains about not being able to access the contents of the /export/share/orders file. You check the permissions of the file with ls:

  # ls -l /export/share/orders -rw-rw-r--+ 1 root root 3441 Jan 25 16:06 /export/share/orders Why is fred unable to access the contents of this file?

  A. User fred is NOT in group root.
  B. The account for fred is expired.
  C. User fred does not have permission to read files owned by root.
  D. The ACL on this file denies fred access.
  D. The ACL on this file denies fred access.

• Question 88:

  There is a requirement to create a new UFS file system. This particular file system will only have a small number of files. To maximize the space available, you want to create one inode for every 16, 384 bytes of data space. Which command can achieve this?

  A. newfs -c 16384 /dev/rdsk/c1t2d0s0
  B. mkfs -i 16384 /dev/rdsk/c1t2d0s0
  C. mkfs -c 16384 /dev/rdsk/c1t2d0s0
  D. newfs -i 16384 /dev/rdsk/c1t2d0s0
  D. newfs -i 16384 /dev/rdsk/c1t2d0s0

• Question 89:

  This information is displayed describing the details of a file system snapshot:

  

  Which command was executed to display this information?

  A. /usr/sbin/fssnap -a
  B. /usr/sbin/fssnap -i /export/home
  C. /usr/lib/fs/ufs/fssnap -i /export/home
  D. /usr/lib/fs/ufs/fssnap -a /export/home
  C. /usr/lib/fs/ufs/fssnap -i /export/home

• Question 90:

  Given:

  usermod -R role2 user1

  Which two statements are true? (Choose two.)

  A. The user1 user gets assigned role2.
  B. The user1 user loses all previous roles.
  C. If role2 is a plain user, it becomes a role.
  D. If the user1 user is a role, it becomes a plain user.
  E. The user1 user gets all authorizations from role2.
  A. The user1 user gets assigned role2.
  B. The user1 user loses all previous roles.