Oracle 1Z0-876 Online Practice Questions and Exam Preparation

Oracle 1Z0-876 Online Questions & Answers

• Question 21:

  You have a directory that contains more than 30 files. You need to remove a number of these files, but each of the files you need to remove is uniquely named. Choose the command that might best help you to remove these dissimilar files.

  A. rm -? *
  B. rm -?
  C. rm -i
  D. rm -i *
  E. rm *
  F. rm -r *
  D. rm -i *

• Question 22:

  Val needs to transfer multiple files from a remote system to her local system. She has established an ftp session with the remote system. When multiple files are transferred with ftp the system will prompt you to determine if you want each file transferred. Choose the ftp command that will disable this ftp prompt when transferring multiple files.

  A. mget
  B. mput
  C. prompt
  D. noprompt
  E. recv
  C. prompt

• Question 23:

  While working in his home directory Jim lists the directory contents with the following result:

  

  From this list of files, which file is executable?

  A. affiliates
  B. fixes
  C. expenses
  D. phone-list
  E. windfil
  F. yearly-report
  A. affiliates

• Question 24:

  Click the Exhibit button.

  

  The exhibit shows information about data in Jane's home directory. Which answer describes where the directory named dir1 is stored within the file system.

  A. In the inode associated with directory dir1
  B. In the directory file called dir1
  C. In the ACL associated with dir1
  D. In the directory file called widgets
  E. In the inode associated with directory widgets
  F. In the ACL associated with widgets
  D. In the directory file called widgets

• Question 25:

  Jim wants to alias the grep command to the string search. Choose the command that Jim should add to his kshrc file to accomplish this alias.

  A. alias search = 'grep -i'
  B. alias search='grep -i'
  C. alias search ='grep -i'
  D. alias search=`grep -i`
  B. alias search='grep -i'

• Question 26:

  Val is copying files named daily.rpt from a directory called reports into her home directory on host users1 over to /var/tmp/val on host datastor. Choose the command that Val might use to copy the files.

  A. ftp user1:~val/reports/daily.rpt datastor:/var/tmp/val
  B. rcp cp user1:~val/reports/daily.rpt datastor:/var/tmp/val/daily.rpt
  C. rcp user1:~val/reports/daily.rpt datastor:/var/tmp/val/daily.rpt
  D. rcp datastor:/var/tmp/val/daily.rpt user1:~val/reports/daily.rpt
  E. rsh user1:~val/reports/daily.rpt datastor:/var/tmp/val/daily.rpt
  C. rcp user1:~val/reports/daily.rpt datastor:/var/tmp/val/daily.rpt

• Question 27:

  Val has invoked the following command, to gather information about the data stored in her home directory.

  $ du -sk * | sort -n | tail > file2

  Which answer is correct concerning this command line?

  A. The sort filter takes stdin from the tail filter.
  B. The file called file2 must exist for the command to work.
  C. The sort filter uses stdout from the du command.
  D. The stdout from the tail filter will be appended to file2.
  C. The sort filter uses stdout from the du command.

• Question 28:

  You own a file that is part of a web development project. This file is shared by the group permission among the members of the web development group called webdev. The world permissions for the file are set to read only for security reasons. You wish to give write access on the file for a contractor not in the webdev group. You do not have root access. Which method describes how you can grant write permissions to the contractor's user ID?

  A. Edit the /etc/group file and add the contractor's user ID to the group.
  B. Create a owner ACL for the contractor's user ID.
  C. Add a mandatory access control for the contractor's user ID.
  D. The world or group permissions must be modified by root.
  B. Create a owner ACL for the contractor's user ID.

• Question 29:

  Dave has a compressed tar archive named pics.tar.Z Dave needs to uncompress and extract the data from this file. Which command will extract and uncompress the file?

  A. uncompress pics.tar.Z;tar xvf pics.tar
  B. zcat -c pics.tar.Z | tar xvf
  C. bunzip2 pics.tar.Z;tar xvf pics.tar
  D. bzcat pics.tar.Z | tar xvf
  A. uncompress pics.tar.Z;tar xvf pics.tar

• Question 30:

  Jane is about to edit a file with the vi editor. She executes the following command:

  $ vi ./customer_sat.txt

  Choose the vi editor mode that Jane will be using when the file is opened.

  A. command mode
  B. edit mode
  C. last line mode
  D. ex mode
  A. command mode