Oracle 1Z0-876 Online Practice Questions and Exam Preparation

Oracle 1Z0-876 Online Questions & Answers

• Question 151:

  Jane has stored files in a compressed tar archive. She extracts the data with the following command:

  $ zcat keyfiles.tar.Z | tar tvf Examine the command line. What is the purpose of the - option passed to the tar command?

  A. The - disables the tar commands output.
  B. The - reads the file argument to the tar command from stdin.
  C. The - tells the tar command to uncompress the input.
  D. The - causes the tar command output to be sent to disk.
  B. The - reads the file argument to the tar command from stdin.

• Question 152:

  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 153:

  Click the Exhibit button.

  

  A user named Val wants to configure the man command so that she is able to use the man -k option. Note that the -k option uses the windex database. Which command will configure the windex database for man pages?

  A. man -f windex
  B. catman -w
  C. whatis windex
  D. make -m man
  B. catman -w

• Question 154:

  Click the Exhibit button.

  

  Frank is attempting to cat a file in a subdirectory. He is returned a error that indicates he cannot open the file. The exhibit shows Frank's command, the results, and the file's permissions. Choose the permission bits on a directory that might allow Frank to cat the file.

  A. execute bit
  B. read bit
  C. write bit
  D. read and write bit
  A. execute bit

• Question 155:

  Val is using the du command to gather information about data stored in her home directory. $ du -sk * | sort -n | tail > file2 Which answer correctly describes the output of this command line?

  A. The 10 largest files will be listed by size and written to file2
  B. The 10 smallest files will be listed by size and written to file2
  C. The oldest 10 files will be listed by date and written to file2
  D. The 10 most recent files will be listed by date and written to file2
  A. The 10 largest files will be listed by size and written to file2

• Question 156:

  The vi editor can be configured interactively during use. As an option the editor can use a configuration file which users can configure specific to their needs when using vi. What is the name of the file used to configure the vi editor by a user?

  A. .netrc
  B. .virc
  C. .edrc
  D. .exrc
  D. .exrc

• Question 157:

  A user is creating an archive using the zip utility. The user executes the following sequence of commands.

  $ zip -rm archive.zip /data/dir1 $ zip -rm archive.zip /product/dir1 $ zip -rm archive.zip /data/dir2

  What will be the result of running this sequence of commands?

  A. An archive.zip file will be created and the contents will be the three directories.
  B. An archive.zip file will be created the contents will be /data/dir2
  C. An archive.zip file will be created the contents will be /data/dir1
  D. The three directories will be removed from the archive.zip
  A. An archive.zip file will be created and the contents will be the three directories.