Free 200-710 – Zend Certified Engineer Practice Test Question

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• ○

  The algorithm that is used for hashing passwords can change when PHP is upgraded.
  

• ○

  The salt option should always be set to a longer value to account for future algorithm requirements.
  

• ○

  The string length of the returned hash can change over time.
  

• ○

  The hash algorithm that's used will always be compatible with crypt() .
  

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• ○

  PHP_AUTH_TYPE
  

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  PHP_AUTH_PASSWORD
  

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  PHP_AUTH_DIGEST
  

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  PHP_AUTH_PW
  E: PHP_AUTH_USER
  

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• ○

  Basic
  

• ○

  Advanced
  

• ○

  Strict
  

• ○

  Digest
  E: Realm
  

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• ○

  Limit the amount of memory a script can consume
  

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  Limit the total amount of memory PHP uses on the entire server
  

• ○

  Limit the maximum execution time of a script
  

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  Limit the maximum number of concurrent PHP processes
  E: Limit the maximum number of concurrent PHP threads
  

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• ○

  session.upload_progress.file
  

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  session.upload_progress.key
  

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  session.upload_progress.prefix
  

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  session.upload_progress.freq
  E: session.upload_progress.name
  

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• ○

  The transaction failed
  

• ○

  The transaction affected no lines
  

• ○

  The transaction was rolled back
  

• ○

  The transaction was committed without error
  

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• ○

  Prevent errors in case of a power outage or a failure in the SQL connection
  

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  Ensure that the data is properly formatted
  

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  Ensure that either all statements are performed properly, or that none of them are.
  

• ○

  Recover from user errors
  

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• ○

  PHPIterator
  

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  RecursiveTreeIterator
  

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  RecursiveDirectoryIterator
  

• ○

  SplTempFileObject
  

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• ○

  Set the second argument of the header() function to false
  

• ○

  PHP does that automatically
  

• ○

  You may only send a particular type of header once
  

• ○

  Use the header_add() function
  

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• ○

  5
  

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  10
  

• ○

  50
  

• ○

  Fatal error
  

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• ○

  Authorization-Required
  

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  WWW-Authenticate
  

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  HTTP-Authenticate
  

• ○

  Authentication-Required
  E: HTTP-Auth
  

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• ○

  A,
  

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  A,A,
  

• ○

  A,A,A,
  

• ○

  PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback
  

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• ○

  2XX
  

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  3XX
  

• ○

  4XX
  

• ○

  5XX
  

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• ○

  implements ArrayAccess
  

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  implements Iterator
  

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  implements Iterator and ArrayAccess
  

• ○

  None of the above
  

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• ○ Error: Typehints cannot be NULL

• ○ Error: Typehints cannot be references

• ○ Result is NULL

• ○ Result is object of type stdClass
• ○ Result is 42