Zend ZF-100-500 Questions & Answers

• Question 51:

  Which of the following methods are run by the Zend_Controller_Front::run($path) method at a time? Each correct answer represents a complete solution. Choose all that apply.

  A. setControllerDirectory()

  B. getInstance()

  C. dispatch()

  D. setInstance()

  Correct Answer: ABC

• Question 52:

  What will be the output of the following PHP script?

  if (!$dom = domxml_open_mem($xmlstr)) {

  echo "Error while parsing the XML document \n";

  exit;

  }

  $a = $dom->document_element();

  print_r($a);

  ?>

  A. It will display the root element of the XML file.

  B. It will display the XML code of the XML file.

  C. It will throw an error.

  D. It will display the contents of the XML file.

  Correct Answer: A

• Question 53:

  Consider the PHP program (which includes a file specified by request):

  $color = 'blue';

  if (isset( $_GET['COLOR'] ) )

  $color = $_GET['COLOR'];

  require( $color . '.php' );

  ?>

  red

  blue

  A malicious user injects the following command:

  /vulnerable.php?COLOR=C:\\notes.txt%00

  Where vulnerable.php is a remotely hosted file containing an exploit. What does the malicious user want to do?

  A. Perform a cross-site scripting attack.

  B. Execute the malicious code that exists in the file vulnerable.php.

  C. Remove the .php suffix, allowing access to files other than .php.

  D. Inject a remotely hosted file containing an exploit.

  Correct Answer: C

• Question 54:

  Which of the following methods is used to attach files to an e-mail and returns a Zend_Mime_Part object?

  A. setBodyHTML()

  B. Zend_Mime_attach()

  C. createAttachment()

  D. Zend_Mail_Storage_Mbox()

  Correct Answer: C

• Question 55:

  Which of the following error constants gives all errors and warnings, except the E_STRICTerror level?

  A. E_RECOVERABLE_ERROR

  B. E_ALL

  C. E_ERROR

  D. E_WARNING

  Correct Answer: B

• Question 56:

  Which of the following inherits from Zend_Log_Writer_Abstract and is responsible for saving data to storage?

  A. Filter

  B. Writer

  C. Formatter

  D. Log

  Correct Answer: B

• Question 57:

  Which of the following methods is triggered when a dispatched action is done even if apreDispatch() plugin has skipped the action and is mainly useful for cleanup?

  A. getRequest()

  B. postDispatch()

  C. init()

  D. getResponse()

  Correct Answer: B

• Question 58:

  Which of the following is used for separation of hierarchies in Zend_config_Ini file?

  A. .

  B. >

  C. ,

  D. ->

  Correct Answer: A

• Question 59:

  Which of the following methods dynamically loads the Adapter class file on demand using Zend_Loader::loadClass()?

  A. Zend_Db_Adapter_Pdo_Mysql()

  B. Zend_load_Adaptor()

  C. fetchAll()

  D. Zend_Db::factory()

  Correct Answer: D

• Question 60:

  Which of the following keywords will you use to set the default timezone? Each correct answer represents a complete solution. Choose all that apply.

  A. date.timezone setting in php.ini

  B. set_default_timezone

  C. set_timezone

  D. date_default_timezone_set()

  Correct Answer: AD