Zend 200-550 Online Practice Questions and Exam Preparation

Zend 200-550 Online Questions & Answers

• Question 211:

  Which of the following functions are used to escape data within the context of HTML? (Choose 2)

  A. htmlentities()
  B. addslashes()
  C. stripslashes()
  D. strip_tags()
  E. htmlspecialchars()
  A. htmlentities()
  E. htmlspecialchars()

• Question 212:

  What will the following code piece print? echo strtr('Apples and bananas', 'ae', 'ea')

  A. Applas end benenes
  B. Epplas end benenes
  C. Apples and bananas
  D. Applas end bananas
  A. Applas end benenes

• Question 213:

  Which PHP function sets a cookie whose value does not get URL encoded when sending it to the browser?

  setrawcookie, setrawcookie()

• Question 214:

  Which of the following parts must a XML document have in order to be well-formed?

  A. An XML declaration
  B. A root element
  C. A specified encoding
  D. A reference to either a DTD or an XML schema definition
  B. A root element

• Question 215:

  Which of the following statements is correct?

  A. Interfaces can extend only one interface
  B. Interfaces can extend more than one interface
  C. Interfaces can inherit a method from different interfaces
  D. Interfaces can redeclare inherited methods
  B. Interfaces can extend more than one interface

• Question 216:

  Which of the following can be registered as entry points with a SoapServer instance (choose 2):

  A. A single function
  B. A single method from a class
  C. All methods from a class
  D. All classes defined in a script
  A. A single function
  C. All methods from a class

• Question 217:

  Which of the following will set a 10 seconds read timeout for a stream?

  A. ini_set("default_socket_timeout", 10);
  B. stream_read_timeout($stream, 10);
  C. Specify the timeout as the 5th parameter to the fsockopen() function used to open a stream
  D. stream_set_timeout($stream, 10);
  E. None of the above
  D. stream_set_timeout($stream, 10);

• Question 218:

  How can you determine whether a PHP script has already sent cookies to the client?

  A. Use $_COOKIE
  B. Use the getcookie() function
  C. Use the headers_sent() function
  D. Use JavaScript to send a second HTTP request
  C. Use the headers_sent() function

• Question 219:

  Which of the following does NOT help to protect against session hijacking and fixation attacks?

  A. Use SSL and set the $secure cookie parameter to true .
  B. Set the session.use_only_cookies php.ini parameter to 1 .
  C. Set the session.cookie_lifetime php.ini parameter to 0 .
  D. Protect against XSS vulnerabilities in the application.
  E. Rotate the session id on successful login and logout using session_regenerate_id()
  C. Set the session.cookie_lifetime php.ini parameter to 0 .

• Question 220:

  Your application uses PHP to accept and process file uploads. It fails to upload a file that is 5 MB in size, although upload_max_filesize is set to "10M". Which of the following configurations could be responsible for this outcome? (Choose 2)

  A. The PHP configuration option post_max_size is set to a value that is too small
  B. The web server is using an incorrect encoding as part of the HTTP response sent to the client
  C. The browser uses an incorrect encoding as part of the HTTP request sent to the server
  D. The hidden form field MAX_FILE_SIZE was set to a value that is too small
  E. PHP cannot process file uploads larger than 4 MB
  A. The PHP configuration option post_max_size is set to a value that is too small
  D. The hidden form field MAX_FILE_SIZE was set to a value that is too small