Vendor Name: Cisco
Exam Name: Zend PHP 5.3 Certification
You run the following PHP script:
<?php
$name =
mysql_real_escape_string($_POST["name"]);
$password =
mysql_real_escape_string($_POST["password"]);
?>
What is the use of the mysql_real_escape_string()
function in the above script.Each correct answer represents a complete
solution. Choose all that apply
A. It escapes all special characters from strings
$_POST["name"] and $_POST["password"].
B. It can be used as a countermeasure against a SQL
injection attack.
C. It can be used to mitigate a cross site scripting
attack.
D. It escapes all special characters from strings
$_POST["name"] and $_POST["password"] except '
and ".
You want to enable compression for every Web page of your
Website. Which of the following PHP.ini directives can you set to accomplish
the task?Each correct answer represents a complete solution. Choose all that
apply.
A. set_compression = on
B. set _compression_level = 9
C. zlib.output_compression_level = 9
D. zlib.output_compression = on
You run the following PHP script:
<?php
if ( preg_match("/[^a-z589]+/", "AB
asdfg589nmGH", $array) ) {
print "<pre>\n";
print_r( $array );
print "</pre>\n";
}
?>
What will be the output?
A. Array
(
[0] => 589
)
B. Array
(
[0] => asdfg589nm
)
C. Array
(
[0] => AB
)
D. Array
(
[0] => AB GH
)
You run the following PHP script:
<?php
$array1 = array ('a' => 20, 30, 35);
$array2 = array ('b' => 20, 35, 30);
$array = array_intersect_assoc ($array1, $array2);
var_dump ($array);
?>
What will be the output?
A. array(0) { }
B. The script will throw an error message.
C. array(3) { ["'a'"]=> int(20) [0]=>
int(30) [1]=> int(35) }
D. array(1) { ["'a'"]=> int(20)}
Which of the following functions can you use to mitigate
a command injection attack?Each correct answer represents a complete solution.
Choose all that apply.
A. htmlentities()
B. strip_tags()
C. escapeshellcmd()
D. escapeshellarg()
Which of the following HTML code snippets can be used for
the file uploading?
A. <form enctype="text/plain"
action="index.php" method="post">
B. <form enctype="application/x-www-form-urlencoded"
action="index.php" method="post">
C. <form enctype="multipart/form-data"
action="index.php" method="post">
D. <form enctype="plain"
action="index.php" method="post">
You have the following code in the welcome.html file:
<form action="welcome.php"
method="post">
Your Name: <input type="text"
name="fname" />
Your Girl Friend Name: <input type="text"
name="fname" />
<input type="submit" />
</form>
The PHP code of the welcome.php file is as follows:
Welcome <?php echo $_POST["fname"];?> and
<?php echo $_POST["fname"];?>!
What will be the output if you give your name as John and
your girlfriend's name as Maria?
A. Welcome John and Maria!
B. Welcome Maria and John!
C. The script will return an error.
D. Welcome Maria and Maria!
E. Welcome John and John!
Consider the following PHP script:
<?php
$a = array(
1 => 'php',
'Hypertext',
'Preprocessor',
'widely used' => array(
'general' => 'purpose',
'scripting' => 'language',
'that' => 'was',
'originally' => array(
5 => 'designed',
9 => 'for',
'Web development',
4 => 'purpose',)));
//write code here
?>
What should you write here to print the value 'Web
development'?
John works as a Web site Developer for PHPWEB Inc. He
uses the Windows operating system and works on PHP engine 5.0. He develops the
following script:
<?php
gmmktime(0, 0, 0, 1, 1, 1970);
?>
What will be the output of the above PHP script in case
of countries east of GMT?
A. fatal error
B. 1
C. -1
D. 0
You want to fetch the top level domain (com) from the
email john@ucertify.com. Which of the
following functions will you use to accomplish the task?
A. substr("john@ucertify.com", strpos("john@ucertify.com",
"."));
B.
eregi("^[a-z0-9\._-]+"."@"."([a-z0-9][a-z0-9-]*[a-z0-9]\.)+"."([a-z]+\.)?"."([a-z]+)$",
john@ucertify.com))
C. eregi("john@ucertify.com", ".");
D. substr("john@ucertify.com",
strpos("john@ucertify.com", ".")+1);
Consider the following XML file:
<?xml version="1.0"
encoding="ISO-8859-1" ?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xml:lang="en" lang="en">
<head>
<title> SimpleXML Example</title>
</head>
<body>
<h1>
Please go <a
href="http://www.ucertify.com">http://www.ucertify.com</a>
<br/>
</h1>
</body>
</html>
Which of the following statements will display the HREF
attribute on the anchor tag if the SimpleXML object is $sxml?
A. $sxml->body->h1->a->href
B. $sxml->h1->a->href
C. $sxml->body->h1->a['href']
D. $sxml->body->h1->a<href>
Consider a string in the following format:
a*bcd/a.d
You want to perform regular expression in this string;
however, you are unable to do this since
the string contains special characters. You can make this
string PCRE compatible if you
convert this string in the following format:
a\*bcd\/a\.d
Which of the following functions will you use to
accomplish the task into a single call?
A. preg_quote()
B. preg_match()
C. expload()
D. preg_split()
Which of the following PHP file handling functions will
you use if you want to retrieve only the texts from an HTML file and leave all
HTML and PHP tags?
A. fgets()
B. file_get_contents()
C. fgetss()
D. file_put_contents()
You have created a table based on the following data:
EmpID NUMBER (5) PRIMARY KEY
EmpName VARCHAR2 (35) NOT NULL
Salary NUMBER (9, 2) NOT NULL
Commission NUMBER (4, 2)
ManagerName VARCHAR2 (25)
ManagerID NUMBER (5)
Now, you want to display the names of employees and their
managers, using a self join. Which of the following SQL statements can you use
to accomplish this? Each correct answer represents a complete solution. Choose
two.
A. SELECT e.EmpName, m.ManagerName FROM Employees e SELF
JOIN Employees m ON e.EmpID = m.ManagerID;
B. SELECT e.EmpName, m.ManagerName FROM Employees e INNER
JOIN Employees m
ON e.EmpID = m.ManagerID;
C. SELECT e.EmpName, m.ManagerName
FROM Employees e LEFT OUTER JOIN Employees m ON e.EmpID =
m.ManagerID;
D. SELECT e.EmpName, m.ManagerName FROM Employees e,
Employees m WHERE e.EmpID = m.ManagerID;
Which of the following directives can be used to improve
the security while using the shared
hosting environment?Each correct answer represents a
complete solution. Choose all that apply.
A. shared_host
B. disable_classes
C. safe_mode
D. open_basedir
E. disable_functions
You have been given the following code snippet:
<?php
$string = <<<XML
<?xml version="1.0"
encoding="ISO-8859-1"?>
<email>
<to>jenny@ucertify.com</to>
<from>john@ucertify.com</from>
<heading>Technical issue in Linux
OS</heading>
<body>There is a technical issue in my Linux
system. Please Fix it. </body>
</email>
XML;
<Write code here>
?>
Which of the following code snippets will you write to
print the XML content?
A. $xml = XML_string($string);
print_r($xml);
B. $xml = simplexml_load_string($string);
print_r($xml);
C. $xml = load_XML($string);
print_r($xml);
D. $xml = simplexml_string($string);
print_r($xml);
Consider the following PHP script:
1. <?php
2. $charlist = array (
3. 'a' => 'one',
4. 'b' => 'two',
5. );
6. ***************
7. ?>
What statement will you write at line number 6 instead of
***** to get the output onectwo?
A. echo strtok ('acb', $charlist);
B. echo strstr ('acb', $charlist);
C. echo strtr ('acb', $charlist);
D. echo strip_tags('acb', $charlist);
You run the following PHP script:
<?php
$array1 = array ("a", "b",
"c", "d", "e", "f");
$array2 = array_slice($array1, -3);
foreach ( $array2 as $val ) {
print "$val ";
}
?>
What will be the output?
A. b c d
B. d e f
C. c d e
D. a b c
Given a table created as shown below:
create table foo (c1 int, c2 int, c3 int, c4 char(10))
If column c1 has a cardinality of 10, column c2 has a
cardinality of 5000, and column c3 has a
cardinality of 5000000, which of the following indexes
would optimize the following statement?
Select c1,c2,c3 from foo where c1=100 and c2= 100 and c3
= 100
A. create index foox on foo (c1,c2,c3)
B. create index foox on foo (c2,c1,c3)
C. create index foox on foo (c3,c2,c1)
D. create index foox on foo (c3,c1,c2)
A table named employees is given below:
Which of the following statements would return the employees
names, in ascending order, based on their last name and first name? Each
correct answer represents a complete solution. Choose all that apply.
A. select fname, lname from employees order by lname;
B. select fname, lname from employees order by lname asc;
C. select fname, lname from employees group by lname;
D. select fname, lname from employees order by lname
desc;
Vendor Name: Cisco
Exam Name: Zend PHP 5.3 Certification
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