Which of the following malicious software travels across computer networks without the assistance of a user?

• A.Worm
• B.Hoax
• C.Trojan horses
• D.Virus

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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 can be used to mitigate a cross site scripting attack.
• B.It can be used as a countermeasure against a SQL injection attack.
• C.It escapes all special characters from strings $_POST["name"] and $_POST["password"] except ' and ".
• D.It escapes all special characters from strings $_POST["name"] and $_POST["password"].

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Which of the following programming languages are NOT vulnerable to buffer overflow attacks?
Each correct answer represents a complete solution. Choose two.

• A.Java
• B.C++
• C.C
• D.Perl

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Windump is a Windows port of the famous TCPDump packet sniffer available on a variety of platforms. In order to use this tool on the Windows platform a user must install a packet capture library.
What is the name of this library?

• A.PCAP
• B.SysPCap
• C.WinPCap
• D.libpcap

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Which of the following attacks allows an attacker to sniff data frames on a local area network (LAN) or stop the traffic altogether?

• A.Session hijacking
• B.Man-in-the-middle
• C.Port scanning
• D.ARP spoofing

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