Adam works as a Network Administrator for PassGuide Inc. He wants to prevent the network from DOS attacks. Which of the following is most useful against DOS attacks?
You check performance logs and note that there has been a recent dramatic increase in the amount of broadcast traffic. What is this most likely to be an indicator of?
Which of the following statements are true about tcp wrappers?
Each correct answer represents a complete solution. Choose all that apply.
You want to measure the number of heaps used and overflows occurred at a point in time. Which of the following commands will you run to activate the appropriate monitor?
Which of the following provides packet-level encryption between hosts in a LAN?
You run the following PHP script:
<</b>?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.
John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He finds that the We-are-secure server is vulnerable to attacks. As a countermeasure, he suggests that the Network Administrator should remove the IPP printing capability from the server. He is suggesting this as a countermeasure against __________.
Which of the following IP packet elements is responsible for authentication while using IPSec?
TESTED 24 Aug 2025
