Which of the following password cracking attacks is based on a pre-calculated hash table to retrieve plain text
passwords?

• A.Hybrid attack
• B.Brute Force attack
• C.Rainbow attack
• D.Dictionary attack

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Adam works as a Network administrator for Umbrella Inc. He noticed that an ICMP ECHO requests is coming from some suspected outside sources. Adam suspects that some malicious hacker is trying to perform ping sweep attack on the network of the company. To stop this malicious activity, Adam blocks the ICMP ECHO request from any outside sources.
What will be the effect of the action taken by Adam?

• A.Network turns completely immune from the ping sweep attacks.
• B.Network is still vulnerable to ping sweep attack.
• C.Network is protected from the ping sweep attack until the next reboot of the server.
• D.Network is now vulnerable to Ping of death attack.

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You run the following bash script in Linux:
for i in 'cat hostlist.txt' ;do
nc -q 2 -v $i 80 < request.txt done
Where, hostlist.txt file contains the list of IP addresses and request.txt is the output file. Which of the following tasks do you want to perform by running this script?

• A.You want to put nmap in the listen mode to the hosts given in the IP address list.
• B.You want to perform banner grabbing to the hosts given in the IP address list.
• C.You want to perform port scanning to the hosts given in the IP address list.
• D.You want to transfer file hostlist.txt to the hosts given in the IP address list.

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You work as a System Administrator in SunSoft Inc. You are running a virtual machine on Windows Server 2003. The
virtual machine is protected by DPM. Now, you want to move the virtual machine to another host. Which of the
following steps can you use to accomplish the task?
Each correct answer represents a part of the solution. Choose all that apply.

• A.Remove the original virtual machine from the old server and stop the protection for the original virtual machine.
• B.Add the copied virtual machine to a protection group.
• C.Run consistency check.
• D.Copy the virtual machine to the new server.

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Adam works as a Security Administrator for Umbrella Inc. A project has been assigned to him to test the network security of the company. He created a webpage to discuss the progress of the tests with employees who were interested in following the test. Visitors were allowed to click on a company's icon to mark the progress of the test. Adam successfully embeds a keylogger. He also added some statistics on the webpage. The firewall protects the network well and allows strict Internet access.
How was security compromised and how did the firewall respond?

• A.Security was compromised as keylogger is invisible for firewall.
• B.The attack was social engineering and the firewall did not detect it.
• C.Security was not compromised as the webpage was hosted internally.
• D.The attack was Cross Site Scripting and the firewall blocked it.

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