While scanning with Nmap, Patin found several hosts which have the IP ID of incremental sequences. He then decided to conduct: nmap -Pn -p- -si kiosk.adobe.com www.riaa.com. kiosk.adobe.com is the host with incremental IP ID sequence. What is the purpose of using "-si" with Nmap?

• A.Conduct ICMP scan
• B.Conduct stealth scan
• C.Conduct silent scan
• D.Conduct IDLE scan

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The network in ABC company is using the network address 192.168.1.64 with mask 255.255.255.192. In the network the servers are in the addresses 192.168.1.122, 192.168.1.123 and 192.168.1.124. An attacker is trying to find those servers but he cannot see them in his scanning. The command he is using is: nmap
192.168.1.64/28.
Why he cannot see the servers?

• A.He needs to change the address to 192.168.1.0 with the same mask
• B.He is scanning from 192.168.1.64 to 192.168.1.78 because of the mask /28 and the servers are not in that range
• C.The network must be dawn and the nmap command and IP address are ok
• D.He needs to add the command ""ip address"" just before the IP address

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Stella, a professional hacker, performs an attack on web services by exploiting a vulnerability that provides additional routing information in the SOAP header to support asynchronous communication. This further allows the transmission of web-service requests and response messages using different TCP connections. Which of the following attack techniques is used by Stella to compromise the web services?

• A.XML injection
• B.SOAPAction spoofing
• C.WS-Address spoofing
• D.Web services parsing attacks

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Which file is a rich target to discover the structure of a website during web-server footprinting?

• A.Document root
• B.Robots.txt
• C.domain.oct
• D.index.html

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The network users are complaining because their system are slowing down. Further, every time they attempt to go a website, they receive a series of pop-ups with advertisements. What types of malware have the system been infected with?

• A.Virus
• B.Spyware
• C.Trojan
• D.Adware

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