EC COUNCIL Ethical Hacking and Countermeasures Set 16

1.

Botnets are networks of compromised computers that are controlled remotely and surreptitiously by one or more cyber criminals. How do cyber criminals infect a victim's computer with bots? (Select 4 answers)

Attackers physically visit every victim's computer to infect them with malicious software Home computers that have security vulnerabilities are prime targets for botnets Spammers scan the Internet looking for computers that are unprotected and use these "open- doors" toinstall malicious software Attackers use phishing or spam emails that contain links or attachments Attackers use websites to host the bots utilizing Web Browser vulnerabilities

2.

User which Federal Statutes does FBI investigate for computer crimes involving e-mail scams and mail fraud?

18 U.S.C 1029 Possession of Access Devices 18 U.S.C 1030 Fraud and related activity in connection with computers 18 U.S.C 1343 Fraud by wire, radio or television 18 U.S.C 1361 Injury to Government Property 18 U.S.C 1362 Government communication systems

3.

Which of the following activities will NOT be considered as passive footprinting?

Go through the rubbish to find out any information that might have been discarded. Search on financial site such as Yahoo Financial to identify assets. Scan the range of IP address found in the target DNS database.Real 244 EC-Council EC0-350 Exam Perform multiples queries using a search engine.

4.

Which one of the following is defined as the process of distributing incorrect Internet Protocol (IP) addresses/names with the intent of diverting traffic?

Network aliasing Domain Name Server (DNS) poisoning Reverse Address Resolution Protocol (ARP) Port scanning

5.

A XYZ security System Administrator is reviewing the network system log files. He notes the following: - Network log files are at 5 MB at 12:00 noon. - At 14:00 hours, the log files at 3 MB. What should he assume has happened and what should he do about the situation?

He should contact the attacker's ISP as soon as possible and have the connection Real 245 EC-Council EC0-350 Exam disconnected. He should log the event as suspicious activity, continue to investigate, and take further steps accordingto site security policy. He should log the file size, and archive the information, because the router crashed. He should run a file system check, because the Syslog server has a self correcting file system problem. He should disconnect from the Internet discontinue any further unauthorized use, because an attackhas taken place.

6.

To what does "message repudiation" refer to what concept in the realm of email security?

Message repudiation means a user can validate which mail server or servers a message was passed through. Message repudiation means a user can claim damages for a mail message that damaged theirreputation. Message repudiation means a recipient can be sure that a message was sent from a particular person. Message repudiation means a recipient can be sure that a message was sent from a certain host. Message repudiation means a sender can claim they did not actually send a particular message.

7.

Snort has been used to capture packets on the network. On studying the packets, the penetration tester finds it to be abnormal. If you were the penetration tester, why would you find this abnormal? What is odd about this attack? (Choose the most appropriate statement)

This is not a spoofed packet as the IP stack has increasing numbers for the three flags. This is back orifice activity as the scan comes from port 31337. The attacker wants to avoid creating a sub-carrier connection that is not normally valid. There packets were created by a tool; they were not created by a standard IP stack.

8.

Your XYZ trainee Sandra asks you which are the four existing Regional Internet Registry (RIR's)?

APNIC, PICNIC, ARIN, LACNIC RIPE NCC, LACNIC, ARIN, APNIC RIPE NCC, NANIC, ARIN, APNIC RIPE NCC, ARIN, APNIC, LATNIC

9.

A very useful resource for passively gathering information about a target company is: Real 247 EC-Council EC0-350 Exam

Host scanning Whois search Traceroute Ping sweep

10.

Which of the following tools are used for footprinting? (Choose four)

Sam Spade NSLookup Traceroute Neotrace Cheops

EC COUNCIL Ethical Hacking and Countermeasures Set 16

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EC COUNCIL Ethical Hacking and Countermeasures Set 16

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