312-50V7 Online Practice Questions and Answers

Which of the following countermeasure can specifically protect against both the MAC Flood and MAC Spoofing attacks?

A. Configure Port Security on the switch

B. Configure Port Recon on the switch

C. Configure Switch Mapping

D. Configure Multiple Recognition on the switch

The following script shows a simple SQL injection. The script builds an SQL query by concatenating hard-coded strings together with a string entered by the user:

The user is prompted to enter the name of a city on a Web form. If she enters Chicago, the query assembled by the script looks similar to the following:

SELECT * FROM OrdersTable WHERE ShipCity = 'Chicago'

How will you delete the OrdersTable from the database using SQL Injection?

A. Chicago'; drop table OrdersTable -

B. Delete table'blah'; OrdersTable -

C. EXEC; SELECT * OrdersTable > DROP -

D. cmdshell'; 'del c:\sql\mydb\OrdersTable' //

An attacker finds a web page for a target organization that supplies contact information for the company. Using available details to make the message seem authentic, the attacker drafts e-mail to an employee on the contact page that appears to come from an individual who might reasonably request confidential information, such as a network administrator.

The email asks the employee to log into a bogus page that requests the employee's user name and password or click on a link that will download spyware or other malicious programming.

Google's Gmail was hacked using this technique and attackers stole source code and sensitive data from Google servers. This is highly sophisticated attack using zero-day exploit vectors, social engineering and malware websites that focused on targeted individuals working for the company.

What is this deadly attack called?

A. Spear phishing attack

B. Trojan server attack

C. Javelin attack

D. Social networking attack

In this type of Man-in-the-Middle attack, packets and authentication tokens are captured using a sniffer. Once the relevant information is extracted, the tokens are placed back on the network to gain access.

A. Token Injection Replay attacks

B. Shoulder surfing attack

C. Rainbow and Hash generation attack

D. Dumpster diving attack

Hampton is the senior security analyst for the city of Columbus in Ohio. His primary responsibility is to ensure that all physical and logical aspects of the city's computer network are secure from all angles. Bill is an IT technician that works with Hampton in the same IT department. Bill's primary responsibility is to keep PC's and servers up to date and to keep track of all the agency laptops that the company owns and lends out to its employees. After Bill setup a wireless network for the agency, Hampton made sure that everything was secure. He instituted encryption, rotating keys, turned off SSID broadcasting, and enabled MAC filtering. According to agency policy, only company laptops are allowed to use the wireless network, so Hampton entered all the MAC addresses for those laptops into the wireless security utility so that only those laptops should be able to access the wireless network.

Hampton does not keep track of all the laptops, but he is pretty certain that the agency only purchases Dell laptops. Hampton is curious about this because he notices Bill working on a Toshiba laptop one day and saw that he was on the Internet. Instead of jumping to conclusions, Hampton decides to talk to Bill's boss and see if they had purchased a Toshiba laptop instead of the usual Dell. Bill's boss said no, so now Hampton is very curious to see how Bill is accessing the Internet. Hampton does site surveys every couple of days, and has yet to see any outside wireless network signals inside the company's building.

How was Bill able to get Internet access without using an agency laptop?

A. Bill spoofed the MAC address of Dell laptop

B. Bill connected to a Rogue access point

C. Toshiba and Dell laptops share the same hardware address

D. Bill brute forced the Mac address ACLs

Your company has blocked all the ports via external firewall and only allows port 80/443 to connect to the Internet. You want to use FTP to connect to some remote server on the Internet. How would you accomplish this?

A. Use HTTP Tunneling

B. Use Proxy Chaining

C. Use TOR Network

D. Use Reverse Chaining

Data is sent over the network as clear text (unencrypted) when Basic Authentication is configured on Web Servers.

A. true

B. false

A security administrator notices that the log file of the company`s webserver contains suspicious entries:

Based on source code analysis, the analyst concludes that the login.php script is vulnerable to

A. command injection.

B. SQL injection.

C. directory traversal.

D. LDAP injection.

Which of the following tools would be the best choice for achieving compliance with PCI Requirement 11?

A. Truecrypt

B. Sub7

C. Nessus

D. Clamwin

Which of the following is considered an acceptable option when managing a risk?

A. Reject the risk.

B. Deny the risk.

C. Mitigate the risk.

D. Initiate the risk.