You enter the netstat -an command in the command prompt and you receive intimation that port number 7777 is open on your computer. Which of the following Trojans may be installed on your computer?
Correct Answer:D
A user is sending a large number of protocol packets to a network in order to saturate its resources and to disrupt connections to prevent communications between services. Which type of attack is this?
Correct Answer:D
Which of the following tools is used for port scanning?
Correct Answer:C
John visits an online shop that stores the IDs and prices of the items to buy in a cookie. After selecting the items that he wants to buy, the attacker changes the price of the item to 1.
Original cookie values:
ItemID1=2
ItemPrice1=900
ItemID2=1
ItemPrice2=200
Modified cookie values:
ItemID1=2
ItemPrice1=1
ItemID2=1
ItemPrice2=1
Now, he clicks the Buy button, and the prices are sent to the server that calculates the total price.
Which of the following hacking techniques is John performing?
Correct Answer:D
John works as a Network Administrator for Net Perfect Inc. The company has a Windows-based network. The company uses Check Point SmartDefense to provide security to the network of the company. On the HTTP servers of the company, John defines a rule for dropping any kind of userdefined URLs. Which of the following types of attacks can be prevented by dropping the user- defined URLs?
Correct Answer:D