A developer is determining the best way to improve security within the code being developed. The developer is focusing on input fields where customers enter their
credit card details. Which of the following techniques, if implemented in the code, would be the MOST effective in protecting the fields from malformed input?

Joe, a hacker, has discovered he can specifically craft a webpage that when viewed in a browser crashes the browser and then allows him to gain remote code
execution in the context of the victim’s privilege level. The browser crashes due to an exception error when a heap memory that is unused is accessed. Which of
the following BEST describes the application issue?

The administrator is troubleshooting availability issues on an FCoE-based storage array that uses deduplication. The single controller in the storage array has
failed, so the administrator wants to move the drives to a storage array from a different manufacturer in order to access the data. Which of the following issues may
potentially occur?

After being notified of an issue with the online shopping cart, where customers are able to arbitrarily change the price of listed items, a programmer analyzes the
following piece of code used by a web based shopping cart.

SELECT ITEM FROM CART WHERE ITEM=ADDSLASHES($USERINPUT);
The programmer found that every time a user adds an item to the cart, a temporary file is created on the web server /tmp directory. The temporary file has a name
which is generated by concatenating the content of the $USERINPUT variable and a timestamp in the form of MM-DD- YYYY, (e.g. smartphone-12-25-2013.tmp)
containing the price of the item being purchased. Which of the following is MOST likely being exploited to manipulate the price of a shopping cart’s items?.