Bargain element. The bargain element in the exercise of an option is the difference between the value of the stock on the exercise date and the amount paid for the stock. Example: You have an option that gives you the right to buy 1,000 shares of stock for $15 per share. If you exercise the entire option at a time when the value of the stock is $40 per share, the bargain element is $25,000 ($40,000 minus $15,000). The value of the stock should be determined as of the date of exercise.
The protocols used to encrypt account names and passwords are called authentication protocols The two most popular protocols are and Kerberos? CHAP (Challenge Handshake Authentication Protocol) The CHAP provides protection against palyback attack by the peer also requires both the client and server.
WPA consists of a pair of smaller standards that address different aspects of security: 1  TKIP (Temporal Key Integrity Protocol encryption), which encrypts the wireless signal. 2  802.1x, which handles the authentication of users to the network.