We apply this severity rating system to each issue addressed in a security bulletin. With regard to bulletins that address multiple vulnerabilities, the overall bulletin severity will reflect the highest severity issue addressed in the bulletin.
AAA accounting has the same rules as authentication and authorization: You must first define a named list of accounting methods. Then apply that list to one or more interfaces (except for the the default method list). The first listed method is used, if it fails to respond, the second one is used and so on.
Margin Account. A brokerage account in which the brokerage lends money to the account holder, which the account holder then uses to buy securities. That is, a margin account is one in which an investor makes investments with borrowed money.n a margin account, you can buy on margin, sell short, and purchase certain types of derivative products. Before you can open a margin account, however, you must satisfy the firm's requirements for margin transactions.