Page 42 - DCAP508_DATABASE_ADMINISTRATION
P. 42

Database Administration




                    Notes          Web servers and Domain Name System (DNS) servers do not require NetBIOS or SMB. On these
                                   servers, disable both protocols to reduce the threat of user enumeration.

                                   2.5.2 After Installing SQL Server

                                   After installation, you can enhance the security of the SQL Server installation by following these
                                   best practices regarding accounts and authentication modes:

                                   Service accounts

                                       Run SQL Server services by using the lowest possible permissions.
                                       Associate SQL Server services with low privileged Windows local user accounts, or domain
                                       user accounts.


                                   Authentication mode

                                       Require Windows Authentication for connections to SQL Server.
                                       Use Kerberos authentication.

                                   Strong passwords

                                       Always assign a strong password to the sa account.
                                       Always enable password policy checking for password strength and expiration.

                                       Always use strong passwords for all SQL Server logins.
                                   Self Assessment

                                   State true or false:

                                   6.  FAT is the preferred file system for installations of SQL Server because it is more stable
                                       and recoverable than NTFS file systems.
                                   7.  If you use EFS, database files will be encrypted under the identity of the account running
                                       SQL Server.
                                   8.  NetBIOS uses the following ports: UDP/137 (NetBIOS name service) and UDP/138 (NetBIOS
                                       datagram service) only.
                                   9.  SMB uses the following ports: TCP/139 and TCP/445
                                   10.  Web servers and Domain Name System (DNS) servers do not require NetBIOS or SMB.

                                   2.6  Summary


                                       The SQL Server Installation Wizard is Windows Installer-based. It provides a single feature
                                       tree to install all SQL Server components:

                                       There are various ways of installing SQL server.
                                       SQL Server Setup requires Microsoft Windows Installer 4.5 or a later version, and Microsoft
                                       Data Access Components (MDAC) 2.8 SP1 or a later version.

                                       Microsoft Internet Explorer 6 SP1 or a later version is required for all installations of SQL
                                       Server 2008.




          36                                LOVELY PROFESSIONAL UNIVERSITY
   37   38   39   40   41   42   43   44   45   46   47