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Description Protocol used to transmit packet. Either TCP or UDP. Outbound or inbound traffic. IP address of internal computer. Private port number assigned to the client s session. Public IP address assigned by the ISP or InterNIC that is routable. Public port number assigned to the session. The remote IP address the client is attempting to access. If the client is connecting to a Web site, this is usually the IP address of the DNS server that services clients on the internal network. The port number assigned to the session. If this is the connection to the remote DNS server, the port number will be port 53.

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Lessons in this chapter:

You will encounter five types of events in the logs you view in Event Viewer. A unique icon identifies each event type so that you can easily distinguish between entries. The five types of events you will encounter are as follows: Error This type of entry, indicated by an icon with a red X, means that a significant problem has occurred, such as a service that might not have started properly. Warning This type of entry, indicated by an icon with a yellow exclamation point, means that an event has occurred that is not currently detrimental to the system but might indicate a possible future problem. Information This type of entry, indicated by an icon with a blue i, means that a successful operation has occurred. For example, a service starting successfully might trigger this type of event. Audit Success This type of entry, indicated by a key icon, means that an audited security access attempt for example, a successful logon to the system was successful. Audit Failure This type of entry, indicated by a lock icon, means that an audited security access attempt for example, a failed attempt to open an audited file or directory was not successful.

Restrict users to the HKCU\Software\Policies\Microsoft\MMC\RestrictToPermittedSnapins explicitly permitted list of snap ins

If the user has logged on to the domain correctly and the connection is functioning properly, open Network Connections, and clear all network connections by clicking an empty area of the Network Connections window. In the left pane, under See Also, click Network Troubleshooter, and then follow these steps: 1. On the Help And Support Center Networking Problems page, select Diagnose Network Configuration And Run Automated Networking Tasks. 2. Select Set Scanning Options, and select each item in the list. Click Save Options when you are done. 3. Click Scan Your System. The results will help you diagnose the problem, and this is a good first step. Figure 8-10 shows a sample report.

Rooslan is responsible for the backups of a Windows Server 2003 system that hosts several Web sites. These Web sites are full of content that is updated on a daily basis by individual site administrators. All the Web site files are located on a separate disk and volume from the one that hosts the operating system and the program files. A full backup, including System State data, is taken of the Web site to a network location every Tuesday at 3:00 A.M. This backup takes approximately two hours to complete. A differential backup is taken of the Web site to a network location every other morning

The correct answer is a Tablet PC. Tablet PCs offer all these things plus the necessary security components. Of all the devices outlined in this chapter, only the Tablet PC offers the capability to encrypt sensitive data and allow for secure network logons.

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The 003 Router and 006 DNS Servers options configure the default gateway IP address and the DNS Server IP address.

distinguished name (DN) A name that uniquely identifies an object within Active Directory and contains sufficient information for a client to retrieve the object from the directory. distribution server Stores the distribution folder structure, which contains the files needed to install a product, for example Windows XP Professional. DLL See dynamic-link library (DLL). See direct memory access (DMA) channel.