Platforms and Convergence Digital Payment Systems (SEMPER) continue…
Spyware, Animation, server, electronic, Computer-Hardware
- June 24th
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Spyware, Animation, server, electronic, Computer-Hardware
The automation and dematerialization of monetary exchanges are not objectives per se, but are solely means to improve the productivity of financial institutions. In this regard, an overabundance of standards, and sometimes their competition, may constitute a barrier to the establishment of electronic commerce. Even if some manufacturers think they can profit from this situation, […]
Throughout the history of the United States, one of the greatest political tensions has been that which balances personal privacy against the need for law enforcement to protect individuals and the country as a whole.
That tension has been with us from the very earliest days of the Republic. The Founding Fathers were extremely cognizant of […]
The introduction of SQL Server 2000 enables us to have multiple instances of SQL Server running on a single machine. In the past we only had one instance of SQL Server, which in SQL Server 2000 is called the Default instance. Now we can have as many named instances as we want. Microsoft has tested […]
SQL Server 2000 introduces the Copy Database Wizard and an enhanced version of the Index Tuning Wizard. Let’s take a look at both of these wizards, starting with the Index Tuning Wizard.
Tuning Indexes
The Index Tuning Wizard will assess your workload and give you suggestions for creating optimal indexes and statistics for your databases. The wizard […]
As you move into a multi-user environment, security, user, and resource management will become key to the performance and integrity of your application. Some of these security features are available on Windows 2000 only.
Understanding Kerberos and Security Delegation
Unfortunately, we cannot take advantage of these new enhancements. We are not running Windows 2000—maybe that’s a good […]
The first screen (Welcome) of the wizard appears. What you can do here is definitely limited. If you are sure you want to continue with the installation, click Next.
The second screen (Computer Name).
The third screen you see (Installation Selection).
After you have completed this installation, if you want to modify the installation or remove it, you […]
If you ask a typical consumer about wireless communications, you might hear about Wi-Fi or wireless Ethernet, but it’s just as likely that cell phones, smartphones, or PDAs with onboard wireless networking would also be part of the conversation. These devices offer web browsing, email, video and still image capture, and text messaging, and they […]
Other Bluetooth Profiles
Bluetooth 1.x and 2.0 specifications provide for several others. More profiles are expected to be added if the technology is accepted by the marketplace as a solution for short-distance cable replacement. Many of the following profiles are still in draft format and are not yet considered to be standards that all Bluetooth vendors […]
Although the Internet protocol is the second component of the TCP/IP acronym, it is perhaps the more important of the two. IP is the basic protocol in the suite that provides the information used for getting packets from one place to another. IP provides a connectionless, unacknowledged network service, and also provides the addressing mechanism […]
IP addresses are divided into three major classes (A, B, and C) and two less familiar ones (D and E). Each class uses a different portion of the IP address bits to identify the network. There is a need for classifying networks because there is a need to be able to create networks of different […]
Because it is usually implemented in a read-only memory (ROM) chip, the BOOTP protocol client is a simple, concise bit of code. The exchange of UDP messages between the client and the BOOTP server consists of a series of requests and replies. The same packet format is used for both types of messages with an […]
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Installing a DHCP server on Windows 2000 or Windows 2003 Servers is just as simple as most application installs. However, you’ll need to have some information ready before you begin the installation. You will need to know the range of addresses that the server will administer and lease to clients. If you have any servers […]
The Windows 2000/2003 DHCP servers provide support for BOOTP clients. The Default BOOTP user class of options is used to configure the information that is supplied to these clients. Although standard BOOTP servers require that the server be configured in advance with a table of client hardware addresses and corresponding IP addresses, Windows 2000/Server 2003 […]
Many options that can be used for BOOTP and DHCP clients were discussed. The Windows 2000/2003 DHCP service enables you to configure which options will be offered to clients of the service. To configure the options, expand the MMC tree of DHCP servers to locate the server you want to manage. Click that server to […]
WINS is Microsoft’s NetBIOS Name Server (NBNS) developed according to the details set forth in RFCs 1001 and 1002, and is based on a client/server architecture. Only Windows server operating systems can run the WINS service, and the server does not have to be a domain controller. In the traditional DNS server that originated on […]
Objects and Attributes
For the most part, an object is nothing more than a collection of specific pieces of information about the object. For example, an object that represents a user account contains attributes that hold information about the particular user. When you create user accounts in the Active Directory, you supply the same information that […]
Next the wizard asks you where the database files for the Active Directory should be stored. It is suggested that you put these files on a disk other than the one that holds the operating system. This increases performance, because both the operating system and the Active Directory, in a larger network, will probably be […]