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Archive for the ‘MCSE 2003 Security’ category

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What is Remote Desktop for Administration?

October 31st, 2009

Remote Desktop for Administration is a component of Windows Server 2003 Terminal Services, which is designed for server management. It is a convenient and efficient service for remote management, as it can be used on an already busy server without noticeably affecting CPU performance. Administrators can fully administer computers running Windows Server 2003 family operating systems from computers running earlier versions of Windows by installing the Remote Desktop Connection.

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Posted in MCDBA, MCP, MCSA, MCSA 2000, MCSA 2000 Messaging, MCSA 2000 Security, MCSA 2003 Messaging, MCSA 2003 Security, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003

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What is Automated System Recovery?

October 31st, 2009

Automated System Recovery (ASR) is a feature of Windows Server 2003. It is used to perform a restore of the system state data and services in the event of a major system failure. An ASR restore includes the configuration information for devices. ASR backs up the system data and local system partition. It does not back up folders and files.

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Posted in A+, A+2006, MCDBA, MCP, MCSA, MCSA 2000, MCSA 2000 Messaging, MCSA 2000 Security, MCSA 2003 Messaging, MCSA 2003 Security, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003

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Site and Replication

October 31st, 2009

What is a Site?

A site is a collection of one or more well-connected (usually a local area network) TCP/IP subnets. The network between the subnets must be highly reliable and fast (512 Kbps and higher). Although the sites are generally defined on the basis of location, they can be spanned over more than one location. A site structure corresponds to the physical environment, whereas a domain is the logical environment of the network. A site can contain single or multiple domains, and a domain can contain single or multiple sites.

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Posted in MCP, MCSA 2000 to 2003, MCSA to MCSE-2003, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003

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Secure Internetwork Communication By Using Packet Filtering

October 29th, 2009

The Windows Server 2003 operating system is designed to work on a network. It receives traffic from other computers over the network. Based on the request made, it takes a decision to route packets to use its services, and processes the request sent by the client. Any computer, when accessible for communication, is also a security risk, if it is accessible from the Internet too. A server accessible from the Internet is open to all clients that can connect to it. An unauthorized user can attempt to access the system for many destructive purposes. The most common of them are listed below:

  • Accessing confidential data.

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Posted in CIW Certified Security Analyst, CIW Professional, MCDBA, MCP, MCSA, MCSA 2000, MCSA 2000 Security, MCSA 2000 to 2003, MCSA 2003 Security, MCSA to MCSE-2003, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003, Master CIW Administrator

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What is 802.11g?

October 28th, 2009

The 802.11g standard, defined by IEEE, is an extension to the 802.11b standard of wireless network. It operates in 2.4-GHz band and brings data rates up to 54Mbps using Orthogonal Frequency-Division Multiplexing (OFDM) technology. Since the 802.11g standard is backward compatible with 802.11b, an 802.11b device can interface directly with an 802.11g access point.

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Posted in A+, A+ 2009, A+2006, CCENT, CCNA, CCNA Wireless, MCITP, MCITP Consumer Support Technician, MCITP Enterprise Administrator, MCITP Enterprise Support Technician, MCITP Microsoft Windows Client, MCITP Microsoft Windows Server, MCP, MCSA, MCSA 2000, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003, MCTS, MCTS Windows Technology, MCTS Windows Vista, Network+

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How to configure a RAS connection?

September 27th, 2009

Take the following steps to configure a Remote Access Server (RAS) connection:

  1. Run Control Panel from Start Menu > Settings > Control Panel.

  2. In Control Panel, double-click the Network Connections icon.

  3. In the Network Connections folder, click the Create a new connection in the Network Tasks section.

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Posted in MCP, MCSA, MCSA 2000, MCSA 2000 Messaging, MCSA 2000 Security, MCSA 2003 Messaging, MCSA 2003 Security, MCSE, MCSE 2000, MCSE 2000 Messaging, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003

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What is the Last Known Good Configuration?

September 15th, 2009

The Last Known Good Configuration is an advanced boot option. It starts a Windows operating system by using the Registry information that was saved at the last successful logon. The configuration is stored in the HKLMSystemCurrentControlSet registry key. Although the Last Known Good Configuration option does not solve problems caused by corrupted or missing drivers or files, it enables a user to revert to the previous working state in case there are problems with the drivers. When a user opts for this boot option, he loses any modifications made since the last successful logon. A user can view this boot option by pressing the F8 key during the Windows XP boot process.

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Posted in A+, A+ 2009, A+2006, MCDST, MCITP, MCITP Consumer Support Technician, MCITP Enterprise Administrator, MCITP Enterprise Support Technician, MCITP Microsoft Windows Client, MCITP Microsoft Windows Server, MCP, MCSA, MCSA 2000, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003, MCTS, MCTS Windows Technology, MCTS Windows Vista

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What is the Roll Back Driver feature?

September 13th, 2009

Roll Back Driver is a feature of Device Manager that restores the previous device driver that was installed on a computer before the driver was updated. Windows supports driver rollback for all devices except printers. Rolling back a driver is available only on devices that have new drivers installed. When a driver is updated, the previous version is stored in the %system_root%system32
einstallbackups folder. Rolling back a driver uses this folder to revert to a previous version. A user should roll back a driver when he does not want to affect other system configurations or drivers and is assured that the current driver is causing problems.

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Posted in A+, A+2006, MCDST, MCITP, MCITP Consumer Support Technician, MCITP Enterprise Administrator, MCITP Enterprise Support Technician, MCITP Microsoft Windows Client, MCITP Microsoft Windows Server, MCP, MCSA, MCSA 2000, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003, MCTS, MCTS Windows Technology, MCTS Windows Vista

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In Windows XP Professional, what is the use of StickyKeys?

September 11th, 2009

StickyKeys is a feature of Windows XP that is found on the Keyboard tab page of the Accessibility Options dialog box, which can be accessed from the Control Panel. It is a keyboard feature that can be enabled or disabled by a user to change the behavior of the keyboard of a computer. Enabling this feature allows a user to press multiple key combinations, one key at a time. This proves to be very useful for such users who are not ambidextrous or find difficulties in pressing multiple keys simultaneously. By default, StickyKeys can be enabled by pressing the SHIFT key five times. A user can also configure the default shortcut key for StickyKeys.

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Posted in MCDST, MCP, MCSA, MCSA 2000, MCSA 2000 Messaging, MCSA 2000 Security, MCSA 2003 Messaging, MCSA 2003 Security, MCSE, MCSE 2000, MCSE 2000 Messaging, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003

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Detecting and Preventing Social Engineering and other Hacking Processes

August 31st, 2009

Social engineering attacks are growing fast, and today majority of attackers use social engineering techniques to infiltrate into a victim’s network. It is very difficult for a technician to identify social engineering attacks, as these attacks do not involve any technical tools or any software-coding program. A social engineering hacker attempts to persuade users to provide information that will enable him to use their computers or computer resources. Many technicians think that such attacks are a cause of concern only for large organizations. It used to be the case earlier, but now hackers target all sectors.

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Posted in A+, A+2006, MCSA, MCSA 2000, MCSA 2000 Security, MCSA 2003 Security, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Security, Security+

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