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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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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 NTLM version 2?

August 28th, 2009

NTLM version 2 is an enhanced and most secure form of challenge/response authentication. NTLM version 2 uses 128-bit encryption. It significantly improves both the authentication and session security mechanisms. NTLM 2 has been available for Windows NT 4.0 since Service Pack 4 (SP4) was released, and it is supported natively in Windows 2000 and Windows 2003 operating systems. All client operating systems developed by Microsoft after Windows 2000 Professional support NTLM version 2. NTLM 2 support can be added to Windows 95 and Windows 98 by installing the Directory Services Client.

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Posted in MCDBA, 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, Security+

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How to delete a shadow copy of shared folders?

August 27th, 2009

Take the following steps to delete a shadow copy of shared folders:

  1. Run Computer Management from Start Menu > Programs > Administrative Tools > Computer Management.

  2. In the console tree, right-click Shared Folders, select All Tasks, and click the Configure Shadow Copies option.

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Posted in MCDBA, 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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What is forwarder?

August 27th, 2009

A forwarder is a DNS server that receives queries from other DNS servers on the network. To configure a forwarder in a network, DNS servers on the network are configured to send DNS queries to a particular DNS server. The DNS server acting as a forwarder need not require any special configuration. A forwarder has no secondary zones.

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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 ad hoc network?

August 27th, 2009

Ad hoc is a basic topology of a wireless network. An ad hoc network consists of two or more wireless devices that communicate directly with each other. The wireless local area network (WLAN) network interface adapters in the wireless devices generate omni directional signals within a limited range called basic service area (BSA). When two wireless devices come within the range of each other, they immediately form a two-node network and are able to communicate with each other.

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Posted in MCDBA, 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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What is the Task Manager utility?

August 27th, 2009

Task Manager is a utility that is used for managing applications, processes, and the general system performance and also for viewing the networking and user statistics. The Task Manager utility is used to run or end programs or applications. Administrators use this tool to quickly identify and terminate a rogue application.

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Posted in A+, A+ 2009, A+2006, MCDBA, MCP, MCSA, MCSA 2000, MCSA 2000 Messaging, MCSA 2000 Security, MCSA 2000 to 2003, MCSA 2003 Messaging, MCSA 2003 Security, MCSA to MCSE-2003, 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 function of the Server service?

August 27th, 2009

The Server service provides RPC support, file, print, and named pipe sharing over the network. It allows the sharing of local resources, so that other users on the network can access them. If the Server service is stopped on a computer, users will not be able to share files and printers on the computer with other computers on the network. Furthermore, this computer will not be able to satisfy RPC requests. If this service is disabled, any services that explicitly depend on this service will not start.

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Posted in MCDBA, MCITP, MCITP Enterprise Administrator, MCITP Microsoft Windows Server, MCITP Server Administrator, MCP, MCSA, MCSA 2000, MCSA 2000 Messaging, MCSA 2000 Security, MCSA 2000 to 2003, MCSA 2003 Messaging, MCSA 2003 Security, MCSA to MCSE-2003, MCSE, MCSE 2000, MCSE 2000 Security, MCSE 2003 Messaging, MCSE 2003 Security, MCSE-NT to 2003, MCTS, MCTS Windows Server 2008, MCTS Windows Technology

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How to take a backup of all information in a computer by using Backup Wizard?

August 26th, 2009

Take the following steps to take a backup by using the Backup Wizard:

  1. Run Backup from Start Menu > Programs > Accessories > System Tools > Backup.

  2. In the welcome screen of the Backup or Restore Wizard, click the Next button.

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Posted in MCDBA, 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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What is ADSI EDIT?

August 25th, 2009

ADSI EDIT is a Microsoft Management Console (MMC) snap-in. It is used for viewing objects in the directory, modifying objects, and setting access control lists on objects.

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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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