An Introduction to Fault Tolerance The following issues initiate downtime: Hardware Failures: Hardware failures can be described as failures that occur in mechanisms like disks or storage media. Hardware failures tend to offset other failures. It is recommended to utilize platforms that can monitor internal temperatures, as well as trigger alarms accordingly. With random access …
Creating a newspaper can be a personal project for a circle of friends and family or a serious project that is meant for publication, distribution, or sale. Whatever the purpose, creating a professional looking newspaper is something for which most newspaper creators strive. Prospective newspaper creators do not need publishing software to pull it off …
The major advantage of the Microsoft Windows operating system over the previous Disk Operating System (DOS) is that one can open and use multiple programs at the same time; hence the term “Windows” (as in having several windows – or programs or applications – open at one and the same time). This led to the …
When trying to upgrade a computer running an older version of Windows to Windows 7, end-users can encounter the 0×80070570 error. When the error is thrown, Windows will only notify the user that the installer is not able to install the files required to upgrade the computer preventing further progress from being made with the …
What is Authentication Authentication is the process whereby the system identifies legitimate users from unauthorized users. It is the process in which a user identifies his/her self to the system. How effective an authentication process is, is determined by the authentication protocols and mechanisms being used. Windows Server 2003 provides a few different authentication types …
Importing data to MS Excel is the process of transferring data from other database sources and converting it into .xls format. This process eliminates the need to manually enter every item into a new Excel worksheet. Importing data therefore saves the user a lot of time and reduces human error. The source data is called …
LAN Segmentation Overview Network segmentation is the terminology used to describe the process of dividing single Ethernet segments into multiple segments. Network segmentation has the following main advantages: Network performance of the LAN is improved. Network congestion issues can be resolved. Available bandwidth is maximized. A few technologies which you can use to perform network …
The Active Directory data store (directory) is the database that holds all directory information such as information on users, computer, groups, other objects, and the objects that users can access. It also includes other network components. The Active Directory data store is stored on the server’s hard disk by means of the Ntds.dit file. The …
Windows Hot Keys allow computer users to conduct specific Windows operating system (OS) functions without having to navigate to application menus, which saves time. A common task that can be accomplished through Window Hot Keys is flipping a computer screen upside down. The resulting display can also be reversed with a similar method or by …
Windows Explorer is the Microsoft file management program that has been bundled with all releases of the Windows Operating System (OS) since Windows 95. Explorer provides the user interface or GUI for the end-user to access the computer's files system. The Windows OS can run without Windows Explorer being loaded, however, most Windows users have …