What is a computer and different types of computers? Computers are multipurpose electronic devices that store, process, transmit, and...

To install windows XP insult window XP installation CD-ROM in the CD drive and power on/restart system. System will show PC-BIOS start up...

Disk defragmenters move the pieces of each file or folders to one location on the volume so that each occupies a single contiguous space...

The basic window NT/2000 start up process is described below: a) The partition boot sector loads Ntldr (NT Loader). It then switches the...

There are following steps to set the schedule for a printer: a) Log on window NT work station as an account with administrative...

There are following steps to set printer permission: a) Log on to window NT work station as an account with administrative permissions on...

There are following steps to install and share a printer: a) Log on to window NT work station as an account with administrative...

Microsoft window NT (New Technology) is a multi user, time sharing operating system developed by MS. There are actually two version of...

There are following types of network command which is used in operating system. a) ARP Display or manipulate the ARP information on a...

Sub netting is the process of breaking down of an IP network into smaller sub network is called sub net. Each sub network is a non...

The MAC address is a unique value associated with a network adepter. MAC addresses are also known as hardware address or physical...

With the use of radio signal, these can be made to communicate without wires such network is known as WLAN. In other word, we can say...

There are three mode of data transmission that corresponds to the three types of circuit available. These modes are: a) Simplex b) Half...

Media is the general term use to describe the data path that forms a physical channel between senders and receiver. Media can be twisted...

Ethernet is the most popular network architecture for LAN. Ethernet was originally developed by Xerox in the 1970 and was proposed as a...

Each computer on a TCP/IP based network has a unique, numeric address called an IP address. An IP address consists of four parts and...

A switch is a network device that selects a path or circuit for sending a data unit its next destination. In smaller network a switch is...

Hub is a device where data arrives from one or more Nodes. Hubs generally have 4 to 24 RJ-45 parts for twisted pair cabling and one or...

To connect totally dissimilar network, a device called gateways is used. Gateways perform protocol conversion for all seven layers of OSI...

Routers are devices (computer) containing software that help in determining the best path out of the available path for particular...