Acer Aspire EasyStore home server (model AH340-UA230N) offers a simple way to network home computers, centralize, share and protect digital data as well as access it remotely from anywhere in the world. The EasyStore AH340 comes with a 1 TB hard drive, but it also includes three additional hot-swappable hard drive bays that enable expansion up to 7 TB–providing more than enough room for filing, storing and backing up a vast library of songs, videos, photos, games and documents. (more…)
Archive for the ‘Networking’ Category
Acer Aspire AH340-UA230N Home Server
Tuesday, January 19th, 2010Protocol Types (OSI and DPA Model)
Thursday, December 24th, 2009Protocol Types
There are many protocols in use today, some protocols to meet international standards and there is only applicable to a particular computer. Therefore a lot of these protocol differences. To make the similarity of each protocol function, then there is an international agency set the standard communication protocol, this body is known as ISO (International Standards Organization). ISO makes standards called the OSI protocol (more…)
Setup Windows NT Terminal Server v4.0
Thursday, December 24th, 2009How to Setup Windows NT Terminal Server v4.0
ASSUMPTIONS:
LAN Card Realtek chips / clone NE2000
Computer can boot from CDROM
Hard disk 1 GB minimum, have the format of the DOS
HOW TO INSTALL: (more…)
LAN Configuration on Windows 98
Thursday, December 24th, 2009LAN Configuration on Windows 98.
To use the facility and the existing network components in Windows 98, must first install and configure. The steps as follows:
- The first process gives the computer name (unique) to ensure that used computers can be recognized by other computer users connected on the network.
- Installing hardware and software, to create a computer connected to the network (more…)
Synchronous Transmission And Asynchronous Transmission
Thursday, December 24th, 2009Synchronous Transmission
Synchronous Transmission, ie : sending the bits in the source of the sender (Source) must be synchronized (line) with time recipient of the bits are received by the receiver (Receiver). Data transmission using a synchronous way in Transmission have a problem how to related synchronization bits synchronization with character synchronize. Bit Synchronization, associated with the delivery time when resources should be put the bits that are sent to the transmission channel and receiver must know when exactly to take the bits that sent it. This problem can be (more…)
Network Topology (Star)
Saturday, December 19th, 2009
Topology Star This model is designed topology where each node (servers, workstations, and other devices) connected to the network through a hub or concentrator that serves to regulate and control the overall network functions. In certain types of hub can act as a repeater (booster flow of data). The data will be sent to the network through the hub / concentrator (more…)
Network Topology (Linear Bus)
Saturday, December 19th, 2009
Network Topology ( Linear Bus), Topology Linear Bus – Straight Line is the type of the simplest topologies. All the nodes in which each network (servers, workstations, and other devices) connected via a main cable (backbone). Network-Ethernet and LocalTalk networks use a linear topology. (more…)
Coaxial Cable
Friday, December 18th, 2009Coaxial Cable
Consists of a core wire made of copper and wrapped with Teflon material that is insulating in the wor
ks to protect the cable core, then coated with aluminum that serves as a protective and grounding of external interference and influence in the outer part is covered by outer insulation that serves as a leather cord. Coaxial cable is divided into several types including: Thin (thinnet) is coaxial cable whose diameter is 0.25 inch and have the ability to transfer data at 10 Mbps with (more…)
Network Cable (Straight and Cross)
Thursday, December 17th, 2009
Network Cable
Crossover cable is also used for the connection as follows:
Uplink connections between switches, The connection hub to the switch, The connection hub to another hub, Network connection between two computers on (without hub / switch), The connection to the router’s router interface to another interface.
Cable Straight, Straight through cable (more…)
Twisted Pair Cable
Thursday, December 17th, 2009TRANSMISSION MEDIA (Twisted Cable)
1 . Cable, Transmission media is the most widely used in computer networks, some of which are: Twisted Pair Cable, Twisted Pair cable consists of: Unshielded Twisted Pair (UTP) is the type of the most popular cable used in the LAN network system. UTP cable consists of at least a pair of twisted copper wires (twisted) and in each pair did not have protective (unshielded). Maximum cable length per segment is 100 m. UTP cable is divided into five categories: (more…)
