LAN (Local Area Network): 2011

Sabtu, 26 November 2011

STP

When the design requires some LAN switches, network engineer generally include a redundant LAN segment between these switches.The goal is simple, the switches are likely to fail in operation, or there is the possibility of the cable was disconnected... READ...

Kamis, 24 November 2011

MikroTik Router

MikroTik RouterOS ™ is a linux operating system that can be used tomaking the computer into a reliable network routers, includes various featuresmade for ip networks and wireless networks, suitable for use by ISPs andhostspot provider.There was also... READ...

Open System Interconnection

Hierarchical models enable you to design internetworks in layers. To understand the importance of layering, consider the Open System Interconnection (OSI) reference model, which is a layered model for implementing computer communications. Using layers,... READ...

Kamis, 27 Oktober 2011

access point

As an access point, Level One WAP-6010 has a feature that is fairly simple. However, its performance is quite reliable for a small network, home, or even your office.Forms of Level One WAP-6010 includes a compact and lightweight. All parts of the body... READ...

Jumat, 05 Agustus 2011

Metropolitan Area Network (MAN)

A Metropolitan Area Network (MAN) is one of a number of types of networks (see also LAN and WAN). A MAN is a relatively new class of network, it serves a role similar to an ISP, but for corporate users with large LANs. There are three important features... READ...

wide area network (WAN)

The electronic device modem is used computers establish communication over long distance through telephone line. A modem converts the digital signals into analog signals and vice versa. The modem enables the computer to send and to receive information... READ...

Jumat, 29 Juli 2011

Internet

The Internet is a network of computers that could be categorized as a WAN, connecting millions of computers around the world, without borders, where every person who has a computer can join the network by simply connecting to the internet service provider... READ...

Jumat, 15 Juli 2011

Client-server

Client-server networking grew in popularity many years ago as personal computers (PCs) became the common alternative to older mainframe computers. Client devices are typically PCs with network software applications installed that request and receive... READ...

Plug and Play

Devices (Plug and Play and non-Plug and Play) can be connected to your computer in several ways. Some devices, such as network adapters and sound cards, are connected to expansion slots inside your computer. Other devices, such as printers and scanners,... READ...

RMON

RMON are the functions that monitor the network performance, errors and other summary information. RMON functions can be implemented in a network device (HUB, LAN switch) or a station (PC, Server).The Remote Network Monitoring (RMON) specification was... READ...

Kamis, 14 Juli 2011

ACEs

Access control in its basic definition can be anything from scanning your work badge for permit into your employment facility to the old fashion way of handing in a movie ticket for theatre access. It’s the idea and process by which people are identified... READ...

RJ45

The wires used for a LAN are mostly those headed by an RJ45 jack, which is similar to the jack plugged into your telephone set, but twice as big. Some Ethernet networks use coaxial cables, but that’s rarer, and present in rather large LANs, which span... READ...

Switches

Switches allow us to create a "dedicated road" between individual users (or small groups of users) and their destination (usually a file server). The way they work is by providing many individual ports, each running at 10 Mbps interconnected through... READ...

DCE

The success of the original Ethernet project lead to a joint development of a 10 Mbps standard in 1980. This time three companies were involved: Digital Equipment Corporation, Intel and Xerox. The Ethernet Version 1 specification that arose from this... READ...

STP

Most of the electronics devices we use, such as personal computers and laptops, communicate by sending each other Ethernet packets. They are notated as Ethernet stations. Each such station has a unique address (a globally unique number comprises of... READ...

IEEE 802.3

During the 90s of last century, many existing protocols and architectures in social networks. Engineers have developed several types of protocols, each for a specific use of disclosure of information such as the transfer of data, voice, broadcasting,... READ...

Selasa, 28 Juni 2011

IEEE-488

The IEEE-488 interface bus, alsoknown as the General Purpose Interface Bus "GPIB" is an 8 bit widebyte serial, bit parallel interface system which incorporates:5 control lines3 handshake lines8 bi-directional data lines.The entire bus consists of 24... READ...

DTE

Data terminal equipment (DTE) is a term or concept initially developed by IBM to refer to any device that converts information into signals for transmission purposes, or converts received signals to information. In other word, it is a device that is... READ...

Sabtu, 18 Juni 2011

Computer networks have become the critical part of every business in the world

Computer networks have become the critical part of every business in the world. Networks use the communication devices such as hubs, switches and routers to better manage the traffic between nodes. Modern network use different kind of switching technology... READ...

Rabu, 08 Juni 2011

types of Virtual LANs

There are the following types of Virtual LANs:Port-Based VLAN: each physical switch port is configured with an access list specifying membership in a set of VLANs.MAC-based VLAN: a switch is configured with an access list mapping individual MAC addresses... READ...

LAN (Local Area Network)

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