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Yes
we do
install Local Area Networks.
A computer *network
that spans a relatively small area. Most LANs are confined to a single
building or group of buildings. However, one LAN can be connected to
other LANs over any distance via telephone lines and radio waves. A system
of LANs connected in this way is called a wide-area
network (WAN).
Most LANs connect
*workstations
and personal computers. Each node
(individual computer ) in a LAN has its own CPU
with which it executes programs,
but it also is able to access data and devices
anywhere on the LAN. This means that many users
can share expensive devices, such as laser
printers, as well as data. Users can also use the LAN to
communicate with each other, by sending e-mail.
There are many different types of LANs
Ethernets
being the most common for PCs.
Most Apple
Macintosh networks are based on Apple's network system, which is built into Macintosh computers.
The following characteristics differentiate one LAN from another:
LANs are capable of transmitting data at very fast rates, much
faster than data can be transmitted over a telephone line; but the
distances are limited, and there is also a limit on the number of
computers that can be attached to a single LAN.
*Network - group
of two or more computer systems linked together. There are many types
of computer networks, including:
Computers on
a network are sometimes called nodes. Computers and devices that
allocate resources for a network are called *servers.
*System
A group of interdependent items that interact regularly to perform a
task.
An established or organized procedure; a method.
A computer system refers to the hardware and software components
that run a computer or computers.
An information system is a system that collects and stores data.
On Macintoshes, System is short for System file, an essential
program that runs whenever you start up a Macintosh. The System
provides information to all other applications that run on a
Macintosh. The System and Finder programs together make up the Mac OS.
System often simply refers to the operating system.
A type of computer used for engineering applications (CAD/CAM),
desktop publishing, software development, and other types of
applications that require a moderate amount of computing power and
relatively high quality graphics capabilities.
*Workstations generally come with a large, high-resolution graphics
screen, at least 64 MB (megabytes) of RAM, built-in network support,
and a graphical user interface. Most workstations also have a mass
storage device such as a disk drive, but a special type of
workstation, called a diskless workstation, comes without a disk
drive. The most common operating systems for workstations are UNIX and
Windows NT.
Computing power, workstations lie between personal computers and
minicomputers, although the line is fuzzy on both ends. High-end
personal computers are equivalent to low-end workstations. And
high-end workstations are equivalent to minicomputers.
Like personal computers, most workstations are single-user computers.
However, workstations are typically linked together to form a
local-area network, although they can also be used as stand-alone
systems.
Networking, workstation refers to any computer connected to a
local-area network. It could be a workstation or a personal computer.
* client/server architecture network architecture in which each
computer or process on the network is either a client or a server.
* Servers are powerful computers or processes dedicated to managing
disk drives (file servers), printers (print servers), or network
traffic (network servers ). Clients are PCs or workstations on which
users run applications. Clients rely on servers for resources, and
even processing power.
H2Esp
has provided the following networking services to our clients:
Local
and Wide Area Network Design
Configuration
and Implementation
Virtual
Private Networks Solutions
Remote
Access Solutions
Training
and Documentation
Technical
Support Programs
Optimization
of existing Networks
Security
auditing and setup.
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10333 Harwin suite 685 Houston, Texas 77036 .
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