University of the East

College of Computer Studies and System

Typical Network Topology Proposal For Computer Shop

As a partial requirement in the subject of

SPECIAL ICT COURSE

BSCS – 1T

Submitted by

Deerlittle

————————–

Submitted to

Prof. Vonzel

August 17, 2009

ACKNOWLEDGEMENT

We would like to express our sincerest gratitude and appreciate to those who extend their helping hands in the completion of

this project, and also to those who, in one way or another, gave their luminous and moral support.

It is our broad pride and honour to present to our beloved department the College of Computer Studies and System our Project;

we would like to thank, first and foremost, the LORD GOD for providing us his divine assistance all throughout the design

and knowledge of this project. Our very supportive families that have driven us to depart finishing this work and to our

very supportive Professor, Mr. Vonzel, who have devotedly giving his time and subordinates skill and constantly reminding us

of our duties and responsibilities.

We, the people late this project would like to express our sincerest and deepest gratefulness to the company, JHONAMAE

Computer Shop for being our source and basis in making this project and to that imperceptible value that has acted as our

funnel and strength to continue this work in spite of the hardships that we had in making this project.

CHAPTER I

Company Background

Computer Shop located at 929 Nicanor Reyes St. Brgy. 395 Sampaloc, Metro Manila It was established on the 23

of February 2006

The JHONAMAE is owned by Mr. Joselito Bercasio Uy. It was started with the amount of Php 200,000 loan guarantee with only 20

computers using star Topology in a 40 sq. m. On the first year of their business was really a tough one because few users of

computer are renting

because computers are not really part of our lives that time.

Then, after 1 year, 6 new computers and 1 inkjet printer was added to the shop. After another two years, 1 computer was

added and all PCs have been upgraded to Windows XP plus a fresh 256 memory to each of the computer was installed..

Now they have a total of 27 computers all having Windows XP, 512 RAM, 80 gig hard disk; 2 printers, one for murky fast

printing and one for coloured detailed printing; 1 Zyxel P-600 series modem; 1 CNET power switch with 24-port 10/100 Mbps and

1 DLinkEthernet Cable/DSL router with 4-port switch. Joselito Bercasio Uy turned RCMAX Computer Shop into a

revolutionary internet cafe whose innovations helped shape the technology industry in Morayta, especially the FEU students.

It has grown into one of Morayta’s best-known internet cafe with hundreds of satisfied customers.

Scope of the Study

• To view the network topology of the Computer Shop only.

• To developed an efficient design of network topology for Computer Shop .

• To developed a fresh layout of network topology for the possible expansion of Computer Shop .

• To educate the owner regarding to the networking of the Computer Shop.

• To eliminate the errors encountered in network sharing.

• The study will make the shop function easily.

• The study will make the shop more attractive to the customers.

• The study will make the shop look more spacious.

• The study will give the owner enough space to manoeuvre easily.

• The study will not include any computation of all the cost.

CHAPTER II

Theoretical Background

Network – is basically all of the components (hardware and software) involved in connecting computers and applications across

small and large distances. Networks are used to provide easy access to information, thus increasing productivity for users.

Network Characteristics

The following characteristics should be considered in network design and ongoing maintenance:

• Cost Includes the cost of the network components, their installation, and their ongoing maintenance.

• Security Includes the protection of the network components and the data they contain and/or the data

transmitted between them.

• Hurry Includes how fast data is transmitted between network end points (the data rate).

• Topology Describes the physical cabling layout and the logical blueprint data moves between components.

• Scalability Defines how well the network can adapt to new growth, including new users, applications, and network

components.

• Reliability Defines the reliability of the network components and the connectivity between them. Mean time

between failures (MTBF) is a measurement commonly musty to indicate the likelihood of a component failing.

• Availability Measures the likelihood of the network being available to the users, where downtime occurs when the

network is not available because of an outage or scheduled maintenance. Availability is typically measured in a percentage

based on the number of minutes that exist in a year. Therefore, uptime would be the number of minutes the network is

available divided by the number of minutes in a year.

Local area networks (LANs) – are used to connect networking devices that are in a very close geographic station, such as a floor

of a building, a building itself, or within a campus environment. In a LAN, you’ll find PCs, file servers, hubs, bridges,

switches, routers, multilayer switches, voice gateways, firewalls, and other devices.

Wide area networks (WANs) – are used to connect LANs together. Typically, WANs are used when the LANs that must be connected

are separated by a large distance.

Network Topologies

• A point-to-point topology uses a single connection between two devices and is typically used in WAN environments. In

a star topology, a central device makes many point-to-point connections to other devices. A 10BaseT hub is an example of a

central device in a star topology. A bus topology uses a single connection between all devices; Ethernet 10Base5 is an

example of this topology. A ring topology connects one procedure to the next, where the last device is connected to the first.

FDDI is an example of a ring topology.

• A physical topology defines how the computing devices are physically cabled together. A logical topology describes

the method by which devices communicate across a physical topology. The two topologies can vary with the network

technology/standard used.

• Meshing generically describes how devices are connected. In a partially meshed network, not every device has a

connection to every other device. In a fully meshed network, each device is connected to all other devices.

McGraw.Hill.Cisco.Certified.Network.Associate.Study.Guide.Exam.640802.Apr.2008.eBook-DDU

Bus Topology – Bus networks (not to be confused with the system bus of a computer) use a common backbone to connect all

devices. A single cable, the backbone functions as a shared communication medium that devices attach or tap into with an

interface connector. A device wanting to communicate with another method on the network sends a broadcast message onto the

wire that all other devices eye, but only the intended recipient actually accepts and processes the message.

Bus Network Topology

Ring Topology – In a ring network, every device has exactly two neighbours for communication purposes. All messages travel

through a ring in the same direction (either “clockwise” or “counter clockwise”). A failure in any cable or blueprint breaks the

loop and can take down the entire network.

Ring Network Topology

Star Topology – Many home networks use the star topology. A star network features a central connection point called a “hub”

that may be a hub, switch or router. Devices typically connect to the hub with Unshielded Zigzag Pair (UTP) Ethernet.

Compared to the bus topology, a star network generally requires more cable, but a failure in any star network cable will only

take down one computer’s network access and not the entire LAN. (If the hub fails, however, the entire network also fails.)

Star Network Topology

Tree topologies – integrate multiple star topologies together onto a bus. In its simplest form, only hub devices connect

directly to the tree bus, and each hub functions as the “root” of a tree of devices. This bus/star hybrid approach supports

future expandability of the network worthy better than a bus (limited in the number of devices due to the broadcast traffic it

generates) or a star (itsy-bitsy by the number of hub connection points) alone.

Tree Network Topology

Mesh topologies – involve the belief of routes. Unlike each of the previous topologies, messages sent on a mesh network can

lift any of several possible paths from source to destination. (Recall that even in a ring, although two cable paths exist,

messages can only travel in one direction.) Some WANs, most notably the Internet, expend mesh routing. A mesh network in

which every device connects to every other is called a chunky mesh. As shown in the illustration below, partial mesh networks

also exist in which some devices connect only indirectly to others.

Mesh Network Topology

http://compnetworking.about.com/od/networkdesign/a/topologies.htm/02-23-09

Well-liked Types of Computer Networks

Written by: Frank J Klein – CIO

Computer network get can range from simple to very complex. Networking can be as simple as connecting two computers, or a

computer and a printer, while more complex networks can involve the connection of millions of computers and devices. Below is

a brief outline of different computer network types.

Personal Area Network (PAN)

The smallest type of network, a PAN simply involves connecting one person’s computer to a number of devices or peripherals.

Usually, all devices, such as printers, PDAs, and telephones, are within a few feet of the computer. A PAN can also refer to

a connection to the internet.

Local Area Network (LAN)

If you have a home network with two or more computers or you are connected to other computers at your workplace, then you are

on a LAN. LANs are ideal for networking in a small geographical area and can either work with cables and hubs, or wirelessly.

They allow for the expeditiously transfer of data — up to 10Gbit/s. Most LANs are based on Ethernet technology. Wireless Local Area

Networks are known as WLANs.

Campus Area Network (CAN)

CANs are so called because they are ideal for universities, but are also found in industrial facilities where networks in a

number of buildings need to be connected. This is usually accomplished through bridging and routing. Again, most CANs are

based on Ethernet technology.

Metropolitan Region Network (MAN)

A MAN usually consists of a number of interconnected LANs and WANs, but will not extend beyond the boundaries of a town,

city, or metropolitan space. These are often operated at public utilities and are venerable by many businesses and individuals.

MAN technology has developed significantly in recent years with smaller networks within a MAN often interconnected wirelessly

using radio, microwave or infra-red laser links.

Wide Area Network (WAN)

The WAN is the next step up from the MAN because it can nefarious metropolitan or even national boundaries. The best known WAN is

the internet and, like all WANs, it uses routers and public communication links to carry data. While the internet is open to

all, many WANs are run by private companies and are restricted.

These are five types of networks that most users will come across daily — maybe not even realizing it! However, there are

more network type, ranging from the Desktop Area Network (DAN) to the much, much bigger Global Situation Network (GAN).

http://www.relativitycorp.com/networkdesign/article3.html

How to Derive Your Wireless Network

Written by: Frank J Klein – CIO

Wireless technology has revolutionized home networking in the past few years. However, because of increasing signal strength,

wireless signals will often extend farther than the boundaries of your home and may be picked up by other computers —

sometimes as much as two or three blocks away! Because of this, it’s notable that you secure your wireless network

properly. The following are tips on how to do this.

The first and easiest task is turn firewalls on. This includes computers on the wireless network as well as on your router.

Almost all computers with wireless capabilities will have the option to turn on and off a firewall. Make sure that each

computer has its own recent user name and password.

All wireless routers, via a standard IP address, allow you access and set up the equipment. Here, you enter your network

address and other valuable information. Be sure to change the default username and password that allows you to access this

page.

Every computer accessing a wireless router will have a MAC address. One technique to secure your network is to only allow

computers with certain MAC addresses to access the network. If you only have a few computers, this shouldn’t be a time

consuming process.

Every router broadcasts data that includes an ID known as an SSID. This network name will appear when someone is in range of

a wireless network. While this might be helpful for a public internet connection, it’s not needed on your personal network.

If a router doesn’t broadcast it’s SSID, your network is essentially invisible.

All wireless routers allow data sent over the network to be encrypted. Encryption standards are getting much better. But,

they can quiet be broken by a determined hacker.

If possible, position your router somewhere in your home where the signal will not travel too far beyond the boundaries of

your home. Try to avoid setting the router near a window that looks over a street or public place. Turn your router off

completely if you are going to be out of town for more than two days.

Too many people overlook the importance of securing their wireless networks. The steps outlined above should not long to

implement and will go a long way towards thwarting hackers and giving you piece of mind.

http://www.relativitycorp.com/networkdesign/article6.html

Top Tips on Network Router Configuration

Written by: Frank J Klein – CIO

If you want to set up your own network, and you have multiple computers, you will need to situation up a router. Cable (wired)

routers, while still legitimate, are quickly becoming obsolete so this article focuses on wireless routers.

Most retail wireless routers will cover a large area in your home or office. However, to cut down on cable usage, you may

want to place the router as halt to your modem as possible. Your modem will have a phone line connection so it will be less

mobile. Ideally, you would want your modem and router to be one device. Many ISPs will give you a modem/router but you’ll

have to request it.

Wireless routers have built-in installation software that you connect with and employ via an internet browser. You don’t need an

internet connection to configure your wireless router. In fact, you can setup a network without an internet connection at

all.

To get to your router administration page, begin a web browser and type the IP address 192.168.1.1. or scrutinize in your manuals if

this does not work. Some routers use differing “administration” addresses. Once you reach your administration page (which

controls the router) you will most likely have to login. The default user name and password for many routers is “admin” and

“admin”.

A few settings you should change include:

1. The login information for the admin page itself (don’t leave the default user id or password)

2. Wireless security (remember to write it down)

3. MAC address security (better security but more time consuming to setup)

4. You network’s ID (SSID)

5. Whether you want to hide your network’s SSID broadcast

Once all this information has been input correctly, and saved, your router will re-start before the changes take effect.

Here’s where it can get a little tricky. If you’ve turned off your network’s SSID broadcast signal, your wireless devices

won’t bewitch up your network’s signal. That’s a good thing because nobody else will pick up your signal either. You will have

to manually type in your SSID in each device’s network settings. Once you’ve setup a connection with your network’s SSID, you

will be able to connect.

When you first connect, you will have to enter your security key — the one you setup initially in the router’s configuration.

Your router will accept the key and issue you an IP address. An icon in the lower accurate hand corner will blink if you have a

good connection — if you have a PC.

http://www.relativitycorp.com/networkdesign/article10.html

Designing a Small Business Network

Written by: Frank J Klein – CIO

Any small business that has more than one computer should have a network. A network allows all computers to connect and share

data between each other, share an internet connection and share peripherals such as printers and fax machines.

The average small business network will require devices to connect to each other and access the internet. While many

businesses unruffled use wired local area networks (LANs), wireless networks are becoming increasingly common. However, many

modern businesses combine the two. Based on this model, the primary features of the network should be as follows:

Wired Local Area Network (LAN) – This will connect all desktops, peripherals and servers. It’s possible to execute the

connection via a hub. However, the best option is to utilize switches where information is only sent to the intended recipient on

the network. Switches use MAC—hardware—addresses to identify where information should be sent. Because devices are connected

by Ethernet cable, transfer speeds are generally very quick.

Secure wireless connectivity – Most fresh businesses make use of wireless enabled devices such as laptops and PDAs so a

wireless access point can be a valuable addition to any small business network. However, network administrators need to be

aware of the security issues associated with wireless access points. In addition, transfer speeds over wireless will not

match the high speeds of an Ethernet LAN.

Secure internet connection – All desktops in a small business should have access to the internet. This will allow access to

the websites and email as well as allowing employees to access the network remotely. However, a secure network is essential

for any slight business so hackers cannot access sensitive information. This can easily be taken care of by using a hardware

firewall.

The basic structure of the network should include internet access via a cable/DSL modem. This should be routed through a

dedicated firewall plan that protects the network before connecting to the main switch.

The main switch is essentially the central point of the network. Not only does it provide a connection to the internet, it

provides a point for all workstations, peripherals and the wireless access point to connect to. All servers should also be

connected directly to the switch and should be backed up by a standalone storage device to ensure that no information is lost

in the event of an outage or other mishap.

This above is a general overview of a typical small business network. As wireless technology develops many small business are

moving to wireless only networks. However, wireless networks will not match the speeds of a network using Ethernet cables.

http://www.relativitycorp.com/networkdesign/article13.html

Choosing the Right Network Hardware

Written by: Frank J Klein – CIO

In the jargon filled world of networking, getting your head around the different types of hardware required can be a

challenge. Bridges, routers, switches and repeaters — what does it all mean? This article takes you through the basics of

networking hardware.

Hubs

A hub is a basic building block of any multi-device network. A hub is like a distribution point that interconnects a number

of computers or devices. When a hub receives information from one computer, it can automatically relay it to other computers

or devices on the network.

Bridges

A bridge is used to connect different segments of a network. It is similar to a hub in many ways but slightly more advanced.

While a hub will send information to any computers it’s connected to, a bridge is more selective and will only send

information to specific, assigned ports.

Repeaters

Repeaters are a valuable part of hardware in larger networks where information has to go longer distances. This network

device receives information and re-transmits it at a higher power to reach destinations further away.

Routers

There are many different types of routers. A router is a device that handles the forwarding of information and data in the

most efficient way possible. It is also a tool that is used to connect networks such as a Wide Area Network to a Local Area

Network.

For most of us, the most common type of router we discover everyday is the router in our home that connects our home network to

the internet. These routers can either be cable or wireless and can be used to filter traffic coming in and going out.

Setting up your router at home will most likely be one of the first networking jobs you take on, and can be a little daunting

the first time around. However, today’s networking hardware is much simpler to install, maintain, and troubleshoot.

http://www.relativitycorp.com/networkdesign/article1.html

Putting it all Together—Part I: VoIP Network Design

August 30, 2005

By Tag A. Miller

So you’re finally convinced—perhaps for many reasons—that a VoIP network architecture makes sense for your enterprise. But

how do you glue all of these disparate piece parts together into one cohesive, converged network? If you have been following

this tutorial series, you now have an understanding of the International Telecommunications Union’s (ITU-T) H.323 protocol

(Understanding H.323, Part 1, 2, 3, 4), the Internet Engineering Task Force’s (IETF) Session Initiation Protocol

(Understanding SIP, Portion 1, 2, 3, 4, 5 6), plus issues that effect the Quality of Service (QoS) of the VoIP connection (QoS

Issues, Part 1, 2, 3, 4, 5 6, 7, 8, 9). Now it’s time to put it all together, and peek at the earn and implementation of

the VoIP network. This, and the next three tutorials will address those issues, beginning with the subject of VoIP network

design.

Let’s describe the importance of the network earn phase anecdotally. Suppose that you are responsible for your

organization’s data network. This network has evolved over the years, and is now a distributed system, with sub networks in

several cities that are connected by wide area network (WAN) links. Your upper management goes on a cost-cutting binge, and

clamps down on corporate business travel, with the intention of replacing business trips with audio/video conferences. You

are now charged with the responsibility of implementing an IP-based voice-and-video conferencing network across your existing

WAN. But does the existing network infrastructure have the capacity to support this type of application?

The first place to begin would be to ogle at the topology of the network, and identify the number and theoretical capacity of

all inter-node circuits. Next, you need to get a handle on the original utilization of these circuits, which may require the

consume of network analyzers and/or conversations with your carriers to determine the average and peak usage of each link. Make

any measurements and/or analysis at different times of the day, week, and month, instead of just one reading, as different

circumstances (such as month-end accounting) achieve different loads on the network. When you have finished with that analysis,

retract a glance in the rear-view mirror, to see what type of growth has occurred. Many network managers are surprised to learn

that the slow, steady growth of network traffic of a few percent per month can lead to a vast increase when considered

on an annualized basis. In other words, that T-3 circuit (operating at 45 Mbps) that you do in just last year may be getting

close to its capacity during peak traffic periods. When you add direct and/or video into the mix, your capacity may well hit

the red line.

To complete the growth assessment, you will need to get a handle on the amount of sing traffic that will likely be added to

the converged network. Unlike data traffic, which is measured in bits per second, most telephone traffic is characterized

using statistical models called the Erlang tables, which were named after A.K. Erlang, a Danish scientist who was an early

pioneer in the survey of telephone network design. These models are used for traffic engineering studies, and can be applied

to a variety of voice-based applications, including PBXs, voicemail, and interactive yelp response systems. Typical

applications of Erlang analysis would be to calculate the number of lines required for a particular grade of service, the

number of call agents that are needed for a given call volume, and so on.

Fortunately, there are number of both vendor- and third-party-developed tools to abet the network manager with these

questions. One that has received high marks for several years is a set of tools called the Westbay Traffic Calculators from

Westbay Engineers, Ltd. (Crawley, U.K.), with information available at www.erlang.com. Westbay has a varied customer base

ranging from operators of local enterprise networks to the largest telecommunications carries in the world. Their flagship

product is called Westplan. It allows analysis of existing networks and optimizes networks to suggest the most appropriate

network facilities that should be deployed between networked locations. Other products include a suite of on-line traffic

calculators, including the Lines to VoIP Bandwidth Calculator. This tool is used to estimate required bandwidth for a given

number of voice paths through an IP network. Other calculators in the suite befriend Erlang models, call center agents and

trunks, and much more. Many VoIP vendors also have network design guides specific to their architectures. Visit their

websites and see what you can show.

http://www.voipplanet.com/backgrounders/article.php/3530146

Creating a Home Network

Get a LAN Layout, Install Routers and Connect Ethernet Cables

Create a simple Ethernet local station network (LAN) in your home.

A home network allows you to share an Internet connection, printer and programs between several computers. Connecting your

computers via a local space network or LAN is a great option if you have more than one computer that needs to be online at one

time. You can even use your home LAN to play online or LAN based games.

Map the Layout

The most popular network is an Ethernet wired network but, you can also choose to set up a wireless network. To spot up an

Ethernet network you will need to establish a physical layout of all devices that will be on your network. First, determine

if all of your computers, printers and other devices will be in the same room. If so, you will need to choose a central

location for your Internet modem and network router. Measure the distance between each computer and the router location to

determine the length of Ethernet cables to buy. If your computers are in different areas of your house, then plan to drill

holes for the cables to pass through in order to reach from the computer to the router. As you measure the distances between

your computers and the router make sure that you follow along the walls instead of a direct path across the floor. You want

to make sure that the cable will not run across the floor creating a trip hazard.

Buying the Router

As you shop for network routers make sure that you look at options that support the number of computers and network devices

that you have in your home. Many routers will support only four computers or devices. So, if you will have more than that

make sure the router will support the additional items. If you cannot find a router to meet your needs then you will need to

purchase a network hub as well.

Network Connections

Make sure that you buy RJ-45 Ethernet cables in the correct lengths for your network. You will need one cable for each

computer to connect to the router and one cable to connect your router to the external modem.

After all devices have been connected, you can run a Network Setup Wizard on each computer using Windows. The wizard can be

found in the Windows Control Panel under the Network section. The wizard will allow you to create a workgroup (all of your

computers must belong to the same workgroup) so that you can share printer, applications and files across your home network.

http://pcs.suite101.com/article.cfm/creating_a_home_network

Network router – is a small electronic device that allows you build a home network simply. The home router serves as the

core or “centrepiece” of the network to which computers, printers and other devices can be connected. Networking with a

router helps you to (for example):

• share files between computers

• share an Internet connection between computers

• share a printer

• connect your game console or other home entertainment equipment to the Internet

http://compnetworking.about.com/od/homenetworking/a/routernetworks.htm/02-22-09

Routers – are physical devices that join multiple wired or wireless networks together. Technically, a wired or wireless

router is a Layer 3 gateway, meaning that the wired/wireless router connects networks (as gateways do), and that the router

operates at the network layer of the OSI model.

http://compnetworking.about.com/cs/routers/g/bldef_router.htm/02-23-09

Ethernet – is a physical and data link layer technology for local area networks (LANs). Ethernet was invented by engineer

Robert Metcalfe. When first widely deployed in the 1980s, Ethernet supported a maximum theoretical data rate of 10 megabits

per second (Mbps). Later, Fast Ethernet standards increased this maximum data rate to 100 Mbps. Today, Gigabit Ethernet

technology further extends peak performance up to 1000 Mbps.

http://compnetworking.about.com/cs/ethernet1/g/bldef_ethernet.htm/02-22-09

Internet today refers to the global network of public computers running Internet Protocol. The Internet supports the public

WWW and many special-purpose client/server software systems. Internet technology also supports many private corporate

intranets and private home LANs.

http://compnetworking.about.com/od/internetaccessbestuses/l/bldef_internet.htm/02-23-09

Intranet is the generic term for a collection of private computer networks within an organization. An intranet uses network

technologies as a tool to facilitate communication between people or workgroups to improve the data sharing capability and

overall knowledge base of an organization’s employees.

http://compnetworking.about.com/cs/intranets/g/bldef_intranet.htm/02-23-09

Client-Server – The term client-server refers to a popular model for computer networking that utilizes client and server

devices each designed for specific purposes. The client-server model can be used on the Internet as well as local area

networks (LANs). Examples of client-server systems on the Internet include Web browsers and Web servers, FTP clients and

servers, and DNS.

http://compnetworking.about.com/od/basicnetworkingfaqs/a/client-server.htm/02-23-09

Peer to peer – is an approach to computer networking where all computers share equivalent responsibility for processing data.

Peer-to-peer networking (also known simply as peer networking) differs from client-server networking, where certain devices

have responsibility for providing or “serving” data and other devices consume or otherwise act as “clients” of those servers.

http://compnetworking.about.com/od/basicnetworkingfaqs/a/peer-to-peer.htm/02-23-09

Network protocol – defines rules and conventions for communication between network devices. Protocols for computer networking

all generally use packet switching techniques to send and receive messages in the form of packets.

http://compnetworking.about.com/od/networkprotocols/g/protocols.htm/02-23-09

Wireless networks utilize radio waves and/or microwaves to maintain communication channels between computers. Wireless

networking is a more modern alternative to wired networking that relies on copper and/or fiber optic cabling between network

devices.

http://compnetworking.about.com/cs/wireless/f/whatiswireless.htm/02-23-09

CHAPTER III

Networking Layout

Using almost Php.500,000 for the capital, Computer Shop and Printing Services plans to have a new branch having 16 PCs for

user and 1 PC for server, all having Windows XP, in a 50 sq. m. lot. The place will be near the school so there will be a lot

of customer. The network structure design will still be a Bus Topology. The wirings will be placed underground so it won’t be

affected by physical interferences. The rent for PC per hour will be Php15.

Breakdown of Expenses

1. PC per unit with LAN Card 300,000

2. Software/Windows XP/Server 15,000

3. Cabling Materials

• Straight through 1Mbps 1,500

4. Network Devices

• Switch LynkSys-16port 10,000

• Router LynkSys-4potrts 5,000

5. DSL Connection(PLDT MyDSL 2Mbps) 3,000

6. Rental 20,000

7. Electricity 20,000

8. Maintenance 50,000

9. Other Expenses 76,000

• Air Conditioners

• Ceiling Fans

• Furniture’s

• Other Bills

TOTAL 500,000

CHAPTER IV

Bibliography

BOOKS

McGraw. H., (2008). Network.Associate, Study.Guide Exam. eBook-DDU

INTERNET

Client-Server. Retrieve March 16, 2009, from http://compnetworking.about.com/ od/basicnetworkingfaqs/a/client-server.htm.

Creating a Home Network Design a LAN Layout, Install Routers and Connect Ethernet Cables. (2007). Bennett K., Retrieve

March 16, 2009, from .

Ethernet. Retrieve March 16, 2009, from http://compnetworking.about.com/ cs/ethernet1/g/bldef_ethernet.htm.

Internet. Retrieve March 16, 2009, from http://compnetworking.about.com/

od/internetaccessbestuses/l/bldef_internet.htm.

Intranet. Retrieve March 16, 2009, from http://compnetworking.about.com/ cs/intranets/g/bldef_intranet.htm.

Network protocol. Retrieve March 16, 2009, from http://compnetworking.about.com/ od/networkprotocols/g/protocols.htm.

Network router. Retrieve March 16, 2009, from http://compnetworking.about.com/

od/homenetworking/a/routernetworks.htm.

Peer to peer. Retrieve March 16, 2009, from http://compnetworking.about.com/

od/basicnetworkingfaqs/a/peer-to-peer.htm.

Routers. Retrieve March 16, 2009, from http://compnetworking.about.com/ cs/routers/g/bldef_router.htm.

Wireless networks. Retrieve March 16, 2009, from http://compnetworking.about.com /cs/wireless/f/whatiswireless.htm.

CHAPTER V

Appendices

•

Gathered Documents

Network Topology of Computer Shop and Printing Services

• Pictures Taken From The Computer Shop and Printing Services

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