FACULTY OF INFORMATION AND
COMMUNICATION TECHNOLOGY
SEMESTER 1 SESSION 2023/2024
DITS 2313 DATA COMMUNICATION AND
NETWORKING
HARESH
A/L GUNALAN |
D032210439 |
S3G2 |
MUHAMMAD
ILYASA ZAMBRI |
D032210330 |
S3G2 |
NAZRUL
AIMAN JOHARI |
D032210217 |
S3G2 |
MUHAMMAD
HAZIQ HUZAIRI |
D032210059 |
S3G2 |
MUHAMMAD FITRI BIN ABDUL RAHIM |
D032210025
|
S3G2 |
1.
Introduction
The Business
The
envisioned enterprise is a modern cyber café, designed to provide high-speed
internet access, computer services, and a comfortable environment for browsing,
gaming, studying, and various forms of digital work. The cyber café will
feature state-of-the-art computer stations equipped with the latest software
and hardware to cater to a wide range of digital needs. Alongside core
services, the café will offer refreshments, such as coffee, tea, and snacks, to
enhance the customer experience.
Location
The chosen
location for the cyber café is a 15’ x 25’ shop lot situated in Ayer Keroh
Melaka. The shop is conveniently located near educational institutions and
commercial areas, making it easily accessible to students, professionals, and
casual visitors. The proximity to these areas ensures a steady flow of potential
customers seeking a place to connect, learn, and relax.
Target Market
The target
market for the cyber café includes:
Students: Students and young adults seeking
internet access for gaming, education, and social media.
Young Professionals: Professionals requiring a temporary
workspace with reliable internet connectivity
Gamers: The gaming community is a lucrative
market segment, seeking high-performance computers and a lag-free environment
to enjoy multiplayer online games.
Casual Users: This group includes walk-ins who
might need to use the internet casually for browsing, checking emails, or
printing documents.
2.
Proposed hardware and software:
Computers:
12 Desktops with:
· Intel Core i5 or AMD Ryzen 5 processor (AMD Ryzen 5 3600) - RM250 each
· 8GB DDR5 RAM - RM120 each
·
256GB SSD - RM230
each
· Nvidia GTX 1650 graphics card (for gaming PCs) - RM700
each
·
19-inch Full HD
monitor – RM350 each
· Keyboard and mouse - RM150 each
Peripherals and Network:
· Wireless router -RM150
·
Switches and
cabling - RM300
·
2 Printers - RM350
· Webcams and headsets (optional) – RM70/unit
Total cost for running the business is
approximately RM23740
(These are estimated costs and may vary
depending on specific brands, quality, and local market conditions.)
Software:
· Windows 10/11 operating system pre-installed on all
computers
· Microsoft Office suite
·
Antivirus
software
· Gaming software
3. Proposed network topology and
design
Networking Devices:
1.Router:
Connects the cyber café network to the Internet.
2.Switch(es):
Connects all the PCs and other devices, enabling communication within the
network.
3.Firewall
(Hardware/Software): Protects the network from external threats.
4.Wireless
Access Point (WAP): Provides Wi-Fi access for mobile devices.
5.Modem:
Modulates and demodulates signals for communication over cable or DSL.
6.Network
Attached Storage (NAS): For centralized storage and backups.
7.Computers/Workstations:
For client use.
8.Printer:
For client printing needs.
9.reliable
Wi-Fi coverage throughout the entire shop lot.
Topology:
Star
topology:
Given the
size and efficiency, a star topology would work best. The router acts as the
central hub, connected to switches, access points, and systems.
· Scalability:
It allows for easier scalability, accommodating additional devices without
disrupting the entire network.
· Performance:
Generally offers better performance compared to Bus Topology due to reduced
chances of data collisions.
· Fault Isolation:
If a cable or device fails, it's easier to pinpoint and fix the issue without
affecting the entire network.
Communication Media:
· Wired Connections: CAT6 Ethernet
cables for all PCs for speed and reliability.
· Wireless Connections: Wi-Fi 6
(802.11ax) for mobile devices and laptops.
Detailed Explanation of Components:
a. Router:
Function:
Directs traffic between the local network and the internet.
Location:
Near the modem and ideally central to the switch and the WAP for efficient
cabling.
b. Switch:
Function:
Connects all the devices on the local network, allowing them to communicate.
Location:
Centrally located to minimize cable lengths.
c. Firewall:
Function:
Monitors and controls incoming and outgoing network traffic based on
predetermined security rules.
Location:
Integrated with the router or as a standalone device between the router and the
switch.
d. Wireless
Access Point (WAP):
Function:
Provides wireless connectivity to laptops, smartphones, and tablets.
Location:
Central to the café area for optimal wireless coverage.
e. Network
Attached Storage (NAS):
Function:
Centralized location for storage and backups.
Location:
Secure and out of the way, as it does not need to be accessed directly by
clients.
f.
Computers/Workstations:
Function:
The primary devices used by clients for cyber café services.
Location:
Evenly distributed throughout the shop to utilize space efficiently and ensure
comfortable access for clients.
4. IP addressing
Calculation of 26/ Subnet:
1.Choosing a private IP Range : 192.168.1.0/24
2.Subnetting : the 24 subnet has 256
address.Subnetting it into /26 will create 4 subnets each with 64 addresses.
3.Subnet mask : a /26 subnet has a subnet mask of
255.255.255.192
· Binary : 11111111.11111111.11111111.11000000
· Decimal : 255.255.255.192
Calculation of network address,
broadcast address & host address range for whole network :
1.Network address : 192.168.1.0
2.Broadcast address : 192.168.1.63
3.The Cyber Café's network address : 192.168.1.0.
4.The Cyber Café's broadcast address: 192.168.1.63.
5.The Cyber Café's Usable Host
Address Range : 192.168.1.1
to 192.168.1.62.
5. Types of Internet access
a)
Unifi
Fiber:
· Type :
Fiber
optic broadband
·
Usage: Ideal for high definition streaming, online gaming,
and large files downloads/uploads
·
Coverage
: Widely open in that area can
provide best signal coverage across the entire building.
·
Bandwith : Offers high speed options ranging from 30Mbps to 500
Mbps
· Cost : Affordable with plans starting from RM180
6. Conclusion.
Establishing
a cyber café in this 15' x 25' shop lot is feasible with a moderate initial
investment of approximately RM24,000. By targeting the right audience, providing
high-quality services, and employing effective marketing strategies, the
business can achieve profitability within a reasonable timeframe. However,
success depends on careful planning, cost control, and adaptability to changing
market demands.
Description of the network diagram : Drawing2.vsdx
Step 1: open
Utem Microsoft 365
Step 2:search for visio
Step 3 : Choose basic network
Step 4 : Use the shapes given to create a network diagram
Step 5 : Start creating the network diagram
Presentation: