IS4133 BUSINESS DATA COMMUNICATION AND NETWORKING
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IS4133 BUSINESS DATA COMMUNICATION AND NETWORKING Project Presentation by group PCCW Leung ho Ming 50918580 Tang Pik Yan 50942075 Law Tsz Lai 50944086 Tsui King Sing 50928406 Lo Yan Ki 50926787 Lam Ka Chun 50928584 1
Transcript of IS4133 BUSINESS DATA COMMUNICATION AND NETWORKING
IS4133 BUSINESS DATA COMMUNICATION AND NETWORKINGProject Presentation by group PCCW
Leung ho Ming 50918580
Tang Pik Yan 50942075
Law Tsz Lai 50944086
Tsui King Sing 50928406
Lo Yan Ki 50926787
Lam Ka Chun 50928584
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AGENDA
Introduction of Company Requirement Analysis Technology Components
LAN WAN Wireless and Mobile Security, Design and Management
Conclusion Q&A
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INTRODUCTION TO COMPANY
The Peninsula Hong Kong First hotel in Hong Kong (1928) 300 Rooms One of the top 10 hotels over the world
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MAJOR OPERATION
Room services Food and beverage Banqueting Leisure facilities Business centre
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CUSTOMERS AND SUPPLIERS
Customers Residents Restaurant customers Spa and fitness Conference holder Travel Agent
Supplier Food material Wholesaler of daily commodities
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GOALS AND OBJECTIVES
To provide superior services To Satisfy customers’ need with diversify services To maintain strong customers’ relationship To maintain high market share
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NETWORKING REQUIREMENT ANALYSIS
LAN All guestrooms
IPTV VOIP Internet
Office rooms Staff control system Different venues(Resturant, Spa center)
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NETWORKING REQUIREMENT ANALYSIS
Intranet Enhance staff sense of belonging Fasten information flows
Wireless Required by all handheld devices
Extranet Enhance working efficiency of daily processes
WAN Interconnection between different hotels over the
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NETWORKING REQUIREMENT ANALYSIS
Network Security Keep all sensitive customer information confidential
Network Design and Management Network traffic control
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TECHNOLOGY COMPONENTS LAN
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The Internet
SwitchGuest room
Modem
Guest room
Wireless Router
Access Points
Proxy
Firewall
Switch
Database Server
Application ServerEmail Server
Web Server
Firewall
Terminals in other places of hotal
VOIP
IPTV in each room
The Peninsula Hong Kong Network Diagram
TECHNOLOGY COMPONENTS LAN
100Mbps LAN Services
Terminals PCs IP Phones IPTV Servers
Email server Web server Database server Application Server
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TECHNOLOGY COMPONENTS LAN
Backbone 100BaseT4 with 100Mbps
Topology StarWired Bus Topology
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Printer
Scanner
Server
Switch
TECHNOLOGY COMPONENTS WAN
All connected to headquarter server No direct links between different hotels
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HeadQuarter
The Peninsula Hong KongServer
USAThe Peninsula Beverly Hills
The Peninsula New York
The Peninsula Chicago
ChinaThe Peninsula Shanghai 2009
Japan
Thailand
The Philippines
The Peninsula Tokyo
The Peninsula Bangkok
The Peninsula Manila
The Peninsula BeijingServer
Server
Server
Server
ServerServer
Server
Server
TECHNOLOGY COMPONENTS – WANIMPROVEMENT
Using Mesh topology
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The Peninsula New York
The Peninsula Chicago
The Peninsula ManilaServer
Server
Server
HeadQuarter
TECHNOLOGY COMPONENTS EXTRANET
Suppliers Travel Agencies
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The Peninsula Hong Kong
ServerFood Suppliers
Server
Travel Agencies
Server
Extranet
TECHNOLOGY COMPONENTS INTRANET
Based on LAN Functions
Announcements New policy Staff arrangement
Communication Feedbacks to management teams
Enhance sense of belonging
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TECHNOLOGY COMPONENTS – WIRELESS AND MOBILE NETWORK
WiFi Support most devices
Access Points Make sure available
anywhere inside the hotel
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The Internet
Proxy Server
Access Points
Smart Phones
Handheld Devices Laptop computers
TECHNOLOGY COMPONENTS – SECURITY, DESIGN AND MANAGEMENT
Access control Proxy server Data encryption Firewall Wireless security
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TECHNOLOGY COMPONENTS – SECURITY, DESIGN AND MANAGEMENT
Network Modeling
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TECHNOLOGY COMPONENTS – SECURITY, DESIGN AND MANAGEMENT
Managed devices NIDS
Policybased management QoS
Network devices Load balancing Capacity management
Minimize network traffic
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BENEFITS
Suppliers Able to keep track of customers(hotel) Decrease react time of order processing
Hotel Less costs in finishing repeated daily processes Enhance relationship with suppliers Easier to retrieve information Increase working efficiency
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BENEFITS
Customers Allowed to access Internet services with different
methods Able to book and request services Privacies protected Special experience (e.g. use PC to control all
equipment)
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LIMITATION
High maintenance costs Not easy to ensure customers privacies Set up costs > revenue generated Time costs in staff training
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SUGGESTION
Budgeting Hire specialist to review system Keep track of system Require new employees with basic computer
operation skills
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Q&A
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