1. Buninyong Giftware Prepared By Md. Ifthakharul Alam Id # 30088818

2.  Ballarat based company  Imports and wholesales giftware and gadgets  Few sales representative, assistant manager, manager and a secretary  Two stored building

3.  Establish a Website  Remote Access  Place order online  Access the database  Maintain a secured server

4. Application LayerSMTP, IMAP, HTTP, POP, FTP, DNS Transport LayerTCP, UDP Network Layer ICMP, IGMP, ARP and RARP Datalink Layer CSMA/CD, CRC, framing, addressing, flow control Physical LayerManchester encoding, Twisted Pair cable

5.  SMTP, POP, FTP and HTTP  SMTP installed on each desktop  POP installed on each user computer  UA will use SMTP to send mail local mail server  MTA will use SMTP to send mail to remote mail server  Receiving UA will use POP and IMAP to read those mails  Will use MIME as well

6.  TCP and UDP  TCP for IMAP, HTTP, POP, FTP  UDP for DNS

7.  ICMP, IGMP, ARP and RARP  Class C Address Block  The OSPF routing protocol

8.  Hop to hop for framing  Ethernet Cable from  CRC  CSMA/CD

9.  Twisted Pair Cable  Manchester Encoding  Peer to multipoint

11. “J u s t d a t a” Application layer Transport Layer Network Layer Data Link Layer Hdr“Just data” Hdr “J u s t d a t a” Hdr Original data

12. Peer to peer communication Sender Receiver Along the wire Peer to peer Header has done its work! Application layer Transport Layer Network Layer Data Link Layer Physical layer

13.  Logical and Star Topology  Installed LAN and each floor has a full duplex switched 10BASE-T network which supports 10 Mbps data rate with maximum length of 100 meters  VLAN1 and VLAN2  Point to point WAN  T-3 Line carries 44.736 Mbps

14.  Application layer has security for e-mail  Transport layer has SSL  Packet filter firewall  Proxy firewall

15. Components Manufacture r Type Quanti ty Dell ComputerDellDesktop6 Dell LaptopDellHeavy Duty5 Twisted Pair Cable RouterLINKSYSCisco 8712 SwitchLINKSYSWS-CE500-24TT2 Internal ModemSWANN6 PrinterCannon2 Network Interface Card(NIC) D-LinkAuto-sensing fast Ethernet card 11

16. ProductNo. of Licence Microsoft Windows XP11 Microsoft Windows 2003 server1 Microsoft Office 200311 Web Browser11 Norton Antivirus11

17.  E-commerce site established  Remote access to the sales representative  Secured server and database  Happy customer, retailers and sales representative