I.1.Các mô hình mạng máy tính                                                                           

I.1.1.Mô hình trạm chủ(client/server)                                                      

I.1.2.Mô hình mạng ngang hàng(Peer-to-Peer)                                        

I.2.Giao thức mạng                                                                                                         

I.2.1.Giao thức không có khả năng tìm đường                                         

I.2.1.1.NetBIOS                                                                                            

I.2.1.1.1.Khái Niệm                                                                                      

I.2.1.1.2.NetBios over TCP/IP                                                                    

I. 2.1.2.NetBEUI                                                                                                   

I.2.2.Giao thức có khả năng tìm đường                                                     

I.2.2.1.IPX/SPX                                                                                            

I.2.2.1.1.IPX                                                                                                 

I.2.2.1.2.SPX                                                                                                

I.2.2.2.TCP/IP                                                                                              

I.2.2.2.1.Định nghĩa                                                                                     

I.2.2.2.2.Các tầng trong chồng giao thức của bộ giao thức TCP/IP       

I.2.2.2.3.So sánh với mô hình OSI                                                             

I.2.2.2.2.Mô tả các tầng trong bộ giao thức TCP/IP.                               

I.2.3.Giao thức định tuyến                                                                          

I.2.3.1.IRGP                                                                                                  

I.2.3.1.1.Định nghĩa                                                                                     

I.2.3.1.2.Hoạt động và các đặc trưng                                                         

I.2.3.1.2.1.IGRP Timer                                                                                

I.2.3.1.2.2.IGRp Metrics                                                                             

I.2.3.1.2.3.IGRP Packet Format                                                                  

I.2.3.1.2.4. Unequal-Cost Load Balancing                                               

I.2.3.2.RIP                                                                                                     

I.2.3.2.1.Định nghĩa                                                                                     

I.2.3.2.2.Các phiên bản RIP                                                                        

I.2.3.3.EGP                                                                                                    

I.3.Các dịch vụ hạ tầng trên Internet                                                                 

I.3.1.DHCP service(Dynamic Host Config Protolcol)                            

I.3.1.1.Hoạt động                                                                                          

I.3.1.1.1.Phương thức 4 bước                                                                      

I.3.2.DNS                                                                                                       

I.3.2.1.Định nghĩa                                                                                        

I.3.2.2.Nguyên tắc làm việc                                                                        

I.3.2.3.Cấu trúc gói tin                                                                                 

I.4.Hệ Điều Hành Mạng.                                                                                        

Chương II:Firewall server                                                                                   

II.1.Giới thiệu các kiến trúc firewall                                                                  

II.1.1.Giới thiệu về Firewall                                                                       

II.1.2.Các mô hình Firewall                                                                        

II.1.2.1.Dual homed host.                                                                           

II.1.2.2. Screened Host                                                                               

           II.1.2.3.Screened Subnet.                                                                             

II.2.Giới thiệu phần mền ISA server Enterprise 2006                                   

Chương III. Cài đặt kiến trúc Dual-Homed Host cho mạng LAN               

III.1.Nhu cầu người dùng hiện này đặt ra cho hệ thống Firewall ISA 2006

III.1.1.Thiết lập các luật tổng quát trong ISA 2006                                

III.1.2.Các nhu cầu về  ISA 2006                                                              

III.2.Các bước cài đặt và cấu hình Firewall theo mô hình                         

Dual-Homed Host 

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