1 Chapter 10 CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 2 OVERVIEW Configure and troubleshoot the TCP/IP protocol Connect to a wireless network Connect to the Internet using dial-up networking Connect to a virtual private network (VPN) Configure and troubleshoot Internet Connection Sharing (ICS) Configure and manage Remote Desktop and Remote Assistance Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 3 CONFIGURING TCP/IP OSI and DARPA reference models TCP/IP protocol architecture TCP/IP addressing Troubleshooting TCP/IP 1
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 4 REFERENCE MODELS Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 5 TCP/IP Packets Hello Hello Application Layer TCP Header Hello Transport Layer IP Header TCP Header Hello Internet Layer Ethernet Header IP Header TCP Header Hello Network Layer Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 6 THE TCP/IP PROTOCOL SUITE 2
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 7 TCP/IP Protocol Suite Application Interface with end-users Example: FTP, Telnet, DNS Transport Consist of socket = IP@ + port TCP Connection oriented 3-way hand-shake Error correction UDP Connectionless Best effort delivery Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 8 TCP/IP Protocol Suite (Cont.) Internet Addressing and routing IP Internet Protocol Addressing and routing ARP Address Resolution Protocol Local IP@ mapping to media access control (MAC) ICMP Internet Control Management Protocol Status and error control management IGMP - Internet Group Management Protocol Multicast routers to host group membership Network Physical and logical data link Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 9 TCP/IP Protocol Suite (Cont.) Internet Addressing and routing IP Internet Protocol Addressing and routing ARP Address Resolution Protocol Local IP@ mapping to media access control (MAC) ICMP Internet Control Management Protocol Status and error control management IGMP - Internet Group Management Protocol Multicast routers to host group membership 3
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 10 THE TCP/IP PROTOCOL SUITE (CONTINUED) Routable networking protocol Supported by most operating systems Can connect dissimilar systems Provides access to Internet resources Cross-platform scalable client/server framework Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 11 IP ADDRESSES Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 12 IP Address Class A, B, C Public address Private address 10.x.x.x 172.16.0.0 172.31.255.255 192.168.x.x Non-routable in the Public Internet Reserve Addresses 127.0.0.0 169.254.0.0 Network and Host using Netmask Network and MAC Broadcast 4
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 13 STATIC IP ADDRESSING Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 14 DYNAMIC IP ADDRESSING Dynamic Host Configuration Protocol (DHCP) Automatic Private IP Addressing (APIPA) 169.254.0.0 Autoconfiguration for multiple network connectivity Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 15 DYNAMIC HOST CONFIGURATION PROTOCOL (DHCP) 5
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 16 CONFIGURING A DHCP CLIENT Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 17 AUTOMATIC PRIVATE IP ADDRESSING (APIPA) Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 18 ALTERNATIVE CONFIGURATION FOR TCP/IP 6
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 19 TROUBLESHOOTING TCP/IP Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 20 IPCONFIG Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 21 PING 7
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 22 TESTING CONNECTIVITY AND NAME RESOLUTION Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 23 WIRELESS NETWORK TERMINOLOGY 802.11a/b/g Infrastructure mode Ad hoc mode Service Set Identifier (SSID) Wired Equivalent Protection (WEP) 802.11i (WPA) Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 24 CONNECTING TO A WIRELESS NETWORK 8
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 25 CONNECTING TO A NON-MICROSOFT NETWORK Client Services for NetWare (CSNW) NWLink protocol Third-party network clients and protocols Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 26 INSTALLING CLIENT SERVICES FOR NETWARE Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 27 INSTALLING NWLINK 9
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 28 NEW CONNECTION WIZARD Connect to the Internet using dial-up networking. Dial-up connection Broadband connection Connect to your workplace. Dial-up connection VPN connection Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 29 CONFIGURING A NEW REMOTE CONNECTION Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 30 CONFIGURING A VPN CONNECTION 10
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 31 ENABLING INTERNET CONNECTION SHARING Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 32 ENABLING INTERNET CONNECTION SHARING (CONTINUED) Reassigns TCP/IP address on LAN interface Enables limited IP address assignment service Enables DNS proxy and NAT Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 33 ENABLING REMOTE DESKTOP 11
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 34 USING REMOTE DESKTOP Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 35 REQUESTING REMOTE ASSISTANCE Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 36 OFFERING REMOTE ASSISTANCE 12
Chapter 10: CONNECTING WINDOWS XP PROFESSIONAL TO A NETWORK 37 SUMMARY The TCP/IP and DARPA reference models describe networks. The DARPA model describes the TCP/IP protocol suite. Microsoft TCP/IP supports static and dynamic addressing. APIPA provides addresses when DHCP is unavailable. The New Connection Wizard is used to create remote connections. Remote Desktop provides remote control. Remote Assistance enables remote support. 13