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設定無線路由器 Router 開啟 IE ，輸入 192.168.1.254 輸入密碼

設定無線路由器 Router 開啟 IE ，輸入 http://192.168.1.254 輸入密碼. 停用了 無線網絡. 建議停用 DHCP 不派 IP. 正在連線 的電腦 清單. 有線. 容許 無線連線. 無線網絡名稱. . 無線連線 key. 只許以下 電腦利用 無線連線. 設定 連線上網 資料. 手動設定 本機 IP 地址 192.168.1.99. 若不使用 DHCP. 路由器 IP 地址 192.168.1.254. DOS 指令 1. ping www.abc.com 2. ipconfig /all

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設定無線路由器 Router 開啟 IE ，輸入 192.168.1.254 輸入密碼

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  1. 設定無線路由器 Router 開啟IE，輸入http://192.168.1.254 輸入密碼

  2. 停用了 無線網絡

  3. 建議停用 DHCP 不派IP

  4. 正在連線 的電腦 清單 有線

  5. 容許 無線連線 無線網絡名稱

  6. 無線連線 key

  7. 只許以下 電腦利用 無線連線

  8. 設定 連線上網 資料

  9. 手動設定 本機IP地址 192.168.1.99 若不使用DHCP 路由器 IP地址 192.168.1.254

  10. DOS指令 1. ping www.abc.com 2. ipconfig /all 3. tracert www.yahoo.com 4. netstat -a 5. route print 6. arp -a 7. systeminfo C:\>ipconfig Windows IP Configuration Ethernet adapter 區域連線: Connection-specific DNS Suffix . : IP Address. . . . . . . . . . . . : 192.168.1.99 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.1.254 本電腦IP 路由器IP

  11. C:\>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : LENOVO Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Unknown IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No Ethernet adapter 區域連線: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Marvell 88E8057 Ethernet Controller #2 Physical Address. . . . . . . . . : 00-01-6C-49-0A-06 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes IP Address. . . . . . . . . . . . : 192.168.1.99 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.1.254 DHCP Server . . . . . . . . . . . : 192.168.1.254 DNS Servers . . . . . . . . . . . : 192.168.1.254 NIC網絡卡 MAC地址

  12. C:\>tracert www.ablmcc.edu.hk Tracing route to www.ablmcc.edu.hk [152.101.132.228] over a maximum of 30 hops: … 追蹤 伺服器 路線 本機 netvigator HK Internet eXchange 交換中心

  13. C:\>ping localhost Pinging LENOVO [127.0.0.1] with 32 bytes of data: Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Ping statistics for 127.0.0.1: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms C:\>ping www.ablmcc.edu.hk Pinging www.ablmcc.edu.hk [152.101.132.228] with 32 bytes of data: Request timed out. Ping statistics for 152.101.132.228: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

  14. C:\>tracert www.yahoo.com Tracing route to www-real.wa1.b.yahoo.com [209.131.36.158] over a maximum of 30 hops: Trace complete.

  15. TCPIP port http://www.iana.org/assignments/port-numbers C:\>netstat –an Active Connections Proto Local Address Foreign Address State TCP 0.0.0.0:135 0.0.0.0:0 LISTENING TCP 0.0.0.0:445 0.0.0.0:0 LISTENING TCP 127.0.0.1:1027 0.0.0.0:0 LISTENING TCP 127.0.0.1:1034 127.0.0.1:27015 ESTABLISHED TCP 127.0.0.1:1039 0.0.0.0:0 LISTENING TCP 127.0.0.1:5152 0.0.0.0:0 LISTENING TCP 127.0.0.1:5152 127.0.0.1:2827 CLOSE_WAIT TCP 127.0.0.1:5354 0.0.0.0:0 LISTENING TCP 127.0.0.1:27015 0.0.0.0:0 LISTENING TCP 127.0.0.1:27015 127.0.0.1:1034 ESTABLISHED TCP 192.168.1.199:139 0.0.0.0:0 LISTENING TCP 192.168.1.199:153864.233.189.104:80 CLOSE_WAIT TCP 192.168.1.199:2152211.78.38.195:80 CLOSE_WAIT UDP 0.0.0.0:445 *:* UDP ... 本機 外地 http:

  16. C:\>route print Manipulates network routing tables. C:\>nbtstat –a 192.168.1.199 NetBIOS Remote Machine Name Table MAC Address = 00-01-6C-49-0A-06

  17. C:\>arp Displays and modifies the IP-to-Physical (MAC) address translation tables used by address resolution protocol (ARP). http://www.computerhope.com/arphlp.htm C:\>systeminfo

  18. 連線名稱: 區域連線 啟用 DHCP: 是 DHCP 伺服器: 192.168.1.1 IP 位址 [01]: 192.168.1.199

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