1. תקשורת ומחשוב תרגול 9
CMD vs Networking

2. CMD vs Networking Over Alice and Bob

3. Windows network Windows network settings (Static/Dynamic)
Control Panel\Network and Internet\Network Connections
(in Windows 7: Control Panel->Network and Sharing Center- > Change adapter settings->Right-click on your local adapter and select Properties).

4. Windows CMD command line CMD/Run

5. CMD - ipconfig
Ipconfig /all - Display full configuration information (IP address, subnet mask and default gateway for each adapter bound to TCP/IP).
Ipconfig /release [adapter] -Release the IP address for the specified adapter/ all adapters.
Ipconfig /renew [adapter] - Renew the IP address for the specified adapter/ all adapters.

6. CMD – nslookup
המאפשרת למשתמש לתשאל שרתי DNS בצורה ישירה, ומציגה את התשובה על המסך.
nslookup [-option] [hostname] [server]

7. CMD - ping, arp Ping - test a network connection:
if successful, ping returns the ip address
test only the 3 layers of the OSI model to a host and back ping –a [IP] - resolve addresses to hostnames ping –t [IP] - continues Ping (until Ctrl+c)
ping –n count [IP] - Number of echo requests to send
Arp - display and modify the IP-to-Physical address translation tables (MAC address of a network host)
arp –a - shows the MAC address of all host in the network (IP-to-MAC address mapping)

9. CMD - tracert
Tracert - shows a trace(way) to a host tracert tracert –d [IP] - quick, without hostnames tracert –w timeout [IP] - wait timeout (in ms)
for each reply
“*” - means that the time is more than set default is 4000 ms or invisible to the tracert
command
- find information about any IP address

11. CMD - NetStat Use for checking network and Internet connections
netstat – display active TCP/IP network connections and protocol statistics
netstat –a - display All TCP and UDP connections and listening ports
netstat –e - display Ethernet statistics
netstat -o - display the Owning process ID (PID) associated with each connection
netstat –s - display per-protocol statistics (הרבה)

12. CMD – Net
משמשת לצורך קבלת מידע על הרשת, שליחת הודעות, מיפוי מקומות מרוחקים, קבלת סטטיסטיקה ועוד.
net statistics - display network statistics of the workstation or server.
net user - displays users on the computer or domain
net view - displays a list of computers in a specified workgroup or the shared resources available on a specified computer.
net use - displays information about computer connections
ws/xp/all/proddocs/en-us/net_use.mspx?mfr=true

13. CMD - tips Cmd – ftp,tftp יש גם כזה דבר Cls – clear the command window
Exit – close the command window