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17. Command Prompt - ipconfig and whoami Video Lecture | Cmd Prompt Tutorial: A Detailed Study (English) - IT & Software

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FAQs on 17. Command Prompt - ipconfig and whoami Video Lecture - Cmd Prompt Tutorial: A Detailed Study (English) - IT & Software

1. What is the purpose of the "ipconfig" command in Command Prompt?
Ans. The "ipconfig" command in Command Prompt is used to display the IP configuration settings of a computer, including the IP address, subnet mask, default gateway, and DNS servers.
2. How can I use the "ipconfig" command to release and renew my IP address?
Ans. To release your IP address using the "ipconfig" command, open Command Prompt and type "ipconfig /release" and press Enter. To renew your IP address, type "ipconfig /renew" and press Enter.
3. What information does the "whoami" command provide in Command Prompt?
Ans. The "whoami" command in Command Prompt displays the username of the currently logged-in user or the security context under which a process is running.
4. Can I use the "ipconfig" command to troubleshoot network connectivity issues?
Ans. Yes, the "ipconfig" command can be a useful tool for troubleshooting network connectivity issues. By checking the IP address and other network configuration settings, you can identify any potential problems with the network connection.
5. How can I use the "ipconfig" command to flush the DNS cache?
Ans. To flush the DNS cache using the "ipconfig" command, open Command Prompt and type "ipconfig /flushdns" and press Enter. This command clears the DNS resolver cache, which can help resolve DNS-related issues and update the cached information.
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