Computer Networks/Arp/Clear

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Arp is a Windows command used to view and modify the Address Resolution Protocol (ARP) cache. These activities will show you how to clear the ARP cache.

Note: To complete this activity, you must have an administrative user account or know the username and password of an administrator account you can enter when prompted.

Preparation[edit | edit source]

To prepare for this activity:

  1. Start Windows.
  2. Log in if necessary.

Activity 1 - Clear the ARP Cache[edit | edit source]

To clear the ARP cache:

  1. Open an elevated/administrator command prompt.
  2. Type arp -d and press Enter.
  3. Close the command prompt to complete this activity.

Readings[edit | edit source]

References[edit | edit source]