If you decide to no longer travel either because your original flight was canceled or you are delayed two hours or more, you can receive a refund to your original form of payment. Other optional services such as checked baggage and Economy PlusÂ® can also be refunded, but ticketing fees (such as those for making a reservation in person) are not.
WEP Key Passphrase. A wireless network key is an encryption key for that prevents unauthorized users from accessing a specific wireless network. The user creates wireless network keys, which either a wireless router or a computer that is connected to that wireless router can manage.
Passphrases are optional when generating SSH private keys, but they are highly recommended. The SSH private key is the half of the key pair that you keep on your computer or with you. The public key is the part that you upload to the remote server. Think of your SSH private key as a debit card.