For this type of encryption, both parties share the encryption key, enabling them to encode and decode each other's message username and password something you are symmetric key public key QUESTION 10 For this type of encryption, two keys are used. The recipient uses the private key to decode it. symmetric key public key username and password something you know An example of a attack would be someone calling a helpdesk or security administrator pretending to be a particular authorized user who is having trouble logging in. The attacker convinces the security person to reset the password and tell him/her what it is. Brute-force Phishing Pretexting Dictionary QUESTION 12 An example of a attack would be a user receives an e-mail that looks like it is from a trusted source. Often, the user is sent a link that mimics a genuine web site and prompts the user to enter their ID and password. Brute-force Pretexting Phishing Dictionary