Start off by answering the questions that you have the knowledge base to answer, then on a separate list write down the questions that you do not know the answers to, because you need to revise those areas before testing:
1. A university professor has started a lesson on how encryption works. What was the format of the data input and what was the format of the encryption output?
2. The CEO has asked me to purchase a single X.509 that can be installed on several servers in the same domain and once installed, it will have those servers' names on the certificate. What type of certificate do I need to purchase?
3. A captain in the Army encrypted data five years ago with his old CAC card. Last week, he obtained a new CAC card; why can he not decrypt the old data?
4. After Bill has received the encrypted data from Ben, he wants to send an email to Bill saying that the data has been received. He decides to digitally...
