Practice Test 17 – Open Questions – Cryptography and PKI

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. ...

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