Nancy is the project manager for YYF project. She is receiving bids and proposals from different vendors. She will apply previously defined selection criteria to select one or more sellers who are qualified to perform the work and acceptable as a seller. She is in which of the following processes?

You are taking over the security of an existing network. You discover a machine that is not being used as such, but has software on it that emulates the activity of a sensitive database server.
What is this?

Maria works as the Chief Security Officer for PassGuide Inc. She wants to send secret messages to the CEO of the company. To secure these messages, she uses a technique of hiding a secret message within an ordinary message. The technique provides 'security through obscurity'. What technique is Maria using?

Which of the following characteristics are related to biometrics?
Each correct answer represents a complete solution. Choose two.

Which of the following is an example of penetration testing?