f the command to generate a CSR : openssl req -newkey rsa:2048 -sha256 \ -keyout server.key -out server.csr | -subj "/CN=www.city17.com/O=City17 Inc./C=US" | -passout pass:flower Write the complete commands To generate a certificate signing request and show in Ubuntu -addext "subjectAltName = DNS:www.city17.com, \ DNS:www.city17A.com, \ DNS:www.city17B.com,

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A: Please find the detailed answer in the following steps.

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A: The answer is given below.

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A: Explain the differences between least access and best fit privileges answer in below step.

Types of Security Models

The security models are specifically defining the relationship of operating system performance with the information security models. The effective and efficient security models secure the sensitive and relevant information or data of the organizations. The security policy is verified by using the information security models. They deliver a precise set of directions to the computer to follow the implementation of vital security processes, procedures, and concepts contained in a security program. They define the security concern in information threads.