A cybersecurity firm needs a solution to the secure management and monitoring of its clients$$ sensitive systems that will minimize the exposure of client networks to potential threats. What network security approach should they adopt? Select the BEST option:

Question $17$ options:

A$.$ Implementing a reverse proxy server for client connections

B$.$ Deploying a jump server within the location of the sensitive data

C$.$ Using IPsec transport mode for data encryption

D$.$ Enforcing $802\mathrm{.}1$X authentication for client access