Proper zone security is critical for SCADA Systems. Given the network diagram below, design a security architecture to protect the different zones of your control system.

Explain the principles of Zero Trust Network Architecture (ZTNA) and how it transforms network security by assuming that threats exist both inside and outside the network.

Axl & 21 Bxl Figure 3 (e) The circuit in figure 3shows a special relationship, state in what other way this logic circuit could be written using Boolean algebra. For each of the following Boolean expressions, state whether they are in sum-of-products (SoP) form. (f) AD(B C) +AD (g) ABC + ABC (h) (A + C)(B + D)(B+ C)(A+ D + E) (i) ABD + BC

Mechanisms of a more complex kind for protecting information that are included in the OSI security architecture?

Explain what is meant by the term "firewall" in the context of network security, how it is used in various network architectures, and why it is essential.