$1\mathrm{.}1$ As the Network Manager for CYBER Solutions, analyze the essential principles and features required to build a scalable and secure network that will support the company$$s growth. Focus on technologies such as advanced firewalls, encryption, and secure access control, and explain how these features will contribute to maintaining network security and business continuity.

$(10$ Marks$)$

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$1\mathrm{.}2$ Evaluate the scalability and flexibility of the proposed network design to ensure that it can meet the future growth of CYBER Solutions. Provide two specific recommendations on how the network infrastructure can accommodate additional users and devices while ensuring robust protection of sensitive data and uninterrupted operations.

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$(10$ Marks$)$