You are tasked with setting up a network in a distributed environment for a multinational organization. The organization has offices in different locations around the world, and they require seamless connectivity, data sharing, and application hosting across all their branches. The network should be scalable, secure, and highly available.a) Discuss the key considerations and steps you would take to set up this network.b) Explain the challenges you might encounter during the setup process and how you would address them.c) Outline the strategies you would implement to ensure network security and protect sensitive data in the distributed environment.

Highlight activities that are undertaken during the examination of an existing network for improvement or installation of a new networka.Finally, make sure to apply all available updates and patches to keep your Linux system secure.b.Customer input includes all pertinent network and site documentation.c.Configure a domain controller: You could configure a domain controller using a NOS like Windows Server.d.The backup location should be secure and protected from physical and virtual threats. This may include on-premises backup storage, off-site backup storage, or cloud backup storagee.Traffic analysis If possible, use traffic analysis to provide information about the applicationsand protocols used and to reveal any shortcomings in the network.f.Customer input Review existing documentation about the network, and use verbal inputfrom the customer to obtain a first impression about the networkg.Network audit Perform a network audit, also called an assessment, which reveals details of the network and augments the customer’s description

Design and discuss in detail your own network without and with subnetting by taking appropriate IPv4 IP addresses.

Your company is transitioning to a cloud-based infrastructure, utilizing multiple cloud service providers for various services. To maintain control and security, what approach should you take regarding firewalls?0.5 MarksImplement a network-based firewall within each cloud instance.Rely on the built-in security provided by the cloud service providers.Implement a cloud security broker to manage firewall policies.Deploy a combination of hardware firewalls at the network perimeter.Utilize host-based firewalls on your company's physical servers.

You're managing security for a data center that hosts a variety of applications for different clients. Each client has distinct security requirements. To ensure tailored protection for each application, what approach should you take?0.5 MarksImplement a single network-based firewall for the entire data center.Deploy an Application Layer Firewall for all applications.Employ an Intrusion Detection System (IDS) for all applications.Set up a single host-based firewall for the entire data center.Utilize a combination of host-based firewalls and a hardware firewall.

A multinational corporation has multiple branches across the world and utilizes a centralizeddatabase system. Employees from different branches access this database daily.(a) Describe a potential scenario where an attacker uses a Man-in-the-Middle (MitM) attack tocompromise data being transferred between a branch and the central database. (3 marks)(b) How would a Virtual Private Network (VPN) help mitigate the risks of such an attack? (3marks)(c) If an insider threat wanted to extract sensitive data without causing immediate suspicion,which type of attack might they employ and how would they execute it? (4 marks