Scenario One: 10 points for each improvement/ 100 points As a network professional, you have been h…

Scenario One: 10 points for each improvement/ 100 points As a network professional, you have been hired to evaluate the following network diagram. The company that hired you is requesting at least 10 improvements and recommendations in order to maintain effective network operation and increase security. What are the ten improvements that you recommend (one for each node) in order to achieve the company’s goals? Scenario Two: 100 points Explain the OSI model and give examples of each of the seven layers. In your explanation, you must touch base on the following topics: (Segmentation - Three-way handshake - Frame - Packets - bits - Wireless wave - ports - Encryption and compression - MAC and IP addresses - Network Protocols - TCP Flags - Switch - Hub - Router - NIC - Network Cables) Note: each topic must be covered below its associated OSI Layer. PLEASE CHOOSE ONE OF THE TWO SCENARIOS. Your answers must be in a numbered list format with explanations. NetGear Network Hub Network Firewall Web Printer Port: 80 Wireless FTP Server Port: 21 IP 172.16.255.255 Subnet: 255.255.0.0 Database Server Web Server Exchange Mail Server IP 164.106.9.140 IP 192.168.1.255 Subnet: 255.255.255.0 IP: 10.0.0.0:80 Subnet: 255.0.0.0

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