i have attached my question

Introduction
The assignment includes designing of network for American Institute of Technology that has two branches. This communication can be accomplished with a distinct type of one-to-many connection and it provides multiple paths from a single location to multiple locations. The central antenna broadcasts to several receiving antennas and it allows for bidirectional traffic flow. This refers to the connection between two or more nodes.
Question 1
American Institute of Technology has moved to Sydney and it has developed two mid-sized campuses that are located in Sydney. The distance considered between the two campuses is 800 meters. On the first campus, the dimension of the campus is 400 meters in width and 1400 meters in height. At the second campus, the dimensions show that the campus is 1500 meters in width and 500 meters in height. On the first campus, four blocks for college include science, engineering, and education along with the library. The second campus has two blocks that consist of a library and administration. In the network design, wired and wireless connections are considered for designing the network.
Question 2
Figure 1: Network Design
Question 3
Question a
    Devices
    Link
    List of Brand
    Model
    Specification
    Image
    Gateway
    https://www.amazon.com.au/Industrial-Full-Band-Interface-Supported-Encryption/dp/B098J9LXGM/ref=sr_1_2?crid=2IUKPJR68GT0O&keywords=network+Gateway&qid=1657850959&sprefix=ne%2Caps%2C3048&sr=8-2
    GL.iNet
    GL-X300B (Collie) 4G LTE VPN Industrial Wireless Gateway
    Wireless Type:    ‎2.4 GHz Radio Frequency
GSM frequencies:    ‎2.4 GHz
Number of Ports:    ‎2
Connector Type:    ‎Wireless, Wired, Wi-Fi
    
    
    https://www.amazon.com.au/NETGEAR-ProSafe-5-Port-Gigabit-GS605AU/dp/B000BZU4LO/ref=sr_1_13?crid=2IUKPJR68GT0O&keywords=network+Gateway&qid=1657850959&sprefix=ne%2Caps%2C3048&sr=8-13
    NETGEAR
    NETGEAR GS605 5-Port Gigabit Ethernet Auto-Sensing Port Desktop Network Switch
    Power Source:‎ AC
Voltage: 240 Volts
Item Weight: ‎260 g
    
    Firewall
    https://www.amazon.com.au/MOGINSOK-Firewall-Appliance-Ethernet-Barebone/dp/B09WYSNKZL/ref=sr_1_2?crid=V3PDRXZ4WCLC&keywords=network+Firewall&qid=1657851247&sprefix=network+firewall%2Caps%2C323&sr=8-2
    MOGINSOK
    MOGINSOK Firewall Appliance Mini PC
    Processor:    ‎2 GHz
Hard Drive:    ‎SSD
Graphics Coprocessor:    ‎Intel UHD Graphics 600
Chipset Brand:    ‎Intel
Card Description:    ‎Integrated
Processor Count:    ‎4
Computer Memory Type:    ‎DDR4 SDRAM
Hard Drive Rotational Speed:    ‎7200
    
    
    https://www.amazon.com.au/MOGINSOK-Ethernet-Firewall-Appliance-Celeron/dp/B09WYQZMYB/ref=sr_1_3?crid=V3PDRXZ4WCLC&keywords=network+Firewall&qid=1657851371&sprefix=network+firewall%2Caps%2C323&sr=8-3
    MOGINSOK
    MOGINSOK 2.5GbE Ethernet Firewall Appliance Mini PC
 
    Processor:    ‎2 GHz
RAM:    ‎8 GB SO-DIMM
Hard Drive:    ‎128 GB SSD
Graphics Coprocessor:    ‎Intel UHD Graphics 600
Chipset Brand:    ‎Intel
Processor Count:    ‎4
Computer Memory Type:    ‎DDR4 SDRAM
Flash Memory Size:    ‎128 GB
Hard Drive Rotational Speed:    ‎7200 RPM
    
    Router
    https://www.amazon.com.au/TP-Link-TL-SG105-5-Port-Gigabit-Desktop/dp/B00A128S24/ref=sr_1_1?crid=X2HB5N4IDEN1&keywords=network+router&qid=1657851550&sprefix=network+route%2Caps%2C397&sr=8-1
    TP-Link
    TP-Link 5-Port Gigabit Ethernet Network Switch
    Computer Memory Type:    ‎DDR3 SDRAM
Processor Count:    ‎1
Mounting Hardware:    ‎1 x TP-Link 5-Port Gigabit Ethernet Network: Switch
Voltage:    ‎220 Volts
Wattage:    ‎2.43 watts
Batteries Included:    ‎No
Batteries Required:    ‎No
Data Transfer Rate:    ‎1000 Megabits Per Second
Number of Ports:    ‎5
Connector Type:    ‎Ethernet
    
    
    https://www.amazon.com.au/TP-Link-TL-R605-SafeStream-Gigabit-Multi-WAN/dp/B08MH4VLR3/ref=sr_1_6?crid=X2HB5N4IDEN1&keywords=network+router&qid=1657851731&sprefix=network+route%2Caps%2C397&sr=8-6
    TP-Link
 
    TP-Link Omada Gigabit Multi-WAN VPN Router
 
    Connectivity technology: Ethernet
Included components: Gigabti VPN Router ER605 Power Adapter RJ45 Ethernet Cable Quick Installation Guide
Five Gigabit Ports: High-speed wired connectivity.
Up to 4 WAN Ports: 1 gigabit WAN port and 3 gigabit WAN/LAN ports with load balance raise the utilization rate of multi-line broadband.
    
    Switch
    https://www.amazon.com.au/TP-Link-Lifetime-Protection-Aggregation-TL-SG2210P/dp/B0141JX92G/ref=sr_1_5?crid=12Z2YGLS1R6TK&keywords=network+switch&qid=1657851847&sprefix=network+switc%2Caps%2C464&sr=8-5
    TP-Link
    TP-Link TL-SG2210P V3, Jetstream 8 Port Gigabit Smart Managed PoE Switch
    8× PoE+ (802.3at/af) 10/100/1000 Mbps RJ45 ports providing up to 30W per port and total PoE power budget of 61W, together w/ 2× Gigabit SFP slots for high-speed connections.
Advanced security features include 802.1Q VLAN, IP-MAC-Port binding, ACL, Port Security, DoS defend, Storm control, DHCP Snooping, 802.1X radius
    
    
    https://www.amazon.com.au/NETGEAR-48-Port-Gigabit-Ethernet-Unmanaged/dp/B0823H5HLZ/ref=sr_1_21?crid=18PB1878KU1AC&keywords=network+switch&qid=1657851991&sprefix=network+switch%2Caps%2C499&sr=8-21
    NETGEAR
 
    NETGEAR 48-Port Gigabit Ethernet Unmanaged PoE+ Switch (GS348PP) - with 24 x PoE+ @ 380W
 
    48 Gigabit Ethernet ports
24 PoE+ ports with 380W total power budget
Wattage:    ‎380 watts
Batteries Included:    ‎No
Batteries Required:    ‎No
    
    Bridge
    https://www.amazon.com.au/MOVTEKE-Wireless-Bridge-Ethernet-Adapter/dp/B09SFRD438/ref=sr_1_2?crid=2ILSVOIQIO6IY&keywords=network+Bridge&qid=1657852098&sprefix=network+bridge%2Caps%2C375&sr=8-2
    MOVTEKE
    MOVTEKE Wireless Bridge WiFi to Ethernet Adapter - AC1200 5G/2.4 Gigabit Dual Band RJ45 Adapter Compatible
    Batteries Required:    ‎No
Data Transfer Rate:    ‎1 Gigabits Per Second
Data Link Protocol:    ‎USB, Ethernet, Gigabit Ethernet
Hardware Interface:    ‎Ethernet, 802.11 ac/b/g/n
    
    Access Point
    https://www.amazon.com.au/NETGEAR-Wireless-Access-Point-WAX610/dp/B08D3693SV/ref=sr_1_1?crid=36R468GBSLKZV&keywords=network+Access+Point&qid=1657852215&sprefix=network+access+point%2Caps%2C352&sr=8-1
    NETGEAR
    NETGEAR Cloud Managed Wireless Access Point (WAX610) - WiFi 6 Dual-Band AX1800 Speed
    WiFi 6 Dual-Band AX1800 speed, coupled with MU-MIMO technology, supports up to 200 client devices and 2,500 sq. ft. of coverage.
Connect wired Ethernet to the 2.5G port for maximum speed.
Simplified deployment with PoE+, or power using the optional...