Given that we are looking for highest flow rates, sort the junctions into highest to lowest flow rate in a range of x and y values. Question 2 We want to monitor the water input from different headwaters. Given a range of x and y coordinated, we want you to find the shortest path for a ranger to inspect all the headwaters in that area, include using roads. Print out the path to take and note when a path is a backtracking so rangers remember not to recheck that site. Note backtracking is included in the distance travelled Given that the dam will block any water travel, recalculate this for when a dam is inserted before a junction in the area. Question 3 We are considering damming the river before a junction and want to know what the reduction in main river flow would be, assuming all headwaters supply the same amount and flow is constant. Given a location of a dam, calculate the decrease in flow at each junction along the path to the sea from that point. Question 4 If we assume the rangers travel at 60km/hr on road and 32 km/hr in water, recalculate qu2 for quickest path for the operation. Part B  Cyber Security Task: Create a PowerPoint presentation (8 Slides) explaining the below answers with a written script in a word file. Q.1: Download smb3-aes-128-ccm.pcap from the following link https://wiki.wireshark.org/SampleCaptures#SMB3_encryption. Analyse the pcap file using wireshark and list down all information you can read from the packets. (5 Marks) Analysis of the packets is done and we present following results: Packet 1: Negotiate Protocol Request Source IP: 10.160.64.139 Destination IP: 10.160.65.202 Protocol: SMB2 Length: 172 bytes Action: This packet is a negotiation request for the SMB protocol version. Packet 2: Negotiate Protocol Response Source IP: 10.160.65.202 Destination IP: 10.160.64.139 Protocol: SMB2 Length: 318 bytes Action: This packet is a response to the negotiation request and contains the negotiated SMB protocol version and capabilities. Packet 3: Session Setup Request (NTLMSSP_NEGOTIATE) Source IP: 10.160.64.139 Destination IP: 10.160.65.202 Protocol: SMB2 Length: 190 bytes Action: This packet initiates a session setup request using the NTLMSSP_NEGOTIATE message to negotiate authentication options. Packet 4: Session Setup Response (Error: STATUS_MORE_PROCESSING_REQUIRED) Source IP: 10.160.65.202 Destination IP: 10.160.64.139 Protocol: SMB2 Length: 318 bytes Action: This packet is a response to the session setup request, indicating that more processing is required. It includes an NTLMSSP_CHALLENGE message. Packet 5: Session Setup Request (NTLMSSP_AUTH) Source IP: 10.160.64.139 Destination IP: 10.160.65.202 Protocol: SMB2 Length: 430 bytes Action: This packet is a new session setup request containing NTLM authentication data for the user \"SUSE\\administrator.\" Packet 6: Session Setup Response Source IP: 10.160.65.202