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1. This demo is done using a text-based Linux terminal that doesn’t use a GUI (Graphical User Interface). The echo command is used to output any text that is provided, and the whoami command is used to see which user

1. This example uses the “nmap -sL 192.168.0.1/27” command to do a list scan (-sL) of the 192.168.0.1 IP address and its 27 subnet and returns with 32 IP addresses.   2. This example uses the command “nmap -sT 10.67.159.90”

1.  Using the Ubuntu terminal, the command “ip a s” is used to gather relevant network information such as interface names, IP addresses, and the state of network interfaces.   2. This example uses the command “tcpdump -r traffic.pcap icmp

1.  This example loads the “http1.pcap” capture file in Wireshark to view detailed network packet data.   2. Selecting coloring rules under the view menu labels packets with different colors in order of different conditions and protocols. This information helps

1. This exercise uses the Wireshark program to an analyze network traffic.   2.  Use Wireshark to open the “randy-chromium.pcapng” to view the network capture file.   3. Right clicking a network packet gives a list of useful options, and

1.  Running the Linux terminal with the command “nslookup example.com” provides insightful information such as the A record IPv4 addresses and the AAAA record IPv6 addresses.   2. Using the command whois provides useful records of any registered domain name

1. Launch Terminal on Linux system and use the command “telnet 10.65.129.48 7”. This connects to the target VM (IP address) and the command 7 uses the echo server service, which will echo back whatever is typed into Terminal.  

1. Click updates and security under windows settings to access windows updates and security features.   2. The windows security section shows which features are active (green checkmark) or disabled (red x icon).   3. The virus & threat protection

1. Search msconfig to open system configuration.   2. System configuration has many tabs (general, boot, services, startup, and tools). The tool tab shows the tool name, description, and the selected command section where we can launch the tool.  

1. Right-click the taskbar to access taskbar settings.   2. Configure various taskbar settings.   3. Right-click the C drive and view properties to check file system. This C drive is using the NTFS (New Technology File System).   4.