Describe the security and privacy breaches that could happen if multiple IoT (Internet of Things) devices and equipment in your home are connected to the internet.

You have a small network at home that is connected to the internet. On your home network, you have a server with the IP address of 192.168.55.199/16. You have a single public address that is shared by all hosts on your private network. You want to configure the server as a web server and allow Internet hosts to contact the server to browse a personal Web site. What should you use to allow access?

Suppose a student, Bob, connects his laptop to an Ethernet cable in his school’s library and opens a web page (e.g., the home page of google.com). The Ethernet cable is connected to the school’s router, which in turn is connected to Internet. Describe the network protocols that will be executed and involved in this process of opening the web page. (You can make reasonable assumptions when answering this question, if needed.)

what is a basic principle that applies to both internal and external devices?

1. when connecting a faster device to a slower port, the port adapts to the speed of the device
2. if you have multiple devices to install, it's best to install them at the same time
3. for most installations, install the device first, then the device driver
4. some devices don't require a software component for them to work properly