1. Connect your computer to the network. Depending on your network setup, you may need to connect an Ethernet cable from your computer to the router, or connect to a wireless network.

2. Open the Network and Sharing Center. Click the Start button, then click Control Panel. Under Network and Internet, click View network status and tasks.

3. Select the connection type. In the left pane, click Change adapter settings. Then, select the connection type you want to use (e.g. Wi-Fi or Ethernet).

4. Connect the network. Right click on the connection type you selected and click Connect/Disconnect. Enter your network credentials (if required) and click Connect.

5. Test the connection. Once connected, open a web browser and try to access a website. If you’re able to view the website, you have successfully connected to the internet.

Test Wifi Signal is a type of testing used to measure the strength and quality of a wireless network connection. It is typically used to check that the wireless connection is performing as expected and to identify any potential issues. It can also be used to compare the performance of different wireless routers or access points.

Packet sniffing is a type of network monitoring that captures and analyzes data packets in a network. It is used to capture data from a network in order to analyze and troubleshoot network traffic and detect malicious activities. It can be used to monitor network performance and detect security breaches. Packet sniffing can be done at the data link layer, network layer, or transport layer of the OSI model.