A router is a device that acts as connection between two different networks. In this case, the cable company has one network, which includes your Internet Connection. The network is your home computer or computers. The cable router allows these two networks to connect with each other and share information.
The Cisco Aironet 350 should be installed with a connection to fibre optic cable or telephone cable to allow connectivity to outside networks. A power supply is also necessary. Devices then connect to the Aironet using wifi and secure passwords to allow data to be used on those devices.
A cable terminal is a hardware device that connects the end of a cable to a connecting point, such as a terminal block or another cable. It allows for the secure and reliable transfer of signals or power between cables or devices. Terminations can vary depending on the type of cable and the purpose of the connection.
Most commonly PS/2, USB, USB 2.0
Nowadays, a USB cable connection is commonly used.
Network Cables are more reliable as a wireless connection could be lost or there might be an interference due to neighbouring networks.
Commonly a FIBER cable will be used to do a vertical cross-connect.
Current networks typically use 2 pairs, although 4 pairs is becoming increasingly common. Category 5/6 cable comes with 4 pairs, although slower networks will use only two of these four pairs.
Sure. My Grandma does. No, its not impossible to have a TV in the kitchen. You should have a cable connection installed in the wall just above the counter top.
Because most office buildings are not wired with coaxial cable. Pg. 323 of Network+ Guide to Networks
Cable not so much but you have to be careful with the internet
Safety of cable connections highly depend on how old the wire is and how it is installed. The new connection wires are made with high care, so they are generally considered safe. However some countries still use old connection systems which can pose a danger.