Answer:b)-Hybrid topology
Explanation:
Hybrid is a type of topology which uses different types of topology. Hybrid topology uses the mix of ring, bus, mesh, star and tree topology. This topology is reliable as troubleshooting is easy without affecting other networks. Also, more network can be easily added to it without causing much interference.
The major disadvantage of hybrid topology is its complexity.
1. D, all of the above counts as communication
2. C, Domain Name Server translates domains into IP addresses
3. B, MAC addresses are physicall addresses of network interfaces
A computer is a big screen and iphone is a handheld device
t should be noted that by using a wireless access point (WAP) and an Internet connection a company can creates;
<h3>What are wireless access point (WAP) ?</h3>
This is a computer system that allows the connection without a cable, it uses wireless connection.
wireless LAN and wifi serves as a medium for connection among computers without any cables.
Learn more about wireles at;
brainly.com/question/15665656
