CompTIA Network+ Exam Review

Answer - A - A Star topology has a central hub connecting the stations around it.

Key Takeaway: Star Topology is the most common type of network topology used in homes and offices. A Star Topology has a central connection point called the hub, which is a computer hub or a switch. The best advantage of star topology is that a failure in cabling affects only one computer and not the entire network. In a mesh topology, every workstation has a connection to every other component of the network. A bus topology uses one cable as a main trunk to connect all of the systems together. In ring topology, all computers are connected via a cable that loops in a ring or circle.