COMPUTER FUNDAMENTALS

COMPUTER NETWORKS AND COMMUNICATIONS

NETWORK TOPOLOGIES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which transmits data using a central hub/switch?
A
Bus
B
Star
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Data on a star network passes through the hub before continuing to its destination. The hub manages and controls all functions of the network. It also acts as a repeater for the data flow. The star topology reduces the impact of a transmission line failure by independently connecting each host to the hub.

Detailed explanation-2: -A star network is a local area network (LAN) topology in which all nodes–personal computers (PCs), workstations or other devices–are directly connected to a common central computer that is often referred to as a hub. Therefore, a star network is often referred to as a hub-and-spoke network topology.

Detailed explanation-3: -Star topology is a type of network topology in which every device in the network is individually connected to a central node, known as the switch or hub.

There is 1 question to complete.