网状拓扑和总线拓扑的区别

先决条件 – 网络拓扑类型

1. 网状拓扑：
网状拓扑是一种网络拓扑，其中每台计算机都连接到网络中的所有其他计算机。它是最容错的网络拓扑，因为它有多个连接。在网状拓扑中，每台计算机通过一个点连接到另一台计算机指向链接。如果有 n 个组件，则每个组件都连接到 n-1 个其他组件，即具有 n 个组件的网状拓扑将具有 n(n-1)/2。网状拓扑可以有两种类型，即全网状拓扑和部分网状拓扑。网状拓扑是最健壮和可靠的拓扑之一。

2. 总线拓扑：
总线拓扑是一种网络拓扑，其中所有设备都连接在一根电缆上，称为网络的骨干。它在电缆的每一端都有一个终结器。网线负责之间的通信设备，当数据到达电缆末端时，它会被数据线的终结器移除。当设备以线性方式连接时，这是最简单的网络拓扑。

网状拓扑和总线拓扑的区别：

S.NO.	Mesh Topology	Bus Topology
1.	Mesh topology is a topology where each device is connected to every other device in the network.	Bus topology is a topology where each device is connected to a single cable which is known as the backbone.
2.	In Mesh topology failure of one device will not cause the break in transfer of data.	In Bus topology the failure of the network cable will cause the whole network to fail .
3.	Mesh topology can manage high amount of traffic in the network as multiple devices can transmit data.	Bus topology can not effectively manage high amount of traffic as if there is high traffic then performance of the network is affected.
4.	Mesh topology is more costly than bus topology.	Bus topology is less costly as compared to mesh topology.
5.	Mesh topology is more complex to understand as compared to bus topology.	Bus topology is relatively easier to understand.
6.	Mesh topology transmits data faster than bus topology.	In Bus topology the data is transmitted slower as compared to mesh topology.
7.	Mesh topology provides more security than bus topology.	Bus topology provides less security as compared to mesh topology.