What does Logous mean?
a combining form meaning “having a correspondence or relation” of the kind specified by the initial element: homologous. [< Latin -logus < Greek -logos.
What are the three types of homology?
Homology is the study of likeness, the similarity between species that results from inheritance of traits from a common ancestor. The study of similarities is broken up into three main categories: structural, developmental, and molecular homology
Where is topology used?
In computer networks, a topology is used to explain how a network is physically connected and the logical flow of information in the network. A topology mainly describes how devices are connected and interact with each other using communication links
Why do we use topology?
Topology allows you to define convergence and continuity without having any actual distance function. As my example illustrates, in many cases it is needed to have convergence and continuity, but any distance function that might induce them is superfluous and contains unneeded information.
Which is the fastest topology?
star topology
What is it topology?
In networking, topology refers to the layout of a computer network. Topology can be described either physically or logically. Physical topology means the placement of the elements of the network, including the location of the devices or the layout of the cables
What is topology simple words?
Topology is an area of Mathematics, which studies how spaces are organized and how they are structured in terms of position. It also studies how spaces are connected. It is divided into algebraic topology, differential topology and geometric topology.
What are the types topology?
There are five types of topology in computer networks:
- Mesh Topology.
- Star Topology.
- Bus Topology.
- Ring Topology.
- Hybrid Topology.
What is meant by bus topology?
A bus topology is a topology for a Local Area Network (LAN) in which all the nodes are connected to a single cable. The cable to which the nodes connect is called a “backbone”. If the backbone is broken, the entire segment fails. The bus topology is e.g. used by Ethernet networks.
Who uses bus topology?
Bus topology is used for: Small workgroup local area networks (LANs) whose computers are connected using a thinnet cable. Trunk cables connecting hubs or switches of departmental LANs to form a larger LAN. Backboning, by joining switches and routers to form campus-wide networks.
What are 2 advantages of a bus topology?
Advantages of Bus Topology
- Easy to connect a computer or peripheral to a linear bus.
- Requires less cable length than a star topology.
- Entire network shuts down if there is a break in the main cable.
- Difficult to identify the problem if the entire network shuts down.
- Not meant to be used as a stand-alone solution.
What is bus topology with example?
An example of bus topology is connecting two floors through a single line. Ethernet networks also use a bus topology. In a bus topology, one computer in the network works as a server and other computers behave as clients. The purpose of the server is to exchange data between client computers
Why are protocols needed?
Protocols provide us with a medium and set of rules to establish communication between different devices for the exchange of data and other services. Protocols are needed in every field like society, science & technology, Data Communication, media, etc