A hub is a hardware device used to connect multiple devices to a single network. It serves as a central point of connection, enabling communication between all devices connected to it. There are several uses for a hub in a network setup, including the following: Network Expansion...
Hub networks are a type of computer network that connects multiple devices or nodes in order to share resources, information, and services. A hub network is composed of one or more hubs (central connection points) and all other connected devices. Each device on the network is connected directly...
What is a hub, what is it used for (and how?), and what advantages and disadvantages does it have, especially compared to a switch? Definition of hubs A hub is a network device that connects various network nodes, e.g. in an Ethernet, in a star configuration. In the OSI (Open ...
百度试题 结果1 题目A hub is a ( )device that acts on individual bits rather than on frames. A. physical-layer B. link-layer C. network-layer D. ransport-layer 相关知识点: 试题来源: 解析 A 反馈 收藏
A smart home hub is a control device or application through which homeowners can monitor and adjust the automated features of a residence. They come as hardware, such as a keypad, or as software, such as a mobile app, or both. Smart home hubs have existed for decades, but they really ...
This tutorial lesson explains what is network hub, the functions of a network hub and how a network hub operates
How does a network hub work? Network hubs are a Layer 1 device according to the Open Systems Interconnection (OSI) reference model. This signifies that they operate solely at the physical layer, as opposed to a software application. These hubs operate by forwarding packets of information to all...
百度试题 题目中国大学MOOC: A hub is a layer what device?相关知识点: 试题来源: 解析 1 反馈 收藏
Hub is a LAN device that broadcasts the information.It receives to all attached devices and segments of the network.A hub is used in a wired network to connect Ethernet cables from a number of de vices together.The hub allows each device to talk to the others.Hubs aren't used in ...
network hub What is a network hub? A network hub is a node that broadcasts data to every computer or Ethernet-based device connected to it. A hub is less sophisticated than aswitch, the latter of which can isolate data transmissions to specific devices....