MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -A hub is the simplest in the family of network connecting devices because it connects LAN components with identical protocols. A hub can be used with both digital and analog data, provided its settings have been configured to prepare for the formatting of the incoming data.

Detailed explanation-2: -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 a switch, the latter of which can isolate data transmissions to specific devices. Network hubs are best suited for small, simple local area network (LAN) environments.

Detailed explanation-3: -(a) The function of a Hub: A hub is basically a computer networking device that connects multiple computers over the network. A hub is used to broadcast the information among all the connecting devices within the network.

Detailed explanation-4: -A hub is a physical layer networking device which is used to connect multiple devices in a network. They are generally used to connect computers in a LAN. A hub has many ports in it. A computer which intends to be connected to the network is plugged in to one of these ports.

Detailed explanation-5: -Hub and Switch are the network connecting devices, both help to connect various devices. Hub works at the physical layer and transmits the signal to the port. Switch route the information and send it over the network.