In Router one and in switch each port having collision domain.
To determine the number of collision and broadcast domains in a network topology, one must analyze the devices involved. Each switch creates separate collision domains for each connected device, while a router or Layer 3 switch creates separate broadcast domains. Without a specific topology diagram or description, it's impossible to provide an exact count; however, generally, each switch adds collision domains, and each VLAN or router adds a broadcast domain.
Since Hubs are Physical-layer devices and do not segment collision domains (which switches do), the answer is "one". Since switch DO segement collision domains, a switch can pass as many frames as it has ports.
Hubs are not collision domains but a networking device. Hubs have single collision domain that makes them very undesirable for modern networks.
If, by "HUSwith" you mean "hubs with", and by "hub" you really mean "hub" and not "switch" then you'll have either three collision domains (if the three hubs are not connected to each other) or a single collision domain (if the three hubs are connected to each other). Replace the hubs with switches and you'll have 30 collision domains, if the switches are not connected, or 32 or 33 if they are (depending on how the inter-switch connections are made: two switches connected to a common third vs. each switch connected to both the other two).
Zero. No collisions can occur within a full-duplex environment, as transmit and receive operations are performed on another set of wires. Thus, no collision domains would exist. Carrier Sense Multiple Access with Collision Detection (CSMA/DC) is not part of a full-duplex network for this reason.
A hub contains a single collision domain and a single broadcast domain, regardless of the number of ports on the hub.
69
Depends on how many switches each router takes. You need a router to connect all the other routers, and then enough switches to make 81. For example, you can use 6 16 port routers to connect the computers and 1 8 port router to connect those routers together
For any amount of clients connected to a hub you will get a total of 1 collision domain. A hub is a device that simply repeats all of the signals from the ports and does not separate clients into separate collision domains.
Routers operate at layer 3 of the OSI model while switches operate at layer 2. The data transmission form of a router is called a packet while in a switch, it is called a frame. Routers are mainly used in wide area networks while switches are used in local area networks.
it depends on the design, location and how many building in your enterprise. but most switches are 48 ports and you may need on 1 router or 2, it just depends
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