But how and what causes these changes to the earthâs surface? There are basically 2 types of changes that occur to the earthâs surface (i) Slow change and (ii) fast change. Fast changes occur through the actions of Earthquakes, volcanoes, landslides, etc. while slow change takes time and has a process.
People used to use hubs over switches because switches were much more expensive than hubs, but nowadays it's pretty standard to get a switch if you have several devices on the network since they're both around the same price. dbhosttexas. February 13, 2013 4:14:00 PM.
A core switch will be used to connect access switches together and to the Internet. Usually (but not always) there will be no end users on a Core Switch.You may have critical servers connected to a core switch.n access switch may only have end user computers attached and a connection (or multiple connections using LACP) to the core switch. You may also have servers connected to theaccess switch, but this may or may not be a good idea.