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.
1 No switch is too big or too small, but it must be capable of being 'managed' using SNMP (simple network management protocol) and it must support certain MIBs. 2  It's been used on switches as small as the Cisco SF 300-08 series all the way up to core switches like the Cisco 6500 series.he Managed Switch Port Mapping Tool is a Windows application designed to 'map' or discover information about a network switch's ports and report on the attached devices.