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You should be able to switch between Dish Network and Directv as long as you did not leave in bad standing with either satellite provider (e.g. unpaid balance, or failed to return satellite equipment when disconnected).
what are the similarities between network switch and a hub
A switch is a network connectivity device and a host is a computer system (client) on a network.
Yes. The switch is acting as a "hub" between the various clients on the network.
A switch/router
connectivity between host and switch can be examined by light of switch ports.
Switch
Switch
Set VTP revision number to a smaller number
To do that, an additional device is required, a network hub or a network switch, which all computers in the network segment should have to be connected to.
"RJ-45 Cross cable" is required for a direct ethernet connetion between two pcsbetween the same type of network devices (PC-to-PC, switch-to-switch, router-to-PC (Note: router and PC are LIKE devices, because both are DTE)) you use Crossover cable.to connect different type of devices (PC-to-switch, PC-to-router ..) you use Straight Through cable.
A network administrator is selecting a switch that will operate at the network core. Which three features should the switch support for optimum network performance and reliability? (Choose three.)