A managed switch is a network switch, which is used for connecting computers and network devices. It is handy because it allows you to handle individual ports of the switch.
vty 0
ram
Managed service providers are used to support and maintain a company's infrastructure. Managed service providers are usually outsourced and therefore may not do what is best for the company.
A light switch
Crossover Cable (T568A on one end, T568B on the other)
that would be a managed switch which you can then create vlans within the switch you would also need a router if all the segments would be on a different network
Switch is faster than HUB. If you are using managed switch you can create VLAN, you can secure ports and many other things.
vty 0
Most inexpensive switches do not have the capability to log into them because they don't need to be managed or configured. For managed switches that do, either the use of Telnet protocol or a console port will allow access to the switch.
If you have a mnagable one you can change setting such as packet filtering, firewall, protocol filtering and so. If you have a unmanagable on you cannot change its settings. Usually managable switches are much more expensive than unmanagaable ones because of its flexibility.
It doesn't necessarily need and IP. Depends on whether it is a managed or unmanaged switch. For instance your switch would need an IP address in order to telnet to it.
It is used to switch equipment on and also it can be used to switch it off at a later time.
What are the processor and switch used in the WNR834B
Its a type of pony used in Russia.
ram
Your question doesn't make any sense. You don't "read" a switch. Did you want to access the GUI for the switch? This is only an option on "managed switches". Usually their web GUI is available on the standard http port, port 80.
Managed service providers are used to support and maintain a company's infrastructure. Managed service providers are usually outsourced and therefore may not do what is best for the company.