Computer Networking
Which of the following commands will configure all the default VTY ports on a router?

Router (config) #line vty 0 4
Router (config) #line vty all
Router (config-if) #line console 0
Router#line vty 0 4

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Computer Networking
What is a stub network?

A network that has only one entry and exit point.
A network with more than one exit point.
A network with more than one exit and entry point.
A network with only one entry and no exit point.

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Computer Networking
The data-link layer, in reference to the OSI model, specifies

data link procedures that provide for the exchange of data via frames that can be sent and received
the interface between the X.25 network and packet mode device
the virtual circuit interface to packet-switched service
None of these
All of these

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