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

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

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Computer Networking
The network layer, in reference to the OSI model, provide

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

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