Computer Networking
Baseband is

transmission of signals without modulation
a signal all of whose energy is contained within a finite frequency range
All of these
the simultaneous transmission of data to a number of stations
None of these

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Computer Networking
A front-end processor is

None of these
a user computer system
a minicomputer that relieves main-frame computers at a computer centre of communications control functions
preliminary processor of batch jobs.
a processor in a large-scale computer that executes operating system instructions

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Computer Networking
You get a call from a network administrator who tells you that he typed the following into his router:Router (config) #router ospf 1Router (config-router) #network 10.0.0.0 255.0.0.0 area 0He tells you he still can't see any routes in the routing table. What configuration error did the administrator make?

The AS configuration is wrong.
The OSPF Process ID is incorrect.
The wildcard mask is incorrect.
The OSPF area is wrong.

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