Computer Networking
Which three commands can be used to check LAN connectivity problems on a router?1. show interfaces2. show ip route3. tracert4. ping5. dns lookups

1 ,2 and 4
2 and 5
3 and 5
None of these

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Computer Networking
Demodulation is the process of

dividing the high-speed signals into frequency bands
combining many low speed channels into one high speed channel
converting analog signals to digital signals
None of these
converting digital signals to analog signals

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