Technical Support Engineer Question:

Do you know lights on a Modem / LAN Card?

Senior Technical Support Engineer Interview Question
Senior Technical Support Engineer Interview Question

Answer:

Generally, there are 04 lights. They indicate the following:

1. Power Light: Shows if the device (Modem)is getting Power Supply or not.
2. Link Light: Indicates if the device is getting broadband/internet signals properly from the ISP
3. Data Light: Indicates wether the internet is working or not.
4. Connectivity Light: Indicates the Modem is connected to a PC or not.


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