Testing
Testing Ethernet Services The Ethernet connections must be tested to ensure that they are operating correctly and also they are...
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March 26, 2025
CONCATENATION Concatenation is the process of summing the bandwidth of X containers (C-i) into a larger container. This provides a bandwidth X times bigger...
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March 26, 2025
“In analog world the standard test message is the sine wave, followed by the two-tone signal for more rigorous tests. ...
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March 26, 2025
The Optical Time Domain Reflectometer (OTDR) is useful for testing the integrity of fiber optic cables. An optical time-domain reflectometer (OTDR)...
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March 26, 2025
To detect a failure that occurs at the source (e.g., laser failure) or the transmission facility (e.g., fiber cut), all...
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March 26, 2025
For coherent signals with wide optical spectrum, the traditional scanning method using an OSA or inband polarization method (EXFO) cannot...
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March 26, 2025
Why does FEC introduce latency? The addition of FEC overhead at the transmit end and FEC decoding at the receive...
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March 26, 2025
Few analogies proving the subject:- If the distance is to short and the attenuator is too close to the transmitter,...
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March 26, 2025
AWS Network Development Engineer Interview Guide Amazon Web Services (AWS) is a subsidiary of Amazon providing on-demand cloud...
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March 26, 2025
What is PCS ? The Physical Coding Sublayer (PCS) is a networking protocol sublayer in the Ethernet standards. This layer...
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March 26, 2025
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