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Woman hand using smartphone and press screen to search Browsing on the Internet online.
Copyright and intellectual property symbol to protect original ideas. Concept with lawyer or advisor working with legal rights of authors, ownership, infringement, innovation.
There is wood block with the word FQDN. It is an abbreviation for Fully Qualified Domain Name as eye-catching image.
Optical time domain reflectometer It is a tool to test the optical signal in fiber optic cables to find the fault of the signal cable and the signal strength measurement tool is called PON meter.

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