题目内容
The council below is the one who agreed upon definitions for FTTH and FTTB except ( ).
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These twisted-pair copper cabling below are medium of data transfer, which one in use with shielded cover ( )?
Why fiber is often said to be “future-proof”, because ( ).
Which form of FTTX configuration uses existing coaxial or twisted-pair infrastructure to provide last mile service ( )?
Services rely on FTTC except ( ).
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