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What encapsulation protocols are avilable for WAN when an Optical cable is used? (like there is PPP and HDLC for serial cables.)?

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suzu ya
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Can You answer this question?
author
Mr. Mohit Bhalla

if my wan port support optical cable, ill preferably use ethernet which will support ipv4 and ipv6 , no special kind of encapsulation is required.

 

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