Index_F

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F

Framing

described, 40,

TCP vs. UDP, 116–120, 147–149

FQDN (Fully Qualified Domain Name)

described, 16

gethostbyaddr function, 60, 70–72

gethostbyname function, 60, 72–74

resolving domain name to IP address, 108–109

Function return values, 144–146

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