Why can't videoconferences site-to-site or file sharing software operate if Carrier Grade NAT is in use?
(Отметьте один правильный вариант ответа.)
Варианты ответа
Because they rely on users having virtual IP addresses.
Because they rely on users having shared IP addresses.
Because they rely on users having private IP addresses.
Because they rely on users having full IP addresses.(Верный ответ)