IPv6 cancels the option field in the IPv4 packet header and adds multiple extended packet headers, which improves the processing efficiency and enhances the filexibility of IPv6 and provides a good scalability for the IP protocol.
Answer(s): A
Tracert is an application based on application layer, which transport layer protocol is used by Tracert?
Which of the following fibers allows for multiangular incidence of "multiple" beams of light for transmission?
Answer(s): D
Which of the following is valid host IP address?
Answer(s): E
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