A、It can initiate a negotiation with the DHCP server to get the IP address and configuration parameters
B、It can get all or part of the configuration parameters from the DHCP server
C、It can update the lease period, re-bind when it cannot be updated, and terminate the lease in advance when it is not needed
D、It is responsible for monitoring whether the TCP message is lost and retransmission after the loss
喵查答案:It is responsible for monitoring whether the TCP message is lost and retransmission after the loss