Most of the host operating system provides a way for a system administrator to manually configure the IP information needed by a host．Automated configuration methods, such as ( ) , are required to solve the problem．
A．IPSec
B．DHCP
C．PPTP
D．SOAP
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信管網(wǎng)公眾號(hào)
信管網(wǎng)訂閱號(hào)
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