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单项选择题Which ports must be left open if an administrator plans to perform Dynamic LPAR operations?()

A、 port 21(ftp):tcp and port 657(rmc):tcp

B、 port 22(ssh):tcp and port 657(rmc):udp

C、 port 657(rmc):tcp and port 657(rmc):udp

D、 port 161(snmp):tcp and port 161(snmp):udp

  • C
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