单选题Which ports must be left open if an administrator plans to perform Dynamic LPAR operations?()Aport 21(ftp):tcp and port 657(rmc):tcpBport 22(ssh):tcp and port 657(rmc):udpCport 657(rmc):tcp and port 657(rmc):udpDport 161(snmp):tcp and port 161(snmp):ud

题目
单选题
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


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