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單項選擇題

Which of the following technologies facilitates the conversion of internal private IP addressing toexternal public IP addressing?（）

A.DHCP
B.TCP/IP
C.NAT
D.SNMP

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單項選擇題

Which of the following processes translates a private IP address for a public IP address?（）

A.NAT
B.DNS
C.DHCP
D.PAT

單項選擇題

Which of the following holds multiple connections and is usually maintained by the telephone company?（）

A.Demarc
B.IDF
C.MDF
D.110 block