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單項選擇題

The internet address 198.102.27.120 represents which of the following addresses？（）

A.Class A
B.Class B
C.Class C
D.Class D

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單項選擇題

Which of the following adapters should be connected to coaxial cabling without the use of media converters？（）

A.Adapter with AUI connector
B.Adapter with BNC connector
C.Adapter with RJ-45 connector
D.Adapter with DB-25 connector

單項選擇題

Which of the following class networks represents a possibility of being further subnetted into 2 subnets of 128 hosts per subnet？（）

A.Class A
B.Class B
C.Class C
D.Class D