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單項選擇題

Which of the following cables is the most susceptible to physical damage by rough handling？（）

A.Coaxial
B.Fiber optic
C.Cat 3 UTP
D.Cat 5 UTP

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單項選擇題

Which of the following commands is used to observe the current state of the routing table？（）

A.route
B.lsattr
C.netstat
D.ifconfig

單項選擇題

A network administrator has a 10base2 network. A card is provided that has both 10base2 and 10base5 ports. Which of the following types of cables should be selected in SMIT during configuration of the adapter？（）

A.TP
B.BNC
C.DIX
D.CAT5

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