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單項(xiàng)選擇題

For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run？（）

A. IPCONFIG
B. PING
C. ARP
D. IFCONFIG

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單項(xiàng)選擇題

Which of the following server types will assign a unique address to the client’s machines？（）

A.WINS
B.DHCP
C.NTP
D.DNS

單項(xiàng)選擇題

Which of the following memory types is located in the processor chip？（）

A. EDO
B. L1
C. xD
D. DDR