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單項(xiàng)選擇題

A computer that has dynamic IP addressing is not receiving an IP address. Which of the following is MOST likely the problem?（）

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

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單項(xiàng)選擇題

Which of the following should be used to check a serial port for functionality?（）

A. Loopback plug
B. Toner probe
C. Multimeter
D. Cable tester

單項(xiàng)選擇題

A service fails to start. Which of the following places can a technician go to find the services console?（）

A. System configuration utility
B. Device Management
C. Task Manager
D. Computer Management