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單項(xiàng)選擇題

An administrator sees that smoke is coming from the UPS. Which of the following should they doFIRST？（）

A.Use a Class A fire extinguisher.
B.Evacuate personnel.
C.Install additional fans in the UPS
D.Backup the servers.

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單項(xiàng)選擇題

In a workgroup, all of the following steps are required for a DHCP server EXCEPT（）.

A. activate the scopes.
B. authorize the server.
C. configure the scopes.
D. install DHCP service.

單項(xiàng)選擇題

Which of the following is an advantage of using a KVM with multiple servers？（）

A.Eliminates the need for backup tapes
B.Increases redundancy
C.Saves physical space in the racks
D.Offers additional runtime for the UPS

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