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單項(xiàng)選擇題

Which of the following offers the MOST redundancy for a system but is also very costly？（）

A. RAID implementation
B. Disk-to-disk replication
C. Server-to-server clustering
D. Hot site replication

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單項(xiàng)選擇題

A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?（）

A. Monitor processor performance logs
B. Constantly check the task manager
C. Use performance server logs
D. Establish a baseline for the server

單項(xiàng)選擇題

Which of the following features should a technician consider when purchasing a KVM switch for adatacenter？（）

A.PCI slots available
B.Scalability and flexibility
C.Number of analog modems provided
D.Number of video conference devices connected