具像符码的不足之处在于,它的外延扩充受到明显的局限,所包含的意义有限。
查看答案
You have an Exchange Server 2010 organization. You plan to deploy two new Mailbox servers. Both Mailbox servers will be members of a database availability group (DAG). You need to recommend a hard-disk configuration for the new servers. Your recommendation must meet the following requirements: .Maximize write performance .Prevent a switchover if a single disk fails Which disk configuration should you recommend?()
A. RAID 0 array
B. RAID 1 array
C. RAID 5 array
D. RAID 10 array
使用消防炮喷射干粉时,通常选择在距燃烧区或燃烧物体()以内的上风方向。
A. 30m
B. 35m
C. 45m
D. 50m