You are designing a backup solution for an EMC NetWorker customer. Based on EMC best
practices, how many CPU cycles are needed by the storage node when backing up clients over
the network to local tape drives at a rate of 100 MB/s?
A.
0.2 Hz
B.
0.5 Hz
C.
1.2 GHz
D.
2.4 GHz
Determine the optimal number of CPUs required, if 5 MHz is required to move 1 MB of data from a source device to a target device. For example, a NetWorker server, or storage node backing up to a local tape drive at a rate of 100 MB per second, requires 1 GHz of CPU power.
・500 MHz is required to move data from the network to a NetWorker server or storage node.
・500 MHz is required to move data from the NetWorker server or storage node to the backup target device.
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