Table 1. Cloud Servers Configuration.

	Server Configuration 1	Server Configuration 2
Model	Dell PowerEdge T110	HP ProLiant ML110 G5
CPU Model	Intel E2160, 2C 1800MHz	Intel Xeon 3075, 2C 2660MHz
RAM	4GB	4GB
Network Bandwidth	1GB/sec	1GB/sec
Performance	1800 MIPS/core	2660 MIPS/core
Number of Servers Used	400	400