Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf
CLUSTER COMPUTING
1. PRESENTED BY: MOHD UMAR M.TECH Ist YEAR CSE 09D11D5812
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6. Close Clusters They hide most of the cluster behind the gateway node. Consequently they need less IP addresses and provide better security. They are good for computing tasks.
7. Open Clusters: All nodes can be seen from outside,and hence they need more IPs, and cause more security concern .But they are more flexible and are used for internet/web/information server task.