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The following layers are engaged towards the protocols and services which are related along universal resource and cooperate with assembling of resources. This is the reason we called the following layer of the grid engineering the collective layer.

 Directory services: Enables its clients to ask questions for artifacts by type, accessibility or load-sharing demand. Resource-level protocol is utilized in building indexes.

 Scheduling, co-allocation and brokering service: This service enables members to ask for distribution of assignments of at least one physical resource for a specific reason and the scheduling of undertakings for appropriate resources.

 Monitoring and diagnostic services: These specific applications screen asset designation, overload management, and additionally keep considerations regarding the assaults.

 Data replication services: It supports the capacity management to expand the data received to execute and limit the reaction time and money.

 Workload management systems: These systems deal with the utilization, depiction, status of the errand and multi-component work processes.