The 3rd Category [1/2]

• Retrieval and display of common documents
• Direct data transmission (No. 10).
  • The master first packages up hypermedia data
  • And then transfers them directly to slaves
• URL notification (No. 11)
  • Notify slaves the URL of common documents.
  • Performs better in some cases
• URL notification with proxy location (No. 11 with PROXY field filled)
  • The master has fetched documents via the proxy
  • And then tells slaves to fetch them via the same proxy.