Advantages of DDP Networks:

-Sophisticated computers and a growing library of application programs is available to end-user when needed.

-Skilled computer/communication specialists can be available to help network users to develop their own specialized applications.

-Availability of multiple processors in the network permit peak load sharing and provides back-up facilities in the event of equipment failure.

-Users like

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-Telecommunication costs can be lower when much of local processing is handle by on-site computers.


Disadvantages of DDP Network

-The reliability and cost of telecommunications facilities used, and the cost and quality of the computer services may be disappointing to some users.

-Security provisions for protecting the confidentially and integrity of he users programs and data are generally ineffective.

-Today, DDP network environment is dynamic and turbulent and lack of computing and/or communication strands make it difficult to merge the equipment from different vendors into a smooth functioning entity.