What describes a serious drawback in the early development of networks?

Question

Options

• AComputers were dedicated to one function.
• BComputers were too complicated to be connected.
• CThere was low network speed.
• DVendors developed their own network communication protocols.

• A
  9% (4)
• B
  4% (2)
• C
  17% (8)
• D
  70% (33)

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