Which of the following DSL services operates in a higher speed in one direction than the other?

Using the Internet, research and explain 5 major milestones in the evolution of the operating system.

What will be an ideal response?

Which type of cable is described as a central conductor wire that is surrounded by insulating materials and placed inside a braided metal shield?

A. Unshielded twisted pair B. Shielded twisted pair C. Coaxial D. Fiber-optic