Your manager has asked you to implement a wired network infrastructure that will accommodate failed connections. You don't have a larger budget, so you decide to provide redundancy for only a handful of critical devices.

Which network topology should you implement?
Partial mesh
mesh
star

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate

Compare the patterns of the two waves shown in the image. which statement is true about these waves?

Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.