What is the primary function of a Layer 3 device?
Answer(s): D
Which two functions are performed by the core layer in a three-tier architecture? (Choose two.)
Answer(s): A,C
https://www.mcmcse.com/cisco/guides/hierarchical_model.shtml
What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency?
Answer(s): A
A manager asks a network engineer to advise which cloud service models are used so employees do not have to waste their time installing, managing, and updating software that is only used occasionally. Which cloud service model does the engineer recommend?
What are two functions of a Layer 2 switch? (Choose two.)
Answer(s): C,E
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