I have four questions please I need answers please 

/>

1.Multiplexing is used on wired and wireless communications links. Explain what multiplexing is and explain the various types of multiplexing methods that are available and how they work???

2.List and explain the difference between the types of fiber-optic cable including the size of the cores in each type.

3. Explain what role BICSI has in ensuring the structured cabling standards are adhered to?

4. Project management is an important part of working in the outside plant because it is likely that various contractors, governmental agencies, and owners of right of way will have to be dealt with. Discuss the major elements of project management in the outside plant. (