Describe and explain 3 key components of a Telecommunications

1.Describe and explain 3 key components of a Telecommunications/Technology Plan (250 words – approximately 3 well-structured paragraphs and at least one external reference).
2.Explain the advantage and disadvantages of using 802.11g for wireless access and usage in an office environment (250 words – approximately 3 well-structured paragraphs and at least one external reference). Please address these areas: ◦Advantages
◦Disadvantages
◦Limitations
◦Strengths