management information systems

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Describe the functions of an ISP. What is a modem? Describe the different methods to connect to the Internet.  Your response should be at least 200 words in length.

Describe the purpose of each component of a wired LAN. Describe the major LAN protocols.  Your response should be at least 200 words in length. 

Research tools organizations use to communicate and collaborate. Be sure to review your lessons and assigned readings. Post a response to the discussion board. Include in your post:  • One tool that organizations use to communicate or collaborate. • A product review of the communications tool you selected. • Comments on whether the review is consistent with your own experience with that tool, if applicable.

150 words in length no plagiarism