Communication technologies in information systems Specific instructions: In this

Question

Communication technologies in information systems

Specific instructions:

In this activity, you will discuss the characteristics of telecommunications and examine the most appropriate communication technologies in existing information systems. In addition, you will analyze how virtual private networks (VPN) work and you will learn about the different types of networks.

1. answer each of the following questions in a paragraph of 5 sentences at most:

a.What technologies allow us to communicate?

b. What are the communication devices?

c. What means are used in telecommunications?

d. What are the types of networks?

e.What topology can they use?

F. How many variants does the 802.11 standard have?

g. What are virtual private networks (VPN)?

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