Assignment

  

Please explain in details what is Distributed System and Distributed File System.  

Please describe in details what is the virtualization concept.

Describe with text and diagram what are the Peer-to-Peer network, LAN, and WAN. Also these important terms: OSI model, DNS, TCP/IP. 

In your opinion what is/are the most security threats that organizations will have to be prepared for 2020-2021 ?

Explain the pros and cons of using VPNs

In your opinion, what is the most secure operating system in use today? Justify your answer

Explain what a strong system access password is and why we believe it is strong.

Please list your reference/s