You, as the company's network administrator, have been tasked with creating a new file and print server that is compatible with computers running Windows, Linux, and Mac OS X. The server will also function as the network's DHCP host and host a small website with company information. Write up briefly the services you want to install on this server and the precautions you will take to ensure its safety from potential threats.

Describe the security techniques used for the following situations and justify their uses: a) Separating files of one user from another b) Making data secure and hard to read by unauthorised users c) Detecting malicious files received from the Internet d) Blocking unwanted traffic trying to access a network criteria  List the names, purposes and characteristics of a range of security techniques. Justify the use of a range of security techniques in typical situations. note just listing isn’t enough. We need to know the purpose and technical details of each security technique no handwriting please