I need 2 different version solution for this assignment. Please give a good discount cause i can bring more customer for you. please give best price possible. please good quality solution i am promoting to students. Thank you.Document Preview:ASSIGNMENT Due Date: 24th August 2011 By 12.00 midnight (Singapore & Malaysia time) 1. An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows: a) The first group has 200 medium-size businesses and each needs 128 addresses. b) The second group has 400 small businesses and each needs 16 addresses. c) The third group has 2000 households and each needs 4 addresses. Design the sub-blocks and give the slash notation for each sub-block. Also find out how many addresses are still available after theses allocations. (30 Marks) Looking to the future the ISP is starting the process of moving to IP6. Using the above as an example carry out a review and document the changes that would need to be implemented in the structure of the addresses. (20 Marks) 2. Critically evaluate how to provide secure point-to-point communications across the Internet. Discuss the above topic with the help of the Windows XP/ Windows 7 operating system. Also identify the main security threats once secured, both to the messages themselves and to the internet components due to using a secure pathway. Provide appropriate diagrams and detailed technical explanation wherever necessary. (50 Marks) Important Notes: 1. The OCTAL Portal Discussion Forum participation is critical for this paper. All students are advised to actively participate in the OCTAL Discussion Forum to have a direct discussion with the Module Leader on the assignment question. 2. Proper referencing is essential. Your grades will be adversely affected if there is no / poor referencing. You are strongly advised to carefully read the University of Derby Referencing Guide available at http://www.derby.ac.uk/library/study-skills/citing-andreferencing and ensure proper in text referencing following the Harvard Referencing Style. List of references in an alphabetical order must be presented at the end of your assignment. 3. You are Attachments: ASSIGNMENT.doc