Question One (at least 200Wodrs) Question Two (at least 1500Wodrs) Question Three (at least 200Wodrs) Question Four (at least 150Wodrs) Network TCP is a reliable transport layer protocol. This means that TCP uses error control mechanisms (or tools) for detecting corrupted segments, lost segments, out-of-order segments, and duplicated segments. TCP error control mechanisms include checksum, acknowledgment, Time-out and fast retransmission. Explain each one of those four mechanisms in your own words. Question Five (at least 100Wodrs) Network In Distance-Vector Routing and Link-State Routing, nodes need to help each other to find the best route by exchanging information. What information does each node share in Distance-Vector Routing algorithm and Link-State Routing algorithm? Consider you are tasked with implementing a new payroll system that will allow employees to record time card information electronically and generate pay checks based on the number of hours worked and total amount of sales. It possess a Windows -based desktop interface to allow employees to enter timecard information, change employee preferences (such as payment method), enter purchase order s, and create various reports. Every employee can access and edit their own time cards and purchase orders from any browser running on organization's intranet. Which architecture would best suit to impl ement the above system and why? Highlight the advantages of the suggested architecture when compare d to other architecture designs Answers: An online shop about to give free vouchers to its customers with the following specifications: A customer will deserve a 10 S.R. voucher for each 100 S.R. of their spent once the order reaches 500 S.R. or more. These vouchers have ID and valid for one full year Only one voucher can be used at the time. You are asked to help this shop in writing two pseudocodes : one for giving vouchers and one for using a voucher. Answer: You have been introduced to different data storage format such as legacy, relational, object, and multidimensional. Using your own words, based on what data storage format is chosen. Support your answer with examples of what each type /format can provide or support. Answer: GRANTS 101 What is a Grant? Bounty, contribution, gift, or subsidy (in cash or kind) bestowed by a government or other organization (called the grantor) for specified purposes to an eligible recipient (called the grantee). Grants are usually conditional upon certain qualifications as to the use, maintenance of specified standards, or a proportional contribution by the grantee or other grantor(s). Read more: http://www.businessdictionary.com/definition/grant.html#ixzz26D7U3mie Grants are typically awarded to a nonprofit organization for a distinct program or purpose. A grantmaker generally focuses its giving on: A specific pop ...