1. Assess what the likely components of Wal-Mart’s system are. And explain how various networking concepts (bandwidth, routing, routers, and the client/server model) either are being or could be used to meet Walmart’s networking needs.
The components of Wal-Mart system consist of the following:
a) A bunch of computers in which to store the customer’s name, the number of items bought, the price of each item, including calculating the bill.
b) Router/routers – They use 1 or 2 routers in order to give WIFI from the LAN network to actually gain means to entry to the seller and to the customer.
c) A local area network system (Internet) which can be allocated through Wi-Fi to have means of entry to the internet.
d) It makes it much simpler to do online shopping within SSL payment gateways.
Routers are typically used to get the Wi-Fi in a whole zone, which will then aid loads of computers all through Wal-Mart to gain means to entry to the internet by using just a single router. They also have the ability to perform the billing across online banking particularly for customers with credit or debit cards, along with asking the buyers to swipe the cards and create an online pay slip to be handed over to the buyer.
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In this instance, the client sets-up a connection to the server over a local area network (LAN) or typically using a wide-area network (WAN), like the Internet. Then the instant the server has gratified the clients request, the connection is all over and done with. A typical Web browser is a client program that has asked for a particular service from a server; actually, the service and resource the server gave out or supplied is the actual delivery of this Web