640-861 CCDA Braindump
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Practice Exam: 640-861
Exam Number/Code: 640-861
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Free 640-861 Braindumps
Exam : CISCO 640-861
Title : CCDA
1. AAA Video operates a chain of 50 video rental stores located in the Northwestern United States. They currently
have a Point-of-Sale (POS) system in which each store posts its daily sales data and inventory changes to a central
database through dial-up communication. There is no interaction between the stores and the central system during
business hours. The central site runs on an Ethernet LAN. The only always-on WAN link is an Internet connection
using wireless broadband to a local ISP. AAA wants to enhance their service offering by creating a new E-Commerce
web site where customers can browse and search a catalog of video titles and select the ones they want for rental.
The system will instantly communicate the order to the nearest store where employees pull the order and hold it until
the customer picks it up. The service must operate on a 24x7 basis. AAA sees this new business strategy as a
means to increase revenue and expand the business nationally. They see an opportunity to expand the web site in
the future to video, DVD and music sales on a worldwide level. The company wants all stores to be connected to the
central site through WAN links. The company is upgrading the central inventory database so that sales and rentals
can be posted immediately in real-time. An Internet-based email and instant-messaging system will be set up for all
headquarters employees and store managers to use. AAA believes that networking the stores will improve order
fulfillment processes which will improve customer satisfaction and thus, boost revenue. It will also help communication
with store employees. AAA wants to upgrade the local LAN to a Gigabit and Fast Ethernet system to facilitate the
demands of the new and upgraded systems. They have budgeted $500,000 for the networking