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Case Work

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Submitted By mburks1980
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MARITZA BURKS
2016 SPRING TERM
CIS 345 TELECOMMUNICATION NETWORKS
04/13/2016

CHAPTER 7 CASE PROJECT 7-1
DESCRIBE TWO SUITABLE WAN TECHNOLOGIES FOR EACH OF WILKE’S TWO CONNECTIVITY SOLUTIONS: OFFICE-TO-OFFICE AND HOME-TO-OFFICE. MY OPTIONS THAT I RECOMMEND AND WHY?
THE FIRST SOLUTION WOULD BE A FULL MESH WAN FOR OFFICE-TO-OFFICE. A MESH TOPOLOGY INCORPORATES MANY DIRECTLY INTERCONNECTED SITES. BECAUSE EVERY SITE IS INTERCONNECTED, DATA CAN TRAVEL DIRECTLY FROM ITS ORIGIN TO ITS DESTINATION. IF ONE CONNECTION SUFFERS A PROBLEM ROUTERS CAN REDIRECT DATA EASILY AND QUICKLY. MESH WANs ARE THE MOST FAULT-TOLERANT TYPE OF WAN BECAUSE THEY PROVIDE MULTIPLE ROUTES FOR DATA TO FOLLOW BETWEEN ANY TWO POINTS. A NETWORK MIGHT CHOOSE TO IMPLEMENT A PARTIAL-MESH WAN IN WHICH ONLY CRITICAL WAN SITES ARE DIRECTLY INTERCONNECTED AND SECONDARY SITES ARE CONNECTED BY STAR OR RING TOPOLOGIES.
SECOND SOLUTION: A LONG-DISTANCE DIAL-UP CONNECTION FROM HOME-TO-OFFICE (DIGITAL WAN-DIGITAL SIGNAL). A DIAL-UP CONNECTION IS ONE IN WHICH A USER CONNECTS HIS/HER COMPUTER VIA A MODEM TO A DISTANT NETWORK AND STAYS CONNECTED FOR A FINITE PERIOD OF TIME. UNLIKE OTHER TYPES OF WAN CONNECTIONS, DIAL-UP CONNECTIONS PROVIDE A FIXED PERIOD OF ACCESS TO THE NETWORK AND THE TERM DIAL-UP USUALLY REFERS TO A CONNECTION THAT USES A PSTN LINE.
WHAT I RECOMMEND ABOVE ALL THAT WOULD BE STRONG FOR TWO SUITABLE WAN METHODS FOR EACH OF WILKE’S CONNECTIVITY SOLUTIONS ARE MESH AND DIAL-UP WANS FROM HOME-TO-OFFICE AND OFFICE-TO-OFFICE.

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