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Free CompTIA A+ 220-1101 Practice Question

An enterprise customer is weighing options for a backup Internet connection to support their online retail system, which must maintain high uptime. Their current primary connection is a fiber link with a Service-Level Agreement (SLA) for 99.9% uptime. Which alternative Internet connection type would generally serve as the best secondary option for uptime reliability without consideration for costs?

  • Digital Subscriber Line (DSL)

  • Cable

  • Satellite

  • Leased line

This question's topic:
CompTIA A+ 220-1101 / 
Networking
Your Score:
Networking
Mobile Devices
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting