• Discuss technologies that are used in serial and packet switched communications.
• Discuss the various modern WAN connectivity options.
• Compare and contrast DSL with Cable technology.
• Can you think of a situation where you have connected through a VPN?
• References included.
• Discuss how using VPNs can reduce connectivity costs.

Answer rating: 100% (QA)

Technologies in Serial and Packet Switched Communications Serial Communication Serial communication involves the transmission of data one bit at a tim... View the full answer