A company is considering updating the campus WAN connection. Which two WAN options are examples of the private WAN architecture? (Choose two.)

Question:
A company is considering updating the campus WAN connection. Which two WAN options are examples of the private WAN architecture? (Choose two.)

• municipal Wi-Fi
• digital subscriber line
• leased line
• Ethernet WAN
• cable

Explanation: An organization can connect to a WAN through basic two options:

• Private WAN infrastructure - such as dedicated point-to-point leased lines, PSTN, ISDN, Ethernet WAN, ATM, or Frame Relay
• Public WAN infrastructure - such as digital subscriber line (DSL), cable, satellite access, municipal Wi-Fi, WiMAX, or wireless cellular including 3G/4G

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