Question:
Which two WAN infrastructure services are examples of private connections? (Choose two.)
- cable
- DSL
- Frame Relay
- T1/E1
- wireless
Explanation: Private WANs can use T1/E1, T3/E3, PSTN, ISDN, Metro Ethernet, MPLS, Frame Relay, ATM, or VSAT technology.
Exam with this question: Modules 6 – 8: WAN Concepts Exam Answers
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