Refer to the exhibit. A device is required to complete the connection between router R1 and the WAN. Which two devices can be used for this? (Choose two.)
Refer to the exhibit. A device is required to complete the connection between router R1 and the WAN. Which two devices can be used for this? (Choose two.)

- a CSU/DSU device
- a modem
- an Ethernet switch
- a hub
- a bridge
Related exam: CCNA Exploration 2: ERouting Final Exam
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