Cisco
640-461 · Question #88
640-461 Question #88: Real Exam Question with Answer & Explanation
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Question
An administrator is attempting to add a new IP phone to the network. The phone does not register and continues to cycle through the registration process. The administration checks and notices that the IP address assigned to the phone is not correct network. What is the cause of this issue?
Options
- AThe TFTP server is reconfigured
- BThe DHCP server is giving out false IP addresses
- CThe Cisco Unified Communication Manager is down
- DThe switch port that the phone is connected to is configured with the wrong voice LAN
- EThe PSTN gateway is down
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