100-140 Exam Dumps | During a routine network check, a technician notices that several devices are only using link-local IPv6

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Question 31/301

During a routine network check, a technician notices that several devices are only using link-local IPv6 addresses when trying to communicate externally, which fails.
What is the most likely cause?

A. The router advertisements are disabled on the network

B. The devices are set to use static IPv6 addresses only

C. The firewall is blocking external IPv6 traffic

D. The DNS server is not resolving IPv6 addresses

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