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CISSP · Question #1018
CISSP Question #1018: Real Exam Question with Answer & Explanation
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Submitted by daniela_cl· Mar 5, 2026Communication and Network Security
Question
When designing a new Voice over Internet Protocol (VoIP) network, an organization's top concern is preventing unauthorized users accessing the VoIP network. Which of the following will BEST help secure the VoIP network?
Options
- ATransport Layer Security (TLS)
- B802.1x
- C802.119
- DWeb application firewall (WAF)
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Topics
#VoIP security#802.1x#Network access control#Authentication