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350-401 · Question #78
350-401 Question #78: Real Exam Question with Answer & Explanation
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Submitted by ngozi_ng· Mar 6, 2026Security
Question
Which technology provides a secure communication channel for all traffic at Layer 2 of the OSI model?
Options
- AMACsec
- BIPsec
- CSSL
- DCisco Trustsec
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Topics
#MACsec#Layer 2 Security#OSI Model#Data Link Layer