Drag and drop each security protocol on the left to its matching service on the right.
Drag a concept onto its matching description — or click a concept then click the description.
Encryption and authentication
Integrity and authentication only
Authentication without encryption
Both integrity and confidentiality
Encrypts TCP/UDP payload
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
ESP: Encryption and authentication
ESP provides confidentiality (encryption) and authentication; AH provides integrity and authentication but no encryption; ESP with NULL encryption provides authentication only.
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Last reviewed: Jun 18, 2026
This 350-401 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-401 exam.
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