Drag and drop each SD-Access layer on the left to its matching technology on the right.
Drag a concept onto its matching description — or click a concept then click the description.
IS-IS routing protocol for physical network connectivity
VXLAN encapsulation and LISP for host mobility and location
Cisco TrustSec (CTS) for SGT-based access control
Cisco DNA Center for automation and assurance
LISP control plane and VXLAN data plane for fabric forwarding
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Underlay: IS-IS routing protocol for physical network connectivity
The underlay uses IS-IS for physical connectivity, the overlay uses VXLAN and LISP for encapsulation and location mapping, and the policy layer uses CTS for SGT-based segmentation.
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Learn chapter
Network Access Control and AAA
Key term
Fabric Fundamentals
Fabric Fundamentals is the set of core concepts behind a network fabric, where switches and routers form a single logical system that simplifies traffic forwarding and automation.
Key term
SGACL
SGACL stands for Security Group Access Control List, a Cisco technology that controls network traffic based on the security group membership of the source and destination devices rather than IP addresses.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.