Security — Implementing Cisco Catalyst SD-WAN Solutions (ENSDWI)

The official CISCO documentation our Security practice questions are cited to. Review the primary sources, then practise.

Official references for this objective

Cisco — https://www.cisco.com/site/us/en/products/security/secure-access/index.html

ZTNA leverages least-privilege principles, contextual insights, and client or clientless-based methods to deny access by default and allow access to apps when granted. VPN as
Cisco — https://www.cisco.com/site/us/en/learn/topics/security/what-is-a-firewall.html

they are unable to examine the contents of packets, which makes them less effective against sophisticated attacks