Home » Cisco » 350-401 » Which statement about TLS is true when using RESTCONF to write configurations on network devices?
Which statement about TLS is true when using RESTCONF to write configurations on network devices?
A. It is used for HTTP and HTTPS requests.
B. It requires certificates for authentication.
C. It is provided using NGINX acting as a proxy web server.
D. It is not supported on Cisco devices.
Correct Answer: C
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/b_166_programmability_cg_chapter_01011.html
350-401: Implementing Cisco Enterprise Network Core Technologies (ENCOR)
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From the reference:
NGINX is an internal webserver that acts as a proxy webserver. It provides Transport Layer Security (TLS)-based HTTPS. RESTCONF request sent via HTTPS is first received by the NGINX proxy web serve,r and the request is transferred to the confd web server for further syntax/semantics check.