Drag a concept onto its matching description — or click a concept then click the description.
HTTP/2
gRPC (HTTP/2)
SSH
HTTPS
UDP
Drag and drop each telemetry protocol on the left to its matching transport on the right.
Drag a concept onto its matching description — or click a concept then click the description.
HTTP/2
gRPC (HTTP/2)
SSH
HTTPS
UDP
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
gRPC: HTTP/2
gRPC uses HTTP/2, gNMI uses gRPC (HTTP/2), NETCONF uses SSH, and RESTCONF uses HTTPS.
Go deeper
Learn chapter
VLANs and Spanning Tree Protocol Concepts
Key term
REST API for Network Devices
A REST API for network devices is a set of rules that allows software applications to communicate with routers, switches, and firewalls using standard web methods like GET, POST, PUT, and DELETE over HTTP or HTTPS.
Key term
NETCONF Protocol
NETCONF is a network management protocol that uses a structured data format to configure, retrieve, and modify network devices in a standard, programmatic way.
About these practice questions
One of 1,175 original 350-401 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
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.