Explore the role of TCP port 830 in NETCONF over SSH protocol. Gain insights into network configuration for the Cisco 200-901 certification exam. Learn about IANA-assigned TCP ports and their significance in network security and management.
Table of Contents
Question
What is the IANA-assigned TCP port for NETCONF over SSH?
A. 21
B. 22
C. 830
D. 8443
Answer
C. 830
Explanation
The IANA-assigned TCP port for NETCONF over SSH is 830.
NETCONF (Network Configuration Protocol) is a protocol that provides mechanisms to install, manipulate, and delete the configuration of network devices. It uses an Extensible Markup Language (XML)-based data encoding for the configuration data as well as the protocol messages. The NETCONF protocol operations are realized on top of a simple Remote Procedure Call (RPC) layer.
The Secure Shell (SSH) Protocol is often used as the secure transport for NETCONF. SSH provides the necessary secure transport for the NETCONF protocol. The standard TCP port assigned by IANA for NETCONF over SSH is 830.
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