Which feature must be enabled to support the use of JSON and XML encoding when a Cisco Nexus 7000 series switch is deployed?

Which feature must be enabled to support the use of JSON and XML encoding when a Cisco Nexus 7000 series switch is deployed?
A . NX-API
B . LLDP
C . Open Agent Container
D . Bash shell

View Answer

Answer: A

Explanation:

NX-API is a feature that enables the use of JSON and XML encoding when a Cisco Nexus 7000 series switch is deployed. NX-API is a RESTful API that allows external applications to communicate with the switch using HTTP/HTTPS requests and responses. NX-API supports JSON and XML as the data formats for encoding and decoding the requests and responses. By using NX-API, external applications can access and configure the switch features and functions without using the CLI or SNMP. NX-API also provides a sandbox mode that allows users to test and validate their API calls before applying them to the switch.

Reference: = Implementing and Operating Cisco Data Center Core Technologies (DCCOR) v1.2, Module 3: Data

Center LAN Network Connectivity, Lesson 3.4: Cisco Nexus 9000 Series Switches

Cisco Nexus 7000 Series NX-OS Programmability Guide, Release 8.x, Chapter: Using NX-API