Free Cisco 350-601 Practice Exam with Questions & Answers | Set: 6

A logical-configuration backup contains service profiles, VLANs, VSANs, pools, policies, and other logical server-configuration objects. It excludes administrative and system-specific settings such as usernames, roles, locales, and management-network configuration. This makes it the correct choice when server configuration must be migrated while the destination system uses different network and administrative settings. A system-configuration backup contains administrative and system settings rather than the required server objects. A full-state backup is a binary snapshot designed for disaster recovery and recreating an entire UCS system, making it unsuitable for a selective import. An all-configuration backup includes both logical and system settings and would migrate settings that the scenario explicitly requires to remain different. Cisco identifies logical configuration as an importable XML backup containing service profiles, VLANs, VSANs, pools, and policies. Cisco UCS backup types

Cisco APIC accepts a properly structured JSON authentication payload containing an aaaUser managed object and an attributes object. The username and password must be represented as valid quoted JSON name-value pairs. Option C follows valid JSON syntax and supplies both required authentication attributes. Option A resembles a JavaScript object literal but is not valid JSON because its property names and string values are not enclosed in quotation marks. Options B and D attempt to use XML, but their element and attribute structures do not match the required APIC XML authentication format. The JSON payload is sent through an HTTP POST request to the APIC login URI. If authentication succeeds, APIC returns an aaaLogin response containing a token. That token is then presented with subsequent API requests to maintain the authenticated management session.

The correct answer is A because Cisco Nexus 9000 Series switches use JSON-RPC 2.0 format for NX-API requests when interacting programmatically. In this format, the required fields include jsonrpc, method, params, and id. To retrieve operational or configuration data using a show command, Cisco specifies the use of the method cli_show, which is designed for read-only commands such as show running-config.

The params section must include the command (cmd) and the API version (version: 1). This aligns with Cisco NX-API documentation, where cli_show ensures that the output is returned without modifying the system.

Option D is incorrect because the method cli is used for configuration commands, not show commands. Options B and C are invalid because they use JSON-RPC 1.0 format, which is not supported in modern NX-API implementations for Nexus 9000 switches.

Therefore, the properly structured JSON-RPC 2.0 request using cli_show is required to retrieve the running configuration, making A the correct answer.

The outermost data structure is a Python dictionary because its contents are enclosed in braces and organized as key-value pairs. Examples include bd: bd1, name: 182324589678, and pv1: pv1. The json.load() function reads the JSON document from the opened file and converts each JSON object into a Python dictionary. The value associated with the app key is a nested dictionary. Inside that dictionary, epgs maps to a list containing three additional dictionaries. Although the overall structure contains a list, its outermost object—and therefore the value assigned to var1—is a dictionary. A set also uses braces in Python but contains individual unordered values rather than colon-separated key-value pairs. Tuples use parentheses, while lists use square brackets.