Cisco Updated 300-635 Exam Questions and Answers by kayla

Cisco Intersight REST API requires a secure authentication process that involves creating a SHA256 hash of the message body and headers. This ensures that the message integrity is maintained and verifies that the message has not been tampered with during transit. Even if the message body is empty, a SHA256 hash is still required. Additionally, the use of RSA private keys enhances security, but the specific key size requirement was not mentioned in the provided resources6

Cisco NX-OS iPXE supports both IPv4 and IPv6 network protocols. iPXE is an open-source network boot firmware that enhances the capabilities of the standard PXE by supporting additional protocols like HTTP and TFTP, which can operate over both IPv4 and IPv6 networks3.

References :=

Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.1 (x)3

Zero Touch Provisioning Implementation and Troubleshooting Tips - Cisco4

 The code snippet is intended to configure VLAN 10 in Cisco UCS. After creating the VLAN object and adding it with handle.add_mo(newvlan), it is essential to commit the changes to the UCS Manager for them to take effect. This is done by invoking handle.commit(). Without this step, the changes will not be saved, and VLAN 10 will not be configured.

Cisco UCS Manager API Reference Guide

The API Inspector in Cisco’s APIC is used to capture and display API requests made by the APIC GUI. It helps users learn or identify the sequence of API calls for specific operations performed in the APIC GUI. This tool is useful for developers who want to automate tasks using RESTful APIs by providing them with exact API calls that can be replicated in scripts or applications. References :=

Implementing Automation for Cisco Data Center Solutions (DCAUI) course