CCNP Data Center 350-601 Cisco Study Notes

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https://en.wikipedia.org/wiki/Network-att ached_storage

 To configure an application profile using REST API, the engineer needs to first authenticate with the APIC using the POST method to the aaaLogin URI. This will return a token that can be used for subsequent requests. The error message indicates that the token is missing or expired, so the engineer needs to perform the POST to aaaLogin method again before configuring the application profile. References := [Cisco APIC REST API Configuration Guide]

Cisco CloudCenter is the best product to meet the requirements of the customer who wants to offload some of its order processing to a public cloud environment. Cisco CloudCenter allows the customer to deploy and manage applications in different cloud environments, including public cloud, while ensuring cost optimization and automation. Cisco CloudCenter also integrates with Cisco ACI and Puppet to provide consistent networking and configuration management across hybrid cloud deployments. The other products are not suitable for this scenario. Cisco Intersight is a cloud-based management platform for Cisco UCS and HyperFlex systems, Cisco Workload Optimization Manager is a software solution that automates workload placement and scaling across private and public cloud environments, and Cisco Data Center Network Manager is a network management tool for Cisco Nexus and MDS switches. References:

• Cisco CloudCenter Solution Overview - Cisco, Cisco CloudCenter Solution Overview
• Cisco CloudCenter and Cisco ACI - Cisco, Cisco CloudCenter and Cisco ACI
• Cisco CloudCenter and Puppet - Cisco, Cisco CloudCenter and Puppet
• Cisco Intersight Overview - Cisco, Cisco Intersight Overview
• [Cisco Workload Optimization Manager Overview - Cisco], Cisco Workload Optimization Manager Overview
• [Cisco Data Center Network Manager Overview - Cisco], Cisco Data Center Network Manager Overview

 A full state backup is the appropriate choice when an engineer needs to perform a backup and restore in Cisco UCS for disaster recovery purposes. This type of backup includes a snapshot of the entire system and is saved as a binary file. Importantly, full state backups are encrypted, ensuring that passwords and other sensitive information are not stored as clear text12. While TFTP (Trivial File Transfer Protocol) is not secure by itself, the encryption of the full state backup file provides the necessary security for the passwords within the backup.

References :=

• Cisco documentation on “Backing Up and Restoring the Configuration” provides detailed information on the different backup types and their contents1.
• Cisco UCS Manager Administration Management Guide 4.2, which mentions the encryption of full state backups