Pass Using 312-40 Exam Dumps

Cloud computing

Explore

• Cloud Computing Standards: Cloud computing standards are essential for ensuring consistency and interoperability among different cloud service providers1.
• Homogeneity in Operations: Maintaining homogeneity in operations across various cloud platforms requires a standard that provides frameworks and architectures specific to cloud computing1.
• NIST’s Role: The National Institute of Standards and Technology (NIST) has developed a cloud computing standards roadmap that includes frameworks and architectures for cloud computing. This roadmap aims to promote cloud computing standards and ensure homogeneity in operations1.
• CPU Speed Measurement: NIST’s standards can help organizations like AZS to have a consistent approach to measuring CPU speed across different cloud providers, despite the different units of measurement used by AWS, Google, and Microsoft1.
• Exclusion of Other Options: While other organizations like DMTF and CSA contribute to cloud standards, NIST is specifically recognized for its work in creating a comprehensive framework that addresses the need for homogeneity in cloud operations1.

References:

• NIST Cloud Computing Standards Roadmap1.

• Security Command Center: Google Cloud’s Security Command Center is designed to provide centralized visibility into the security state of cloud resources1.
• Native Scanners: It includes native scanners that assess the security state of virtual machines, containers, networks, and storage, along with identity and access management policies1.
• Security Health Analytics: Security Health Analytics is a native scanner within the Security Command Center. It automatically scans your Google Cloud resources to help identify misconfigurations and compliance issues with Google security best practices2.
• Functionality: Security Health Analytics can detect various misconfigurations and vulnerabilities, such as open storage buckets, instances without SSL/TLS, and resources without an enabled Web UI, which aligns with Tara Reid’s requirements2.
• Exclusion of Other Options: The other options listed do not serve as native scanners within the Security Command Center for the purposes described in the question1.

References:

• Google Cloud’s documentation on Security Command Center1.
• Medium article on Google Cloud’s free vulnerability scanning with Security Command Center2.

The Warm Standby approach in disaster recovery is designed to achieve lower Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO) values. This approach involves having a scaled-down version of a fully functional environment running at all times in the cloud. In the event of a disaster, the system can quickly switch over to the warm standby environment, which is already running and up-to-date, thus ensuring a quick and complete restoration of applications.

Here’s how the Warm Standby approach works:

• Prepared Environment: A duplicate of the production environment is running in the cloud, but at a reduced capacity.
• Quick Activation: In case of a disaster, this environment can be quickly scaled up to handle the full production load.
• Data Synchronization: Regular data synchronization ensures that the standby environment is always up-to-date, which contributes to a low RPO.
• Reduced Downtime: Because the standby system is always running, the time to switch over is minimal, leading to a low RTO.
• Cost-Efficiency: While more expensive than a cold standby, it is more cost-effective than a hot standby, balancing cost with readiness.

References:

• An article discussing the importance of RPO and RTO in disaster recovery and how different strategies, including Warm Standby, impact these metrics1.
• A guide explaining various disaster recovery strategies, including Warm Standby, and their relation to achieving lower RTO and RPO values2.