ECCouncil Updated 312-40 Exam Questions and Answers by norah

The description provided indicates that the disaster recovery site is a Warm Site. Here’s why:

• Partially Redundant Equipment: Warm sites are equipped with some of the system hardware, software, telecommunications, and power sources.
• Data Synchronization: They have provisions for daily or weekly data synchronization, which aligns with the description given.
• Failover Time: Failover to a warm site typically occurs within hours or days, as mentioned.
• Minimum Data Loss: Due to the regular synchronization, there is minimal data loss in the event of a failover.

References:A Warm Site is a type of disaster recovery site that sits between a hot site, which is fully equipped and ready to take over immediately, and a cold site, which is an empty data center that requires setup before use. The warm site’s readiness and partial redundancy make it suitable for organizations that need a balance between cost and downtime.

Cloud computing

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The role of a Cloud Service Manager is applicable to an organization like Coral IT Systems that consumes cloud services and is responsible for selecting, monitoring, implementing, reporting, and securing these services.

• Role Responsibilities: A Cloud Service Manager oversees the cloud services portfolio, ensuring that the services meet the organization’s requirements and are aligned with its business objectives.
• Service Selection: They are involved in selecting the appropriate cloud services that fit the company’s needs.
• Monitoring and Implementation: They monitor the performance and security of the cloud services and are responsible for their successful implementation.
• Reporting: The Cloud Service Manager is also responsible for reporting on the performance and compliance of the cloud services.
• Security: Ensuring the security of cloud services is a critical part of their role, which includes managing access controls and data protection measures.

References:In the shared responsibility model of cloud computing, the Cloud Service Manager plays a pivotal role in managing the services provided by the CSP and ensuring that they are effectively integrated and utilized within the organization1. This role is essential for maintaining the governance, risk management, and compliance aspects of cloud services1.

To establish a fast and secure private connection between multiple on-premises or shared infrastructures with Azure virtual private network, Curtis Morgan should opt for Azure ExpressRoute.

• Azure ExpressRoute: ExpressRoute allows you to extend your on-premises networks into the Microsoft cloud over a private connection facilitated by a connectivity provider1. With ExpressRoute, you can establish connections to Microsoft cloud services, such as Microsoft Azure and Office 365.
• Benefits of ExpressRoute:
• Why Not the Others?:

References:

• Azure Virtual Network – Virtual Private Cloud1.

To enhance the performance of a MySQL database running on Compute Engine quickly and in a cost-effective manner, Stephen can dynamically resize the SSD persistent disk to 500 GB. Here’s why this option is effective:

• Increased IOPS and Throughput: SSDs provide higher input/output operations per second (IOPS) and throughput compared to traditional hard drives. By increasing the size of the SSD persistent disk, Stephen can benefit from increased IOPS and throughput, which are crucial for database performance, especially when dealing with large volumes of data imports and normalization processes1.
• No Downtime Required: Dynamically resizing the SSD persistent disk can be done without stopping the virtual machine, which aligns with the requirement that the VM cannot be restarted until the next maintenance event1.
• Cost-Effectiveness: Resizing the disk is a cost-effective solution because it does not require provisioning additional compute resources or migrating to a different database service, which could incur higher costs and complexity1.
• Immediate Performance Boost: The performance improvement is immediate after the disk resize, as the database can utilize the additional space for better disk I/O performance, which is often a bottleneck in database operations1.

References:

• LogRocket Blog: 5 ways to rapidly improve MySQL database performance1.
• Google Cloud Documentation: Architectures for high availability of MySQL clusters on Compute Engine2.
• Percona Blog: MySQL Performance Tuning 101: Key Tips to Improve MySQL Database Performance3.