Here you have the best CompTIA CV0-003 practice exam questions
A company has decided to scale its e-commerce application from its corporate datacenter to a commercial cloud provider to meet an anticipated increase in demand during an upcoming holiday.
The majority of the application load takes place on the application server under normal conditions. For this reason, the company decides to deploy additional application servers into a commercial cloud provider using the on-premises orchestration engine that installs and configures common software and network configurations.
The remote computing environment is connected to the on-premises datacenter via a site-to-site IPSec tunnel. The external DNS provider has been configured to use weighted round-robin routing to load balance connections from the Internet.
During testing, the company discovers that only 20% of connections completed successfully.
Instructions -
Review the network architecture and supporting documents and fulfill these requirements:
Part 1:
✑ Analyze the configuration of the following components: DNS, Firewall 1, Firewall 2, Router 1, Router 2, VPN and Orchestrator Server.
✑ Identify the problematic device(s).
Part 2:
✑ Identify the correct options to provide adequate configuration for hybrid cloud architecture.
If any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Part 1 -
Part 2 -
Only select a maximum of TWO options from the multiple choice question. (Choose two.)
To ensure a successful hybrid cloud architecture, the PSK (Pre-shared key) in Router 2 should be updated to match the on-premises Router 1, resolving any authentication issues between the VPN endpoints. Additionally, changing the Address Space on Router 2 is necessary because improper or conflicting address spaces can prevent proper routing of traffic through the VPN tunnel, thus causing connectivity issues. This reconfiguration will enhance the integration between the on-premises datacenter and the commercial cloud provider, ensuring more reliable operation and load balancing.
An organization suffered a critical failure of its primary datacenter and made the decision to switch to the DR site. After one week of using the DR site, the primary datacenter is now ready to resume operations.
Which of the following is the MOST efficient way to bring the block storage in the primary datacenter up to date with the DR site?
The most efficient way to bring the block storage in the primary datacenter up to date with the DR site is to set up replication. Replication involves continuously copying data changes from one site to another in near real-time. This would allow the primary datacenter to quickly synchronize with the DR site and ensure minimal data loss and downtime. Manually copying data across sites would be inefficient and time-consuming, and restoring from incremental or full backups would not capture all recent changes made at the DR site and could result in significant downtime.
A cloud administrator is building a new VM for machine-learning training. The developer requesting the VM has stated that the machine will need a full GPU dedicated to it. Which of the following configuration options would BEST meet this requirement?
A passthrough GPU allows a physical GPU to be directly assigned to a virtual machine, providing the VM with full access to the GPU’s resources. This configuration ensures that the VM has a dedicated physical GPU, which is essential for performance-intensive tasks like machine-learning training. This direct assignment bypasses the hypervisor, allowing the VM to communicate directly with the GPU, resulting in improved performance. Therefore, passthrough GPU is the best option to meet the requirement of having a full GPU dedicated to the VM.
Which of the following service models would be used for a database in the cloud?
Platform as a Service (PaaS) is best suited for a database in the cloud. PaaS provides a managed environment where developers can build, deploy, and manage applications without managing the underlying infrastructure, including databases. This model offers managed database services that handle software updates, data backups, and scaling, allowing developers to focus on application development. Examples of such services include Azure SQL Database and Google Cloud SQL.
A VDI administrator has received reports from the drafting department that rendering is slower than normal. Which of the following should the administrator check
FIRST to optimize the performance of the VDI infrastructure?
In scenarios where rendering performance is crucial, especially in drafting or design environments, the primary component to scrutinize is the GPU (Graphics Processing Unit). Rendering tasks typically depend heavily on the GPU to manage and accelerate the processing of graphics-intensive workloads. Checking the GPU usage and ensuring it is optimized can directly improve rendering speed and performance. While other components like CPU, storage, and memory are important, they are not as directly tied to rendering performance as the GPU.