CompTIA Updated CV0-003 Exam Questions and Answers by blair

The best way to resolve the issue where a role instance is looping between STARTED, INITIALIZING, BUSY, and STOP after deploying several VM instances that are running the same applications on VDI nodes is to review the package and configuration file. The package and configuration file are the components that define the application and its settings for the VM instances. The package contains the application code, binaries, and dependencies, while the configuration file contains the parameters, values, and settings for the application. Reviewing these components can help identify and fix any errors or inconsistencies that may cause the role instance to loop or fail. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 4.0 Troubleshooting, Objective 4.4 Given a scenario, troubleshoot deployment issues.

A password and a physical token are two factors of authentication that can provide a higher level of security than a password alone. A physical token is a device that generates a one-time code or password that the user must enter along with their password to access the cloud provider console. This is an example of multi-factor authentication (MFA), which requires the user to present two or more pieces of evidence to prove their identity. MFA can prevent unauthorized access even if the password is compromised, as the attacker would also need to have the physical token to log in.

The cloud model that requires the least amount of administrative effort to migrate email services is software as a service (SaaS). SaaS is a cloud model that provides applications or software that are hosted and managed by a cloud provider and delivered to users over the internet. SaaS eliminates the need for installing, configuring, updating, or maintaining the software or its underlying infrastructure, as these tasks are handled by the cloud provider. The systems administrator only needs to subscribe to the email service and configure the user accounts and settings. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 1.0 Configuration and Deployment, Objective 1.4 Given a scenario, execute a provided deployment plan.

The 3-2-1 backup policy states that there should be three copies of data, stored on two different media, with one copy being off-site. The current backup solution only has one copy of data on one media (the on-site storage server). To comply with the 3-2-1 policy, the systems administrator should configure an off-site storage server for backups, which will provide another copy of data on a different media and location. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 3.0 Maintenance, Objective 3.2 Given a scenario, implement backup, restore, disaster recovery and business continuity measures.