A junior cloud administrator was recently promoted to cloud administrator and has been added to the cloud administrator group. The cloud administrator group is the only one that can access the engineering VM. The new administrator unsuccessfully attempts to access the engineering VM. However, the other administrators can access it without issue. Which of the following is the best way to identify the root cause?
Answer(s): B
The best way to identify the root cause of why the new cloud administrator cannot access the engineering VM is to review the administrator's permissions. It is possible that there is a configuration issue or a delay in updating the permissions for the newly promoted administrator. Confirming that they have the same permissions as the other administrators will help determine if the issue is related to permissions.
Which of the following describes the main difference between public and private container repositories?
Answer(s): A
The main difference between public and private container repositories is access control: Private container repositories require authorization for access, meaning only users with appropriate credentials can view, pull, or push container images. This ensures that only authorized personnel have access to potentially sensitive container images. Public container repositories are accessible to anyone, with no need for authorization. This allows users to freely browse, pull, and use container images.
A DevOps engineer is receiving reports that users can no longer access the company’s web application after hardening of a web server. The users are receiving the following error:ERR SSL VERSION OR CIPHER MISMATCH.Which of the following actions should the engineer take to resolve the issue?
The error message "ERR SSL VERSION OR CIPHER MISMATCH" indicates that the server is using a version of SSL/TLS or a cipher suite that is not supported by the client attempting to access the application. To resolve this issue, the DevOps engineer should:Configure TLS 1.2 or newer: Modern web browsers and clients no longer support older versions of SSL and TLS (such as SSLv3 or TLS 1.0/1.1) due to known vulnerabilities. Configuring the server to use TLS 1.2 or newer will ensure compatibility with modern clients and meet security best practices.
A company’s engineering department is conducting a month-long test on the scalability of an in-house-developed software that requires a cluster of 100 or more servers. Which of the following models is the best to use?
Answer(s): D
IaaS (Infrastructure as a Service) provides the ability to provision and manage virtual servers, networks, and storage on-demand, which is ideal for setting up and scaling a cluster of 100 or more servers for testing purposes. IaaS allows the engineering department to maintain control over the servers and the software they run, which is well-suited for scalability testing.
A cloud administrator shortens the amount of time a backup runs. An executive in the company requires a guarantee that the backups can be restored with no data loss. Which of the following backup features should the administrator test for?
The cloud administrator should test for backup integrity to ensure that the backups can be restored with no data loss. Integrity testing involves verifying that the data in the backup is complete, uncorrupted, and can be restored successfully. This provides assurance that the backup process is reliable and meets the executive's requirement for data accuracy and completeness.
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