CV0-004 — questions

Department supervisors have requested a report that will help them understand the utilization of cloud resources, make decisions about budgeting for the following year, and reduce costs. Which of the following are the most important requisite steps to create the report? (Choose two.)

A cloud engineer wants to deploy a new application to the cloud and is writing the following script: Which of the following actions will this script perform?

A network administrator is building a site-to-site VPN tunnel from the company’s headquarters office to the company’s public cloud development network. The network administrator confirms the following: The VPN tunnel is established on the headquarters office firewall. While inside the office, developers report that they cannot connect to the development network resources. While outside the office on a client VPN, developers report that they can connect to the development network resources. The office and the client VPN have different IP subnet ranges. The firewall flow logs show that traffic is reaching the development network from the office. Which of the following is the next step the network administrator should take to troubleshoot the VPN tunnel?

A cross-site request forgery vulnerability exploited a web application that was hosted in a public IaaS network. A security engineer determined that deploying a WAF in blocking mode at a CDN would prevent the application from being exploited again. However, a week after implementing the WAF, the application was exploited again. Which of the following should the security engineer do to make the WAF control effective?

An organization’s critical data was exfiltrated from a computer system in a cyberattack. A cloud analyst wants to identify the root cause and is reviewing the following security logs of a software web application: Which of the following types of attacks occurred?

A company operates a website that allows customers to upload, share, and retain full ownership of their photographs. Which of the following could affect image ownership as the website usage expands globally?

A systems administrator is provisioning VMs according to the following requirements: A VM instance needs to be present in at least two data centers. During replication, the application hosted on the VM tolerates a maximum latency of one second. When a VM is unavailable, failover must be immediate. Which of the following replication methods will best meet these requirements?

A DevOps engineer is performing maintenance on the mail servers for a company’s web application. Part of this maintenance includes checking core operating system updates. The servers are currently running version 3.2 of the operating system. The engineer has two update options—one to version 4.1 and the other to version 3.7. Both versions are fully supported by the operating system manufacturer. Which of the following best describes the action the engineer should take?

Which of the following is the most cost-effective and efficient strategy when migrating containers to the cloud?

An organization’s web application experiences periodic bursts of traffic when a new video is launched. Users are reporting poor performance in the middle of the month. Which of the following scaling approaches should the organization use to scale based on forecasted traffic?

A cloud infrastructure administrator updated the IP tables to block incoming connections and outgoing responses to 104.225.110.203. Which of the following vulnerability management steps is this an example of?

An administrator needs to adhere to the following requirements when moving a customer’s data to the cloud: The new service must be geographically dispersed. The customer should have local access to data. Legacy applications should be accessible. Which of the following cloud deployment models is most suitable?

A company’s VMs that are created using the noncritical application tag are automatically shut down at 5:00 p.m. using a cronjob. Which of the following actions would allow a cloud engineer to stop all unresponsive instances with the least effort in case the automation fails?

A company uses containers stored in Docker Hub to deploy workloads for its IaaS infrastructure. The development team releases changes to the containers several times per hour. Which of the following should a cloud engineer do to prevent the proprietary code from being exposed to third parties?

A social networking company operates globally. Some users from Brazil and Argentina are reporting the following error: website address was not found. Which of the following is the most likely cause of this issue?

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?

Which of the following describes the main difference between public and private container repositories?

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?

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?

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?