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?

Upgrade to 3.7 in the development environment.

Upgrade to 4.1 on one production server at a time.

Read the release notes on version 4.1.

Schedule a maintenance window and upgrade to 3.7 in the production environment.

An IT security team wants to ensure that the correct parties are informed when a specific user account is signed in. Which of the following would most likely allow an administrator to address this concern?

Creating an alert based on user sign-in criteria

Aggregating user sign-in logs from all systems

Enabling the collection of user sign-in logs

Configuring the retention of all sign-in logs

An on-premises data center is located in an earthquake-prone location. The workload consists of real-time, online transaction processing. Which ot the following data protection strategies should be used to back up on-premises data to the cloud while also being cost effective?

Remote replication for failover

A copy that is RAID 1 protected on spinning drives in an on-premises private cloud

A full backup to on-site tape libraries in a private cloud

Air-gapped protection to provide cyber resiliency

Which of the following is a difference between a SAN and a NAS?

A NAS uses a slower protocol than a SAN.

A SAN works only with fiber-based networks.

A SAN works with any Ethernet-based network.

A NAS uses a faster protocol than a SAN

A NAS uses a slower protocol than a SAN.

A cloud engineer is troubleshooting an application that consumes multiple third-party REST APIs. The application is randomly expenenang high latency. Which of the following would best help determine the source of the latency?

Enabling tracing to detect HTTP response times and codes

Configuring centralized logging to analyze HTTP requests

Running a flow log on the network to analyze the packets

Configuring an API gateway to track all incoming requests

Enabling tracing to detect HTTP response times and codes

A cloud administrator deploys new VMs in a cluster and discovers they are getting IP addresses in the range of 169.254.0.0/16. Which of the following is the most likely cause?

The NAT is Improperly configured.

Which of the following can reduce the risk of CI/CD pipelines leaking secrets?

Use of a VM instead of containers

A company hosts various containerized applications for business uses. A client reports that one of its routine business applications fails to load the web-based login prompt hosted in the company cloud.Click on each device and resource. Review the configurations, logs, and characteristics of each node in the architecture to diagnose the issue. Then, make the necessary changes to the WAF configuration to remediate the issue.

See the Explanation below for solution

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? (Select two).

Configure the collection of performance/utilization logs.

Set the desired retention of resource logs.

Integrate email alerts with ticketing software.

Configure the collection of performance/utilization logs.

Configure metric threshold alerts.

A cloud solutions architect needs to design a solution that will collect a report and upload it to an object storage service every time a virtual machine is gracefully or non-gracefully stopped. Which of the following will best satisfy this requirement?

An event-driven architecture that will send a message when the VM shuts down to a log-collecting function that extracts and uploads the log directly from the storage volume

Creating a webhook that will trigger on VM shutdown API calls and upload the requested files from the volume attached to the VM into the object-defined storage service

An API of the object-defined storage service that will scrape the stopped VM disk and self-upload the required files as objects

A script embedded on the stopping VM's OS that will upload the logs on system shutdown

Which of the following is true of SSDs?

SSDs can be used for high-IOP applications.

SSDs do not have self-encrypting capabilities.

SSDs have small storage capacities.

SSDs can be used for high-IOP applications.

SSDs are used mostly in cold storage.

CompTIA CV0-004 Practice Test 3 - Free Online Exam Questions 81-120

A banking firm's cloud server will be decommissioned after a successful proof of concept using mirrored data. Which of the following is the best action to take regarding the storage used on the decommissioned server?

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