CV1-003 Online Practice Questions and Answers

SIMULATION

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:

1.

Analyze the configuration of the following components: DNS, Firewall 1, Firewall 2, Router 1, Router 2, VPN and Orchestrator Server.

2.

Identify the problematic device(s).

Part 2:

Identify the correct options to provide adequate configuration for hybrid cloud architecture.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Part 1:

Cloud Hybrid Network Diagram

Part 2:

Only select a maximum of TWO options from the multiple choice question

A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities.

Which of the following testing techniques would be BEST to use?

A. Usability testing

B. Regression testing

C. Vulnerability testing

D. Penetration testing

A marketing team is using a SaaS-based service to send emails to large groups of potential customers. The internally managed CRM system is configured to generate a list of target customers automatically on a weekly basis, and then use that list to send emails to each customer as part of a marketing campaign. Last week, the first email campaign sent emails successfully to 3,000 potential customers. This week, the email campaign attempted to send out 50,000 emails, but only 10,000 were sent.

Which of the following is the MOST likely reason for not sending all the emails?

A. API request limit

B. Incorrect billing account

C. Misconfigured auto-scaling

D. Bandwidth limitation

A developer is no longer able to access a public cloud API deployment, which was working ten minutes prior. Which of the following is MOST likely the cause?

A. API provider rate limiting

B. Invalid API token

C. Depleted network bandwidth

D. Invalid API request

An organization has two businesses that are developing different software products. They are using a single cloud provider with multiple IaaS instances. The organization identifies that the tracking of costs for each business are inaccurate. Which of the following is the BEST method for resolving this issue?

A. Perform segregation of the VLAN and capture egress and ingress values of each network interface

B. Tag each server with a dedicated cost and sum them based on the businesses

C. Split the total monthly invoice equally between the businesses

D. Create a dedicated subscription for the businesses to manage the costs

In an existing IaaS instance, it is required to deploy a single application that has different versions.

Which of the following should be recommended to meet this requirement?

A. Deploy using containers

B. Install a Type 2 hypervisor

C. Enable SR-IOV on the host

D. Create snapshots

A cloud engineer is responsible for managing two cloud environments from different MSPs. The security department would like to inspect all traffic from the two cloud environments.

Which of the following network topology solutions should the cloud engineer implement to reduce long-term maintenance?

A. Chain

B. Star

C. Mesh

D. Hub and spoke

A storage array that is used exclusively for datastores is being decommissioned, and a new array has been installed. Now the private cloud administrator needs to migrate the data. Which of the following migration methods would be the BEST to use?

A. Conduct a V2V migration

B. Perform a storage live migration

C. Rsync the data between arrays

D. Use a storage vendor migration appliance

An organization is hosting a DNS domain with private and public IP ranges.

Which of the following should be implemented to achieve ease of management?

A. Network peering

B. A CDN solution

C. A SDN solution

D. An IPAM solution

A systems administrator is creating a playbook to run tasks against a server on a set schedule.

Which of the following authentication techniques should the systems administrator use within the playbook?

A. Use the server's root credentials

B. Hard-code the password within the playbook

C. Create a service account on the server

D. Use the administrator's SSO credentials

A technician is working with an American company that is using cloud services to provide video-based training for its customers. Recently, due to a surge in demand, customers in Europe are experiencing latency. Which of the following services should the technician deploy to eliminate the latency issue?

A. Auto-scaling

B. Cloud bursting

C. A content delivery network

D. A new cloud provider

A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance is very slow at the start of the work day, but the performance is fine during the rest of the day. Which of the following is the MOST likely cause of the issue?

A. Disk I/O limits

B. Affinity rule

C. CPU oversubscription

D. RAM usage

A systems administrator needs to convert ten physical servers to virtual.

Which of the following would be the MOST efficient conversion method for the administrator to use?

A. Rebuild the servers from scratch

B. Use the vendor's conversion tool

C. Clone the hard drive

D. Restore from backup

A systems administrator has finished installing monthly updates to servers in a cloud environment. The administrator notices certain portions of the playbooks are no longer functioning. Executing the playbook commands manually on a server does not work as well. There are no other reports of issues.

Which of the following is the MOST likely cause of this issue?

A. Change management failure

B. Service overload

C. Patching failure

D. Job validation issues

E. Deprecated features

A company has an in-house-developed application. The administrator wants to utilize cloud services for additional peak usage workloads. The application has a very unique stack of dependencies.

Which of the following cloud service subscription types would BEST meet these requirements?

A. PaaS

B. SaaS

C. DBaaS

D. IaaS