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  • Exam Name: CompTIA Cloud+ Certification Exam
  • Last Update: Sep 20, 2021
  • Questions and Answers: 144
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CV0-003 CompTIA Cloud+ Certification Exam Questions and Answers

Question # 4

An IaaS application has a two-hour RTO and a four-hour RPO. The application takes one hour to back up its data or restore from a local backup file. A systems administrator is tasked with configuring the backup policy.

Which of the following should the administrator configure to achieve the application requirements with the LEAST cost?

A.

Back up to long-term storage every night

B.

Back up to object storage every three hours

C.

Back up to long-term storage every four hours

D.

Back up to object storage every hour

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Question # 5

The QA team is testing a newly implemented clinical trial management (CTM) SaaS application that uses a business intelligence application for reporting. The UAT users were instructed to use HTTP and HTTPS.

Refer to the application dataflow:

1A – The end user accesses the application through a web browser to enter and view clinical data.

2A – The CTM application server reads/writes data to/from the database server.

1B – The end user accesses the application through a web browser to run reports on clinical data.

2B – The CTM application server makes a SOAP call on a non-privileged port to the BI application server.

3B – The BI application server gets the data from the database server and presents it to the CTM application server.

When UAT users try to access the application using https://ctm.app.com or http://ctm.app.com, they get a message stating: “Browser cannot display the webpage.” The QA team has raised a ticket to troubleshoot the issue.

INSTRUCTIONS

You are a cloud engineer who is tasked with reviewing the firewall rules as well as virtual network settings.

You should ensure the firewall rules are allowing only the traffic based on the dataflow.

You have already verified the external DNS resolution and NAT are working.

Verify and appropriately configure the VLAN assignments and ACLs. Drag and drop the appropriate VLANs to each tier from the VLAN Tags table. Click on each Firewall to change ACLs as needed.

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

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Question # 6

An IaaS provider has numerous devices and services that are commissioned and decommissioned automatically on an ongoing basis. The cloud administrator needs to implement a solution that will help reduce administrative overhead.

Which of the following will accomplish this task?

A.

IPAM

B.

NAC

C.

NTP

D.

DNS

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Question # 7

A company just successfully completed a DR test and is ready to shut down its DR site and resume normal operations.

Which of the following actions should the cloud administrator take FIRST?

A.

Initiate a failover

B.

Restore backups

C.

Configure the network

D.

Perform a failback

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Question # 8

A systems administrator in a large enterprise needs to alter the configuration of one of the finance department’s database servers.

Which of the following should the administrator perform FIRST?

A.

Capacity planning

B.

Change management

C.

Backups

D.

Patching

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Question # 9

A cloud administrator recently deployed an update to the network drivers of several servers. Following the update, one of the servers no longer responds to remote login requests. The cloud administrator investigates the issue and gathers the following information:

  • The cloud management console shows the VM is running and the CPU and memory utilization is at or near 0%.
  • The cloud management console does not show an IP address for that server.
  • A DNS lookup shows the hostname resolves to an IP address.
  • The server is a member of the same security group as the others.
  • The cloud administrator is able to log in remotely to the other servers without issue.

Which of the following is the MOST likely cause of the server being unavailable?

A.

The network driver updates did not apply successfully, and the interface is in a down state.

B.

The ACL policy for the server was updated as part of the server reboot, preventing login access.

C.

The server was assigned a new IP address, and DNS entry for the server name was not updated.

D.

The update caused an increase in the output to the logs, and the server is too busy to respond.

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Question # 10

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

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Question # 11

After a hardware upgrade on a private cloud system, the systems administrator notices a considerable drop in network performance. Which of the following is MOST likely the cause?

A.

The driver

B.

The memory

C.

The cluster placement

D.

The CPU

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Question # 12

A company recently experienced a power outage that lasted 30 minutes. During this time, a whole rack of servers was inaccessible, even though the servers did not lose power.

Which of the following should be investigated FIRST?

A.

Server power

B.

Rack power

C.

Switch power

D.

SAN power

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Question # 13

Which of the following service models would be used for a database in the cloud?

A.

PaaS

B.

laaS

C.

CaaS

D.

SaaS

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Question # 14

A systems administrator is reviewing two CPU models for a cloud deployment. Both CPUs have the same number of cores/threads and run at the same clock speed.

Which of the following will BEST identify the CPU with more computational power?

A.

Simultaneous multithreading

B.

Bus speed

C.

L3 cache

D.

Instructions per cycle

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Question # 15

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

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Question # 16

A private IaaS administrator is receiving reports that all newly provisioned Linux VMs are running an earlier version of the OS than they should be. The administrator reviews the automation scripts to troubleshoot the issue and determines the scripts ran successfully. Which of the following is the MOST likely cause of the issue?

A.

API version incompatibility

B.

Misconfigured script account

C.

Wrong template selection

D.

Incorrect provisioning script indentation

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Question # 17

Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be enabled to optimize the memory utilization?

A.

Auto-scaling of compute

B.

Oversubscription

C.

Dynamic memory allocations on guests

D.

Affinity rules in the hypervisor

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Question # 18

An organization has multiple VLANs configured to segregate the network traffic. Following is the breakdown of the network segmentation:

  • Production traffic (10.10.0.0/24)
  • Network backup (10.20.0.0/25)
  • Virtual IP network (10.20.0.128/25)

The following configuration exists on the server:

The backup administrator observes that the weekly backup is failing for this server. Which of the following commands should the administrator run to identify the issue?

A.

ROUTE PRINT

B.

NETSTAT -A

C.

IPCONFIG /ALL

D.

NET SM

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Question # 19

Which of the following cloud services is fully managed?

A.

IaaS

B.

GPU in the cloud

C.

IoT

D.

Serverless compute

E.

SaaS

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Question # 20

Which of the following is relevant to capacity planning in a SaaS environment?

A.

Licensing

B.

A hypervisor

C.

Clustering

D.

Scalability

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Question # 21

An organization has the following requirements that need to be met when implementing cloud services:

  • SSO to cloud infrastructure
  • On-premises directory service
  • RBAC for IT staff

Which of the following cloud models would meet these requirements?

A.

Public

B.

Community

C.

Hybrid

D.

Multitenant

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