A cloud service provider requires users to migrate to a new type of VM within three months. Which of the following is the best justification for this requirement?

The equipment is reaching end of life and end of support.

Security flaws need to be patched.

Updates could affect the current state of the VMs.

The cloud provider will be performing maintenance of the infrastructure.

The equipment is reaching end of life and end of support.

An IT manager needs to deploy a cloud solution that meets the following requirements:. Users must use two authentication methods to access resources.* Each user must have 10GB of storage space by default.Which of the following combinations should the manager use to provision these requirements?

OAuth 2.0 and ephemeral storage

A systems administrator is configuring backups on a VM and needs the process to run as quickly as possible, reducing the bandwidth on the network during all times from Monday through Saturday. In the event of data corruption, the management team expects the mean time to recovery to be as low as possible. Which of the following backup methods can the administrator use to accomplish these goals?

Full backup on Sunday and incremental backups on all other days of the week

Incremental backup daily to the cloud

Full backup on Sunday and incremental backups on all other days of the week

Differential backup daily to the cloud

Incremental backups during off-hours on Monday, Wednesday, and Friday

A cloud deployment uses three different VPCs. The subnets on each VPC need to communicate with the others over private channels. Which of the following will achieve this objective?

Creating peering connections between all VPCs

Deploying a load balancer to send traffic to the private IP addresses

Creating peering connections between all VPCs

Adding BGP routes using the VPCs' private IP addresses

Establishing identical routing tables on all VPCs

An integration application that communicates between different application and database servers is currently hosted on a physical machine. A P2V migration needs to be done to reduce the hardware footprint. Which of the following should be considered to maintain the same level of network throughput and latency in the virtual server?

Upgrading the physical server NICs to support 10Gbps

Increasing the VM swap/paging size

A cloud architect is reviewing the design for a new cloud-based ERP solution. The solution consists of eight servers with a single network interface. The allocated IP range is 172.16.0.0/28. One of the requirements of the solution is that it must be able to handle the potential addition of 16 new servers to the environment. Because of the complexity of the firewall and related ACL requirements, these new servers will need to be in the same network range. Which of the following changes would allow for the potential server addition?

Change the subnet mask to use a 255.255.255.128 range.

Change the IP address range to use a 10.0.0.0 address.

Change the server template to add network interfaces.

Change the subnet mask to use a 255.255.255.128 range.

Change the server scaling configuration to increase the maximum limit.

A cloud security analyst is investigating the impact of a recent cyberattack. The analyst is reviewing the following information:Web server access log:104.210.233.225 - - [21/10/2022:11:17: 40] 'POST /uploadfile.html?f=myfile.php' 200 163867445.32.10.66 - - [21/10/2022:11:19:12] 'GET /welcome.html' 200 5812104.210.233.225 - - [21/10/2022:11:21:19] 'GET / .. / .. / .. / .. /conf/server.xml HTTP/1.1' 200 7445845.32.10.66 - - [21/10/22:11:22:32] 'GET /admin.html HTTP/1.1' 200 9518Web application firewall log:'2022/10/21 11:17:33' '10.25.2.35' '104. 210.233.225' 'userl' 'File transfer completed successfully.''2022/10/21 11:21:05' '10. 25.2. 35' '104. 210.233.225' 'userl' 'Accessed application page.''2022/10/21 11:22:13' '10.25.2.35' '45. 32. 10. 66' 'user2' 'Accessing admin page. 'Which of the following has occurred?

Sensitive information from the corporate web server was leaked.

The corporate administration page was defaced by the attacker.

A denial-of-service attack was successfully performed on the web server.

A new user was created on the web server by the attacker.

Sensitive information from the corporate web server was leaked.

A company has developed an online trading platform. The engineering team selected event-based scaling for the platform's underlying resources. The platform resources scale up with every 2,000 subscribed users. The engineering team finds out that although compute utilization is low, scaling is still occurring. Which of the following statements best explains why this is the case?

Event-based scaling does not take resource load into account.

Event-based scaling does not scale down resources.

Event-based scaling should not be triggered at the 2,000-user frequency.

Event-based scaling should not track user subscriptions.

Event-based scaling does not take resource load into account.

A cloud administrator wants to provision a host with two VMs. The VMs require the following: After configuring the servers, the administrator notices that during certain hours of the day, the performance heavily degrades. Which of the following is the best explanation?

The RAM on each VM is insufficient.

The host requires additional physical CPUs.

A higher number of processes occur at those times.

The RAM on each VM is insufficient.

A systems engineer is migrating a batch of 25 VMs from an on-premises compute cluster to a public cloud using the public cloud's migration agent. The migration job shows data copies at a rate of 250Mbps. After five servers migrate, the data copies at a rate of 25Mbps. Which of the following should the engineer review first to troubleshoot?

The on-premises VM host hardware utilization

The on-premises ISP throttling rate

The IOPS on the SAN backing the on-premises cluster

The compute utilization of the VMs being migrated

A log-parsing application requires significant processing power to ingest the logs streaming from web servers. The engineering team presents the cloud architect with four proposals using the same underlying hardware. Which of the following should the cloud architect select in order to minimize the impact of an instance failure while keeping the cost as low as possible?

Four instances of 4vCPU, 8GB RAM, 80GB SSD

Four instances of 4vCPU, 8GB RAM, 80GB HDD

Two instances of 8vCPU, 16GB RAM, 80GB SSD

Two instances of 8vCPU, 16GB RAM, 80GB HDD

An organization located in Asia connects to a cloud infrastructure hosted in North America and Europe. Sporadic slowness has been observed when using the PaaS and laaS components. A diagnostic using the following commands was run, and the following results were collected:Which of the following is the most likely reason for the latency?

A DDoS attack on the organization's infrastructure

Misconfiguration of the network security groups

Switch failure at the organization

A cloud engineer recently used a deployment script template to implement changes on a cloudhosted web application. The web application communicates with a managed database on the back end. The engineer later notices the web application is no longer receiving data from the managed database. Which of the following is the most likely cause of the issue?

Misconfiguration in the firewall

Misconfiguration in the user permissions

Misconfiguration in the routing traffic

Misconfiguration in the network ACL

Misconfiguration in the firewall

A cloud administrator recently created three servers in the cloud. The goal was to create ACLs so the servers could not communicate with each other. The servers were configured with the following IP addresses: After implementing the ACLs, the administrator confirmed that some servers are still able to reach the other servers. Which of the following should the administrator change to prevent the servers from being on the same network?

The IP address of Server 1 to 172.16.12.2

The IP address of Server 1 to 172.16.12.36

The IP address of Server 1 to 172.16.12.2

The IP address of Server 2 to 172.16.12.18

The IP address of Server 2 to 172.16.14.14

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. INSTRUCTIONSClick 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.Web app 1 Web app 2 Web app 3 Web app 4 Client app

Check the Explanation for the complete Solution

You are a cloud engineer working for a cloud service provider that is responsible for anIaaS offering.Your customer, who creates VMs and manages virtual storage, has noticed I/O bandwidth issues and low IOPS (under 9000).Your manager wants you to verify the proper storage configuration as dictated by your service level agreement (SLA).The SLA specifies:. Each SFP on the hypervisor host must be set to the maximum link speed allowed by the SAN array. . All SAN array disk groups must be configured in a RAID 5.. The SAN array must be fully configured for redundant fabric paths. . IOPS should not fall below 14000INSTRUCTIONSClick on each service processor to review the displayed information. Then click on the drop-down menus to change the settings of each device as necessary to conform to the SLA requirements.

See the explanation for complete solution

CompTIA CV0-004 Practice Test 5 - Free Online Exam Prep & Questions

A cloud engineer is designing a high-performance computing cluster for proprietary software. The software requires low network latency and high throughput between cluster nodes.

Which of the following would have the greatest impact on latency and throughput when designing the HPC infrastructure?

Become a Premium Member for full access

Unlock Premium Member

CompTIA CV0-004 Practice Test 5

Question

CompTIA CV0-004 Practice Tests

Practice Tests