無料ダウンロードCompTIA CV0-004リアル試験問題ゲットせよ [Q263-Q282]

263、A systems engineer tries to mount an iSCSI LUN to a VM host in a data center, but the host does not discover any iSCSI targets. A sample of the switch configuration is shown in the following image:
GigabitEthernet 1/0/1
description “Development Network Uplink to VM Host A”
access vlan 24
GigabitEthernet 1/0/2
description “Storage Network Uplink to VM Host A”
access vlan 24
spanning-tree portfast
mtu 9216
GigabitEthernet 1/0/3
description “Lights-Out Management VM Host A”
access vlan 20
spanning-tree portfast
GigabitEthernet 1/0/4
description “SAN Management Controller A”
access vlan 20
GigabitEthernet 1/0/5
description “SAN Management Controller B”
access vlan 20
spanning-tree portfast
GigabitEthernet 1/0/6
description “SAN iSCSI Controller A”
access vlan 25
spanning-tree portfast
GigabitEthernet 1/0/7
description “SAN iSCSI Controller B™
access vlan 25
spanning-tree portfast
Which of the following configuration changes would most likely resolve the discovery issues?

Disabling Gigabit Ethernet 1/0/7

Changing the MTU on Gigabit Ethernet 1/0/2

Changing the access VLAN for Gigabit Ethernet 1/0/2 to 25

Enabling jumbo frames on Gigabit Ethernet 1/0/6 and Gigabit Ethernet 1/0/7

264、Which of the following interfaces is most commonly used for SSDs but not for HDDs?

NVMe

Serial Attached SCSI (SAS)

SATA

iSCSI

265、A cloud networking engineer is troubleshooting the corporate office’s network configuration. Employees in the IT and operations departments are unable to resolve IP addresses on all devices, and the IT department cannot establish a connection to other departments’ subnets. The engineer identifies the following configuration currently in place to support the office network:

Each employee needs to connect to the network with a maximum of three hosts. Each subnet must be segregated, but the IT department must have the ability to communicate with all subnets. Which of the following meet the IP addressing and routing requirements? (Select two).

Modifying the subnet mask to 255 255 254.0 for IT and operations departments

Configuring static routing to allow access from each subnet to 10.1.40.1

Modifying the BYOD policy to reduce the volume of devices that are allowed to connect to the corporate network

Configuring static routing to allow access from 10.1.30.1 to each subnet

Combining the subnets and increasing the allocation of IP addresses available to support three hosts for each employee

Modifying the subnet mask to 255.255.255.128 for the IT and operations departments

266、A cloud service provider is designing an online streaming service that requires an uptime of
99.9%. Which of the following will best meet the uptime requirement?

Adding additional firewalls

Deploying a failover load balancer

Adding multiple DNS records

Deploying a second API gateway

267、An organization is preparing for seasonal sales on its storefront web application. Which of the following approaches is best suited to meet this requirement with the minimal cost?

Configuring a load balancer with a least-connections load-balancing method

Enabling a scaling configuration for the identified timeline

Reconfiguring the application to have more resources

Deploying additional compute resources in advance to the web application pool

268、A newly deployed public cloud tenant has been billed five times the forecasted amount. Which of the following is the most likely cause of the issue?

Incorrect billing by the cloud provider.

Incorrect responsibility model.

Incorrect tenant allocation.

Incorrect resource selection.

269、A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer. Which of the following approaches should the cloud security engineer take?

Ask the management team to delay the conference.

Apply the security patch after the event.

Ask the upper management team to approve an emergency patch window.

Apply the security patch immediately before the conference.

270、A DevOps engineer is initiating a build on a CI/CD pipeline by committing changes to a private repository. Which of the following is the purpose of the private repository?

To protect code assets

To deploy to production

To implement version control

To perform integration testing

271、During project initiation, a project manager needs to identify goals and deliverables that should be completed by the end of the project and also meet certain cost and time factors. Which of the following would best align with these needs?

Work breakdown structure

Change log

Project success criteria

Milestone chart

272、Once a change has been made to templates, which of the following commands should a cloud architect use next to deploy an laaS platform?

git pull

git fetch

git commit

git push

273、Which of the following Al/ML technologies consumes text input to discern tone?

Text recognition

Computer vision

Visual recognition

Sentiment analysis

274、Which of the following should be enabled to reduce cloud compute costs when planning hardware capacity?

Compression and deduplication on the object storage.

Autoscaling with load balancing.

Affinity settings per node.

Lifecycle management on the data storage.

275、Several fitness centers in an area are collectively looking for a cost-effective way to migrate their servers to the cloud. Which of the following is the best cloud deployment model to meet these needs?

Hybrid

Public

Community

Private

276、A cloud engineer was deploying the company’s payment processing application, but it failed with the following error log:
ERFOR:root: Transaction failed http 429 response, please try again Which of the following are the most likely causes for this error? (Select two).

API throttling

API gateway outage

Web server outage

Oversubscription

Unauthorized access

Insufficient quota

277、A security engineer Identifies a vulnerability m a containerized application. The vulnerability can be exploited by a privileged process to read tie content of the host’s memory. The security engineer reviews the following Dockerfile to determine a solution to mitigate similar exploits:

Which of the following is the best solution to prevent similar exploits by privileged processes?

Adding the USER myappuserinstruction

Patching the host running the Docker daemon

Changing FROM alpiner3.17 to FROM alpine:latest

Running the container with the ready-only filesystem configuration

278、A cloud engineer wants to run a script that increases the volume storage size if it is below 100GB. Which of the following should the engineer run?

Option A

Option B

Option C

Option D

279、Which of the following is a direct effect of cloud migration on an enterprise?

The enterprise must reorganize the reporting structure.

Compatibility issues must be addressed on premises after migration.

Cloud solutions will require less resources than on-premises installations.

Utility costs will be reduced on premises.

280、Which of the following application migration strategies will best suit a customer who wants to move a simple web application from an on-premises server to the cloud?

Rehost

Rearchitect

Refactor

Retain

281、A company recently set up a CDN for its photography and image-sharing website. Which of the following is the most likely reason for the company’s action?

To eliminate storage costs

To improve site speed

To enhance security of static assets

To prevent unauthorized access

282、A company is developing a new web application that requires a relational database management system with minimal operational overhead. Which of the following should the company choose?

A database installed on a virtual machine

A managed SQL database on the cloud

A database migration service

A hybrid database setup