最新的CompTIA Cloud+認證 CV0-004考試題庫

問題1

After a virtualized host is rebooted, ten guest VMs take a long time to start, and extensive memory utilization is observed. Which of the following should be done to optimize the host?

A. Increase the allocated vCPUs per VM.

B. Reduce the host memory assignment.

C. Reduce the allocated memory and enable dynamic memory.

D. Configure the virtual/swap memory configuration on the guest VMs.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題2

A company has solid, validated border protection including a next-generation firewall and IPS.
However, compromises and breaches continue. Which of the following is the best way to improve the company's security controls and reduce the number of incidents?

A. Shift the focus from border protection to a Zero Trust architecture focused on identities.

B. Assess the border protection assets against a CIS benchmark and apply recommendations.

C. Execute a network scan on the border protection and close ports that can be used by attackers.

D. Include a WAF on the network border, increasing protection and adopting security in layers.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題3

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?

A. Archive it.

B. Retain it permanently

C. Delete it.

D. Keep it temporarily.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題4

A cloud engineer gathered the following requirements for a factory automation system:
- Assembly line systems are latency-sensitive.
- Internet connectivity issues are common and can be prolonged.
- Services must support a 99.999% system uptime.
Which of the following components would be useful in implementing a hybrid model? (Select two).

A. Cloud-managed services.

B. Local services.

C. Cloud edge devices.

D. Cloud-based orchestration.

E. Centralized logging and alerting.

F. CDN provider.

正確答案: B,C

說明：（僅 VCESoft 成員可見）

問題5

A company experienced a data leak through its website. A security engineer, who is investigating the issue, runs a vulnerability scan against the website and receives the following output:

Which of the following is the most likely cause of this leak?

A. Insecure protocol

B. SQL injection

C. Privilege escalation

D. RTMP port open

正確答案: A

說明：（僅 VCESoft 成員可見）

問題6

Which of the following best describes a system that keeps all different versions of a software separate from each other while giving access to all of the versions?

A. Code documentation

B. Code repository

C. Code control

D. Code versioning

正確答案: D

說明：（僅 VCESoft 成員可見）

問題7

A cloud solutions architect needs to have consistency between production, staging, and development environments. Which of the following options will best achieve this goal?

A. Using Jenkins agents in different environments

B. Using Grafana in each environment

C. Using the ELK stack in each environment

D. Using Terraform templates with environment variables

正確答案: D

說明：（僅 VCESoft 成員可見）

問題8

A web server hosted in a PaaS public cloud platform has been the target of DDoS attacks. A cloud engineer needs to protect the server from future volumetric DDoS attacks. Which of the following are the best actions for the engineer to take? (Select two.)

A. Add an ACL to the web server network.

B. Add a DLP on the PaaS platform.

C. Add an IDS in-line on the web server network.

D. Add a WAF in front of the web server.

E. Add a CDN in front of the web server.

F. Add a hardened web server instance.

正確答案: D,E

說明：（僅 VCESoft 成員可見）

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