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Newly Released CV0-003 Dumps for CompTIA Cloud+ Certified
NEW QUESTION # 139
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. Install a Type 2 hypervisor
- B. Create snapshots
- C. Enable SR-IOV on the host
- D. Deploy using containers
Answer: D
Explanation:
Containers are a type of deployment technology that packages an application and its dependencies into a lightweight and portable unit that can run on any platform or environment. Containers can help deploy a single application that has different versions in an existing IaaS instance, as they can isolate and run multiple versions of the same application without any conflicts or interference. Containers can also enable faster and easier deployment, scaling, and management of cloud-based applications. Reference: CompTIA Cloud+ Certification Exam Objectives, page 11, section 1.6
NEW QUESTION # 140
A cloud engineer received a support call indicating web apps running on an IaaS server are unavailable.
The engineer took the following trouble-shooting steps:
- Hypothesized the server outage is considered to be the cause of the
problem.
- Performed rollback of applied patches.
- Ensured all web apps are running correctly.
- Documented the incident.
Which of the following troubleshooting methodology steps did the cloud engineer overlook?
- A. Establish the theory of probable cause.
- B. Test the theory to determine the cause.
- C. Establish a plan of action and implement the solution.
- D. Verify system functionality.
Answer: B
NEW QUESTION # 141
A systems administrator needs to implement a service to protect a web application from external attacks. The administrator must have session-based granular control of all HTTP traffic. Which of the following should the administrator configure?
- A. DLP
- B. WAF
- C. NAC
- D. IDS
Answer: B
Explanation:
https://en.wikipedia.org/wiki/Web_application_firewall
NEW QUESTION # 142
A systems administrator is informed that a database server containing PHI and PII is unencrypted. The environment does not support VM encryption, nor does it have a key management system. The server needs to be able to be rebooted for patching without manual intervention.
Which of the following will BEST resolve this issue?
- A. Ensure all database queries are encrypted
- B. Enable OS encryption
- C. Enable volume encryption on the storage
- D. Enable protocol encryption between the storage and the hypervisor
- E. Create an IPSec tunnel between the database server and its clients
Answer: C
Explanation:
Volume encryption is a type of encryption that protects data at the storage level by encrypting an entire disk or partition. Volume encryption can provide strong security for data at rest, as it prevents unauthorized access to the data even if the storage device is lost, stolen, or compromised. Volume encryption can also support automatic booting without manual intervention, as it can use a pre-boot authentication mechanism that does not require user input. Enabling volume encryption on the storage is the best way to resolve the issue of having an unencrypted database server containing PHI and PII, as it can protect the sensitive data without relying on VM encryption or a key management system. Reference: CompTIA Cloud+ Certification Exam Objectives, page 14, section 2.7
NEW QUESTION # 143
A newly established CSP allows for drive shipping to upload new data into the environment.
Sensitive data on 40TB of storage needs to be transferred within one week. Which of the following is the MOST efficient and secure method for shipment of the data to the CSP with minimal downtime?
- A. Copy the data to encrypted drives and use the CSP-certified shipping provider.
- B. Move the data to encrypted drives and use the CSP-certified shipping provider.
- C. Create a VPN between the sites and schedule data transfer during non-business hours.
- D. Compress and SFTP the data to the CSP.
Answer: B
NEW QUESTION # 144
An application deployment team has observed delays in deployments and has asked the cloud administrator to evaluate the issue. Below is the result of a latency test that was conducted by the cloud administrator from offices located in the following regions:
* Asia-Pacific (APAC)
* Europe, the Middle East, and Africa (EMEA)
* Americas
Tests were conducted from each location, and the results are shown below:
Which of the following locations needs to be investigated further?
- A. * Connectivity from APAC to EMEA and Americas regions
* Connectivity from EMEA to all regions - B. * Connectivity from APAC to APAC regions
* Connectivity from APAC to EMEA and US - North - C. * Connectivity from APAC to all regions
* Connectivity from Americas to all regions - D. * Connectivity from EMEA to all regions
* Connectivity from APAC to APAC and EMEA regions
Answer: A
Explanation:
Explanation
The latency test results show that the connectivity from APAC to EMEA and Americas regions has the highest latency values, ranging from 162 ms to 380 ms. This indicates that there is a significant delay in the network communication between these regions, which could affect the performance and availability of the cloud services. The connectivity from EMEA to all regions also has high latency values, ranging from 60 ms to 328 ms, which could also cause issues for the application deployment team. Therefore, these locations need to be investigated further to identify and resolve the root cause of the network latency.
Some possible causes of network latency are :
Congestion: The network bandwidth may be insufficient to handle the volume of traffic, resulting in packet loss, retransmission, and queuing delays.
Distance: The physical distance between the source and destination nodes may increase the propagation delay, which is the time it takes for a signal to travel through a medium.
Routing: The network topology and configuration may affect the number and quality of hops that a packet takes to reach its destination, resulting in transmission and processing delays.
Hardware: The performance and capacity of the network devices, such as routers, switches, firewalls, and servers, may affect the speed and efficiency of data processing and delivery.
Some possible solutions to reduce network latency are :
Scaling: The network resources can be increased or optimized to handle the traffic demand, such as adding more bandwidth, load balancers, or caching servers.
Location: The network nodes can be placed closer to each other or to the end users, such as using edge computing, content delivery networks (CDNs), or regional cloud data centers.
Routing: The network routes can be improved or optimized to reduce the number and distance of hops, such as using direct peering, dedicated circuits, or software-defined networking (SDN).
Hardware: The network devices can be upgraded or replaced with faster and more reliable ones, such as using solid-state drives (SSDs), fiber-optic cables, or 5G technology.
References:
What is Network Latency? | Cloudflare
How To Reduce Network Latency In 2021 - DNSstuff
NEW QUESTION # 145
A cloud administrator is setting up a new coworker for API access to a public cloud environment. The administrator creates a new user and gives the coworker access to a collection of automation scripts. When the coworker attempts to use a deployment script, a 403 error is returned. Which of the following is the MOST likely cause of the error?
- A. User permissions are not correct.
- B. Oversubscription limits have been exceeded.
- C. The script has a configuration error.
- D. Connectivity to the public cloud is down.
Answer: A
NEW QUESTION # 146
When the cache receives write data from the hosts, which of the following does the controller send back to the host?
- A. Footer
- B. Acknowledgement
- C. Header
- D. Request
Answer: B
NEW QUESTION # 147
A cloud administrator is reviewing the authentication and authorization mechanism implemented within the cloud environment. Upon review, the administrator discovers the sales group is part of the finance group, and the sales team members can access the financial application. Single sign- on is also implemented, which makes access much easier.
Which of the following access control rules should be changed?
- A. Attribute-based
- B. Discretionary-based
- C. Role-based
- D. Mandatory-based
Answer: C
Explanation:
https://www.ekransystem.com/en/blog/rbac-vs-abac
NEW QUESTION # 148
A multinational corporation needs to migrate servers, which are supporting a national defense project, to a new datacenter. The data in Qis approximately 20GB in size. The engineer on the project is considering datacenters in several countries as possible destinations. All sites in consideration are on a high-speed MPLS network (10Gb+ connections). Which of the following environmental constraints is MOST likely to rule out a possible site as an option?
- A. Bandwidth
- B. Peak time frames
- C. Legal restrictions
- D. Downtime impact
Answer: C
NEW QUESTION # 149
A systems administrator recently deployed a VDI solution in a cloud environment; however, users are now experiencing poor rendering performance when trying to display 3-D content on their virtual desktops, especially at peak times.
Which of the following actions will MOST likely solve this issue?
- A. Select vGPU profiles with higher video RAM
- B. Instruct users to access virtual workstations only on the VLAN
- C. Add more vGPU licenses to the host
- D. Update the quest graphics drivers from the official repository
Answer: A
Explanation:
Explanation
A vGPU profile is a configuration option that defines the amount of video RAM (vRAM) and other resources that are allocated to a virtual machine (VM) that uses a virtual graphics processing unit (vGPU). A vGPU profile can affect the rendering performance of a VM, as it determines how much graphics memory and processing power are available for displaying complex graphics content. Selecting vGPU profiles with higher video RAM can most likely solve the issue of poor rendering performance when trying to display 3-D content on virtual desktops, especially at peak times, as it can provide more graphics resources and improve the quality and speed of rendering. References: CompTIA Cloud+ Certification Exam Objectives, page 11, section 1.6
NEW QUESTION # 150
An entertainment company with a very large movie library is moving all of its production systems to an IaaS cloud. The current lease is expiring in the next month, and the company made a last- minute decision not to renew the lease.
Which of the following would be the MOST effective way to move all the data to the new cloud provider?
- A. Perform an online VM migration.
- B. Perform an online storage migration.
- C. Perform an offline VM migration.
- D. Perform an offline storage migration.
Answer: B
NEW QUESTION # 151
After analyzing a web server's logs, a systems administrator sees that users are connecting to the company's application through HTTP instead of HTTPS. The administrator then configures a redirect from HTTP to HTTPS on the web server, and the application responds with a connection time-out message.
Which of the following should the administrator verify NEXT?
- A. The TLS certificate
- B. The folder permissions
- C. The firewall rules
- D. The concurrent connection limit
Answer: C
Explanation:
Explanation
The firewall rules are the set of policies that define which traffic is allowed or denied between different network segments or devices. The firewall rules can affect the redirect from HTTP to HTTPS on the web server, as they can block or allow traffic based on ports and protocols. If the firewall rules are not configured properly to allow HTTPS traffic on port 443, the application may respond with a connection time-out message.
The administrator should verify the firewall rules next to ensure that HTTPS traffic is permitted between the web server and its clients. References: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8
NEW QUESTION # 152
An administrator has been informed that some requests are taking a longer time to respond than other requests of the same type. The cloud consumer is using multiple network service providers and is performing link load balancing for bandwidth aggregation. Which of the following commands will help the administrator understand the possible latency issues?
- A. traceroute
- B. netstat
- C. ping
- D. ipconfig
Answer: C
Explanation:
Explanation
Ping is the command that will help the administrator understand the possible latency issues between different network service providers and link load balancing for bandwidth aggregation. Ping is a network utility that sends packets of data to a specific IP address or hostname and measures the time it takes for them to be sent back (round-trip time). Ping can help to test connectivity, availability, and latency of network devices or systems. Ping can help to understand latency issues by comparing the round-trip times between different network service providers and link load balancing devices, and identifying any delays or variations in response times.
NEW QUESTION # 153
A cloud administrator is responsible for managing a cloud-based content management solution.
According to the security policy, any data that is hosted in the cloud must be protected against data exfiltration. Which of the following solutions should the administrator implement?
- A. FIM
- B. HIDS
- C. DLP
- D. WAF
Answer: D
NEW QUESTION # 154
A technician receives a report of system utilization:
Which of the following additional resources should the technician add FIRST given the trend data shown above?
- A. Bandwidth
- B. RAM
- C. CPU
- D. Disk
Answer: D
NEW QUESTION # 155
A company is seeking a new backup solution for its virtualized file servers that fits the following characteristics:
The files stored on the servers are extremely large. Existing files receive multiple small changes per day.
New files are only created once per month.
All backups are being sent to a cloud repository.
Which of the following would BEST minimize backup size?
- A. Differential backups
- B. Local snapshots
- C. File-based replication
- D. Change block tracking
Answer: A
Explanation:
https://www.acronis.com/en-us/blog/posts/tips-tricks-better-business-backup-and-recovery-world- backup-day
NEW QUESTION # 156
A systems administrator wants to have near-real-time information on the volume of data being exchanged between an application server and its clients on the Internet.
Which of the following should the systems administrator implement to achieve this objective?
- A. DNSSEC
- B. DLP
- C. Network flows
- D. A stateful firewall
Answer: C
Explanation:
Network flows are records of network traffic that capture information such as source and destination IP addresses, ports, protocols, timestamps, and byte and packet counts. Network flows can provide near-real-time information on the volume of data being exchanged between a system and its clients on the Internet, as they can measure and monitor the amount and rate of network traffic for each connection or session. Network flows can also help analyze network performance, troubleshoot network issues, and detect network anomalies or security incidents. A systems administrator should implement network flows to achieve the objective of having near-real-time information on the volume of data being exchanged between an application server and its clients on the Internet. Reference: CompTIA Cloud+ Certification Exam Objectives, page 16, section 3.2
NEW QUESTION # 157
A cloud administrator recently noticed that a number of files stored at a SaaS provider's file-sharing service were deleted. As part of the root cause analysis, the administrator noticed the parent folder permissions were modified last week. The administrator then used a test user account and determined the permissions on the files allowed everyone to have write access.
Which of the following is the best step for the administrator to take NEXT?
- A. Test the current access permissions to the file-sharing service
- B. Acquire a third-party DLP solution to implement and manage access
- C. Define and configure the proper permissions for the file-sharing service
- D. Identify the changes to the file-sharing service and document
Answer: C
Explanation:
Permissions are rules or settings that determine what actions users can perform on files or resources in a system or service. Permissions can help control and restrict access to files or resources based on various criteria, such as user identity, role, group, or ownership. Defining and configuring the proper permissions for the file-sharing service is the best step for the administrator to take next after discovering that sales group members can access the financial application due to being part of the finance group and having write access to all files in the file-sharing service. Defining and configuring the proper permissions can prevent unauthorized or accidental access or modification of files or resources by limiting or granting access based on specific criteria. Reference: CompTIA Cloud+ Certification Exam Objectives, page 14, section 2.7
NEW QUESTION # 158
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