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New 2022 Latest Questions CV0-002 Dumps - Use Updated CompTIA Exam
NEW QUESTION 121
A cloud administrator uses a script to automatically restart all the servers running in the public cloud provider environment, which hosts e-commerce applications. The administrator decides to implement the same script for a similar environment that hosts the finance applications. After verifying the script is deployed to the public cloud environment for finance, the administrator schedules a job to run at 9:00 a.m. After 9:00 a.m., the administrator receives a report from the e-commerce team that the application is experiencing outages. Which of the following should the administrator do to resolve the issue?
- A. Update the version of the CLI tool for the public cloud provider.
- B. Debug the script and modify it to remove the flawed logic.
- C. Copy the script up to a bastion host in the environment and run it from there.
- D. Validate the access credentials for the cloud provider are correct.
Answer: D
NEW QUESTION 122
A new SaaS timecard application that is being tested will be used by all employees at a large corporation. The following process was used to test the application:
1. Three users from each site used the application for three weeks.
2. The new application was used side by side with the existing application.
3. The outputs of the old and new applications were compared side by side.
Which of the following requirements did the testing plan confirm? (Select two.)
- A. Performance
- B. High availability
- C. Security
- D. Connectivity
- E. Data integrity
- F. Sizing
Answer: A,E,F
NEW QUESTION 123
A cloud application development team needs to consider the following requirements to the built in as part of the application's authentication process:
- Customers should have the flexibility to use their own identity stores within the authentication process.
- Customers should not be asked to provide the credentials repeatedly for different applications with different permission sets.
Which of the following solutions would BEST help the team achieve the above business objectives? (Choose two.)
- A. Single sign-on
- B. One-time passwords
- C. Certificates
- D. Multifactor authentication
- E. Federation
- F. Hardware tokens
Answer: A,C
NEW QUESTION 124
A consultant is helping a gaming-as-a-service company set up a new cloud. The company recently bought several graphic cards that need to be added to the servers.
Which of the following should the consultant suggest as the MOST cost effective?
- A. SaaS
- B. Private
- C. Community
- D. Public
Answer: B
NEW QUESTION 125
A company needs to extend its on-premises private cloud to an external cloud provider to meet the needs of additional storage and database services. The cloud architect also needs to implement a technique to meet data-in-transit requirements. Which of the following is the BEST design to meet the company's needs?
- A. Analyze and implement a TLS tunnel.
- B. Analyze the requirements and implement an MPLS.
- C. Analyze and implement a network ACL policy.
- D. Analyze and implement site-to-site VPN.
Answer: D
NEW QUESTION 126
A cloud administrator is tasked with ensuring redundancy and high availability of an IaaS cloud platform environment. The administrator is given the following requirements:
Given the above, which of the following should the administrator propose to BEST meet these requirements?
(Select TWO).
- A. The database server should be configured as an active-active cluster.
- B. The web server should be configured with a load balancer with a virtual IP address.
- C. The availability aspect of the request does not currently exist in the IaaS cloud platform.
- D. The web server should be configured with a round-robin DNS with a CNAME record.
- E. The redundancy aspect of the request does not currently exist in the IaaS cloud platform.
- F. The database server should be configured as an active-passive cluster.
Answer: D,F
NEW QUESTION 127
A company hosts its server in a public IaaS cloud. The company's management decides to migrate the servers to a different geographical region that is closer to the user base. A cloud administrator creates a new environment in that geographical region. Which of the following is the BEST way to migrate the VM from the original geographic region to the new region?
- A. 1. Create a VM clone.
2. Copy the clone into the new region using FTP.
3. Apply the network and security groups from the new region to the cloned VM and start it. - B. 1. Create a new VM in the new region.
2. Restore a full-system backup from the original VM.
3. Apply the network and security groups from the original region to the new VM. - C. 1. Create a full backup of the VM.
2. Copy the backup files into the new region using FTP.
3. Restore the VM from the backup files. - D. 1. Create a VM image.
2. Export the VM image to the new region using vendor's tools.
3. Deploy a new VM based on the created image.
Answer: B
NEW QUESTION 128
A company has deployed a four-node cluster in a COLO environment with server configurations listed below. The company wants to ensure there is 50% overhead for failover and redundancy. There are currently eight VMs running within the cluster with four vCPUs x32GB each. The company wants to better utilize its resources within the cluster without compromising failover and redundancy.
Given the information above, which of the following should a cloud administrator do to BEST accommodate failover and redundancy requirements?
- A. Ensure dynamic resource allocation is being utilized.
- B. Ensure hyperthreading is being utilized with physical server CPUs.
- C. Set hard limits for VM resources and turn on hyperthreading.
- D. Overcommit memory, and the systems will allocate resources as required.
Answer: A
NEW QUESTION 129
A company that provides a cloud-based storage solution for consumers needs to ensure that users' data is encrypted while it is stored on its premises. Which of the following should be used to accomplish this task?
- A. SHA
- B. HMAC
- C. RC4
- D. SSL
Answer: D
NEW QUESTION 130
A multinational corporation needs to migrate servers, which are supporting a national defense project, to a new datacenter. The data in project is 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. Legal restrictions
- B. Bandwidth
- C. Peak time frames
- D. Downtime impact
Answer: A
NEW QUESTION 131
A cloud administrator is analyzing usage trends for a website housed within an IaaS cloud platform. The administrator notices that traffic and visitors to the site quadrupled from the normal baseline during the holiday season. The environment has a load balancer that uses standardized VMs to host the applications.
Given this scenario, which of the following would be the MOST efficient, provide no downtime, and address the temporary spike in traffic?
- A. Implement an upward vertical scaling solution.
- B. Implement a downward vertical scaling solution.
- C. Implement an inward horizontal scaling solution.
- D. Implement an outward horizontal scaling solution.
Answer: A
NEW QUESTION 132
A customer wants to schedule a backup job that compares and saves changes from the last full backup. Which of the following backup types should be used?
- A. Full
- B. Incremental
- C. Differential
- D. Clone
Answer: C
Explanation:
Explanation/Reference:
Reference http://www.backup4all.com/kb/backup-types-115.html
NEW QUESTION 133
A cloud infrastructure function that can grow and shrink to meet peak demand requirements quickly is known as:
- A. elasticity
- B. caching
- C. automation
- D. federation
Answer: A
NEW QUESTION 134
Host A and B can both access LUNs one to ten in a single SAN LUN 11 has been created and Host A can access it but Host B cannot. Which of the following will likely be the cause of this issue?
- A. Incorrect HBA WWPN
- B. Faulty fiber HBA
- C. Incorrect HBA software version
- D. Defective HBA
Answer: A
NEW QUESTION 135
A company has deployed a four-node cluster in a COLO environment with server configurations listed below.
The company wants to ensure there is 50% overhead for failover and redundancy. There are currently eight VMs running within the cluster with four vCPUs x32GB each. The company wants to better utilize its resources within the cluster without compromising failover and redundancy.
Given the information above, which of the following should a cloud administrator do to BEST accommodate failover and redundancy requirements?
- A. Ensure dynamic resource allocation is being utilized.
- B. Ensure hyperthreading is being utilized with physical server CPUs.
- C. Set hard limits for VM resources and turn on hyperthreading.
- D. Overcommit memory, and the systems will allocate resources as required.
Answer: A
NEW QUESTION 136
An administrator needs to deploy a new release of an application in a way that allows a quick rollback to the previous version of the application. Which of the following is the BEST strategy to apply?
- A. Deploy the application to the servers in a backup datacenter or secondary cloud deployment. Shut down the servers in the primary datacenter, forcing all traffic to the failover location. If a rollback is necessary, restart the primary environment and shut down the secondary environment.
- B. Deploy the application to all servers in the datacenter or cloud environment. If a rollback is necessary, undeploy the application and deploy the previous version.
- C. Deploy the application to a set of servers in small batches. If a rollback is necessary, restore the previous deployment from snapshots or backups.
- D. Deploy the application to a subset of servers that expose the new application. Direct all traffic to these servers. If a rollback is necessary, redirect all traffic to the previous subset of servers.
Answer: B
NEW QUESTION 137
A cloud engineer is migrating an application running on an on-premises server to a SaaS solution. The cloud engineer has validated the SaaS solution, as well as created and tested a migration plan. Which of the following should the cloud engineer do before performing the migration? (Choose two.)
- A. Document in the change management database.
- B. Create a rollback plan.
- C. Agree upon a change windows.
- D. Establish a plan of action.
- E. Gain approval from the CAB.
- F. Document the test findings.
- G. Submit a request for change.
Answer: B,D
NEW QUESTION 138
A cloud-based web proxy is blocking key sites that a business requires for operation. After validation, the sites are legitimate, and access is required for end users to complete their work.
Which of the following is the BEST solution to allow access to the sites?
- A. Instruct users to bypass the cloud-based web proxy.
- B. Blacklist the URLs.
- C. Create a security group for those users and enforce MFA.
Section: (none)
Explanation - D. Whitelist the URLs.
Answer: D
NEW QUESTION 139
A cloud administrator has finished building a virtual server template in a public cloud environment. The administrator is now cloning six servers from that template. Each server is configured with one private IP address and one public IP address. After starting the server instances, the cloud administrator notices that two of the servers do not have a public IP address. Which of the following is the MOST likely cause?
- A. There is no Internet gateway configured in the cloud environment.
- B. The two servers do not have enough virtual network adapters attached.
- C. The maximum number of public IP addresses has already been reached.
- D. The two servers are not attached to the correct public subnet.
Answer: B
Explanation:
Explanation
NEW QUESTION 140
An administrator defines a backup as follows:
Which of the following BEST describes where the administrator would define this?
- A. Backup SLA document
- B. Backup orchestration workflow
- C. Provisioning schedule
- D. Backup schedule
Answer: D
NEW QUESTION 141
After an administrator deployed a private cloud a couple of years ago, users have started reporting that the network is getting slower. The administrator looks at the monitoring tools and notices that, even though supernetting was used to allow for 8,000 more VMs, the most utilized switch port in the datacenter is only using 40% of its total throughput speed. Which of the following is MOST likely the problem?
- A. There are too many devices broadcasting on the subnet.
- B. The network only has 4Gbps HBAs when all cloud networks should be using 10Gbps.
- C. The number of VMs using 1Pv4 is causing the network to crash.
- D. Each host only has two links to the network, and they are becoming saturated.
Answer: A
NEW QUESTION 142
Which of the following backup methods is MOST used by VM users?
- A. Image backups
- B. Snapshots
- C. Cloning
- D. Tape backups
Answer: B
NEW QUESTION 143
Users are reporting slow performance on a virtual server. An administrator notices that the virtual CPU is at 50%. Which of the following should the administrator check on the host?
- A. CPU wait time
- B. Memory ballooning
- C. I/O throttling
- D. Swap files
Answer: A
NEW QUESTION 144
A customer wants to schedule a backup job that compares and saves changes from the last full backup. Which of the following backup types should be used?
- A. Full
- B. Incremental
- C. Differential
- D. Clone
Answer: C
Explanation:
Explanation/Reference: http://www.backup4all.com/kb/backup-types-115.html
NEW QUESTION 145
With increased traffic to a website, several outages have occurred due to a log files filling the root drive of the web servers. An administrator is considering several possible solutions to prevent future outages.
Which of the following techniques is MOST likely to impact server performance if implemented?
- A. Log redirection.
- B. Drive compression.
- C. Archiving logs.
- D. Clearing logs.
Answer: D
NEW QUESTION 146
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