CompTIA CV0-002 Study Guides 2021

NEW QUESTION 1
An administrator has recently added a new host server to a private cloud environment. The host has two quad-core processors and 128GB of RAM. The server will have ten guest servers that require a minimum of 1 CPU and 8GB of RAM per server. Four of the servers will only be used during off hours. Which of the following should the administrator implement to ensure that the guest servers have the proper resources?

• A. Dynamic CPU
• B. Redundancy
• C. NIC Teaming
• D. Dynamic RAM

Answer: A

NEW QUESTION 2
A company is deploying a new instant messaging app to allow for communications with external vendors. Each entity will host its own version of the application, but users must be able to talk between the companies. Which of the following security techniques would MOST likely be used to allow this to happen?

• A. User synchronization
• B. Password synchronization
• C. Public federation
• D. Multifactor authentication

Answer: D

NEW QUESTION 3
The administrator wants to have central storage for all of the files to be stored for each VM. Which of
the following is used to connect a host to a SAN utilizing a fiber connection?

• A. VNIC
• B. NIC
• C. HBA
• D. SCSI adapter

Answer: C

NEW QUESTION 4
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. Faulty fiber HBA
• B. Incorrect HBA WWPN
• C. Incorrect HBA software version
• D. Defective HBA

Answer: B

NEW QUESTION 5
A cloud administrator is integrating account logins with Facebook, LinkedIn, and Twitter for marketing and to increase market presence using social media platforms. Given this scenario, which of the following components are needed to match these requirements? (Select TWO).

• A. SOAP
• B. SAML assertion
• C. Security token
• D. Identity provider
• E. Session state

Answer: ABE

NEW QUESTION 6
Before doing a change on a VM, a systems administrator wants to ensure there is an easy and fast
way to rollback if needed. The change and testing should take approximately two hours. Which of the following is the EASIEST way to meet this requirement?

• A. Create a snapshot on the hypervisor.
• B. Make an on-demand, incremental backup to a VTL.
• C. Make an on-demand, full backup to a secondary location.
• D. Create a snapshot on a remote storage array.

Answer: A

NEW QUESTION 7
A system has the ability to automatically provision additional virtual servers in response to a load
increase. This is an example of which of the following cloud features?

• A. Replication
• B. Resource Pooling
• C. Orchestration
• D. Virtual Network

Answer: D

NEW QUESTION 8
A cloud administrator notices one of the servers is using the wrong set of NTP servers. The administrator needs to avoid the same issue in the future but needs to minimize administration resources. Which of the following tools should a cloud administrator deploy to meet this requirement?

• A. Patching tools
• B. Monitoring tools
• C. Configuration tools
• D. Deployment tools

Answer: D

NEW QUESTION 9
An administrator is tasked with the virtualization of all database management applications. Which of
the following should the administrator do FIRST to ensure that database performance will be optimal?

• A. Follow the recommendations of the database management application vendor.
• B. Design a physical to virtual migration plan of the application.
• C. Adhere to the recommendations of the virtualization software vendor.
• D. Develop a migration plan to the new environment, ensuring maximum uptime.

Answer: C

NEW QUESTION 10
Joe, an administrator, has cloned a new virtualized application server. The new application server runs for several months and meets performance expectations. After building a second application server from the clone, Joe receives a few reports that the second server is too slow. Which of the following should Joe use FIRST to determine expected server performance?

• A. NIC throughput monitoring tools
• B. Baseline documentation
• C. HBA throughput monitoring tools
• D. Change management database

Answer: B

NEW QUESTION 11
An administrator is responsible for managing a host that is part of a private cloud. The host has one
physical quad core CPU. The administrator is tasked with creating a new guest that requires a single CPU. Which of the following actions should the administrator do?

• A. Assign 1 virtual CPU to the Guest
• B. Assign 1 virtual CPU to the Host
• C. Assign 1 physical CPU to the Guest
• D. Assign 1 physical CPU to the Host

Answer: A

NEW QUESTION 12
An administrator is implementing a private cloud that will be used as a test environment. To limit the
number of guests per subnet to a maximum of 14, the administrator implemented a /20 network. Which of the following should the administrator use to assign the networks?

• A. DHCP
• B. Subnet
• C. VLAN
• D. Gateway

Answer: A

NEW QUESTION 13
An administrator has been asked to remotely configure a guest machine while on vacation. The
administrator only has access to a hotel kiosk to make the necessary changes. Which of the following can be used to securely meet this request?

• A. SCP
• B. HTTPS
• C. FTP
• D. IPMI

Answer: B

NEW QUESTION 14
Which of the following technologies enables port sharing on a single physical port?

• A. WWPN
• B. NPIV
• C. WWNN
• D. Port mapping

Answer: B

NEW QUESTION 15
An administrator has been asked by the Chief Information Officer (CIO) to provide storage that will have the ability to accommodate at least FC and SATA in the same enterprise array with software that will be policy driven based on performance. Which of the following enterprise storage features should be recommended?

• A. Storage provisioning
• B. Storage tiering
• C. Dynamic provisioning
• D. Dynamic resource allocation

Answer: B

NEW QUESTION 16
CORRECT TEXT
A company has decided to scale its e-commerce application from its corporate datacenter to a commercial cloud provider to meet an anticipated increase in demand during an upcoming holiday. The majority of the application load takes place on the application server under normal conditions. For this reason, the company decides to deploy additional application servers into a commercial cloud provider using the on-premises orchestration engine that installs and configures common software and network configurations. The remote computing environment is connected to the on- premises datacenter via a site-to-site IPSec tunnel. The external DNS provider has been configured to use weighted round-robin routing to load balance connections from the Internet.
During testing, the company discovers that only 20% of connections completed successfully. Review the network architecture and supporting documents and fulfill these requirements: Part1:
1. Analyze the configuration of the following components: DNS, Firewall1, Firewall2, Router1, Rouler2, VPN and Orchestrator Server.
2. Identify the problematic device(s). Instructions:
If at any time you would like to bring back the initial state of the simulation, please select the Reset button. When you have completed the simulation, please select the Done button to submit. Once the simulation is submitted, please select the Next button to continue.
Simulation










Solution given below with details.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 17
A new startup company is growing and wants to deploy a human resources management system on a
private cloud that is only accessible to the human resources department. Which of the following is the BEST method of access control?

• A. Discretionary access control
• B. Mandatory access control
• C. Non-discretionary access control
• D. Comprehensive access control

Answer: A

NEW QUESTION 18
A new application with availability SLA requirements of 99.99% has been deployed in a cloud. For a
test spanning a month, which of the following unavailability times would mean the test was successful? (Select TWO).

• A. 1 minute
• B. 4 minutes
• C. 10 minutes
• D. 30 minutes
• E. 60 minutes

Answer: AB

NEW QUESTION 19
A storage administrator must choose the best replication methodology for storage. The datacenters are on opposite sides of the country.
The RPO is 24 hours.
Replication and customer access use the same connections. Replication should not impact customer access during the day.
Which of the following solutions would BEST meet these requirements?

• A. Asynchronous
• B. Regional
• C. Multiregional
• D. Synchronous

Answer: A

NEW QUESTION 20
A physical server with SSD drives that hosts an IO-intensive database has been migrated into a
private cloud to ensure further growth possibilities and accommodate quarterly load spikes (up to 10,000 IOPs). The requirement is to have log partition latency below 5ms and data partition latency below 10ms, irrespective of the load spikes. A cloud administrator has conducted extensive tests after the migration. Which of the following test results would ensure the migration is successful?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: A

NEW QUESTION 21
An administrator needs to securely troubleshoot an issue with a virtual host from a remote location.
Which of the following allows for this by default?

• A. VPN and RDP
• B. SCP and RDP
• C. AES and TLS
• D. SSL and SFTP

Answer: A

NEW QUESTION 22
An administrator needs to test that a service is responding to external requests. Which of the
following tools can be used to accomplish this task?

• A. ping
• B. tracert/traceroute
• C. telnet
• D. ipconfig/ifconfig

Answer: B

NEW QUESTION 23
A new browser version has been deployed to all users at a company. After the deployment, users report that they can no longer access the company's secure time-card system, which is hosted by a SaaS provider. A technician investigates and discovers a security error is received upon opening the site. If the browser is rolled back to the older version, the site is accessible again. Which of the following is the MOST likely cause of the security error users are seeing?

• A. SSL certificate expiration on the SaaS load balancers
• B. Federation issues between the SaaS provider and the company
• C. Obsolete security technologies implemented on the SaaS servers
• D. Unencrypted communications between the users and the application

Answer: C

NEW QUESTION 24
After deploying multiple copies of database servers, data scrambling is started on them to anonymize
user dat

• A. A few minutes later, the systems administrator receives multiple complaints regarding the performance of other VM
• B. CPU and memory have been eliminated as possible bottleneck
• C. Which of the following should be verified NEXT as a possible bottleneck?
• D. Storage array
• E. Database drivers
• F. Hardware load balancer
• G. Internet connection speed

Answer: B

NEW QUESTION 25
Which of the following server types would be an ideal candidate for virtualization? (Select two.)

• A. Hypervisor
• B. Terminal server
• C. Mail server
• D. Enterprise database server
• E. Domain controller

Answer: CD

NEW QUESTION 26
A multinational corporation needs to migrate servers, which are supporting a national defense
project, to a new datacenter. The data in question 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. Downtime impact
• B. Legal restrictions
• C. Peak time frames
• D. Bandwidth

Answer: B

NEW QUESTION 27
Which of the following tools would an administrator use to test connectivity of a server in the cloud?

• A. ping
• B. FTP
• C. nslookup
• D. netstat

Answer: A

NEW QUESTION 28
A company has just completed a security audit and received initial results from the auditor. The results show that the ethical hacker was able to gain access to the company servers by exploiting non-hardened VMs and hosts as guests and administrators. Which of the following should be implemented to harden the environment? (Select two.)

• A. Discretionary access controls
• B. Disable unnecessary accounts
• C. Change default passwords
• D. Install antivirus software
• E. Role-based access controls

Answer: BE

NEW QUESTION 29
Which of the following increases storage read throughput?

• A. Scaling
• B. NIC teaming
• C. Load balancing
• D. Caching

Answer: D

NEW QUESTION 30
......