CompTIA CV0-002 Online Practice Questions and Exam Preparation

CompTIA CV0-002 Online Questions & Answers

• Question 351:

  Which of the following virtual network components allows a virtual NIC to connect to local area resources?

  A. virtual router
  B. Virtual switch
  C. Virtual network
  D. Virtual gateway
  B. Virtual switch

• Question 352:

  A cloud administrator has deployed a new web application to a private cloud. The application platform consists of two web servers that communicate to a redundant database back end. The traffic to the web servers is directed by a load balancer appliance. The administrator connects to the website on each of the webservers individually and confirms they are able to log in.

  Which of the following aspects of the application has the administrator tested successfully?

  A. Connectivity
  B. Failover
  C. Data Integrity
  D. Performance
  A. Connectivity

• Question 353:

  In a mission critical environment, performing maintenance operations on a host FIRST requires which of the following?

  A. Shutting down the host.
  B. Migrating all VMs off the host.
  C. Shutting down the VMs on the host.
  D. Pausing the VMs on the host
  D. Pausing the VMs on the host

• Question 354:

  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 a set of servers in small batches. If a rollback is necessary, restore the previous deployment from snapshots or backups.
  B. 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.
  C. 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.
  D. 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.
  D. 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.

• Question 355:

  A healthcare provider determines a Europe-based SaaS electronic medical record system will meet all functional requirements. The healthcare provider plans to sign a contract to use the system starting in the next calendar year. Which of the following should be reviewed prior to signing the contract?

  A. Security auditing
  B. Storage cost and types
  C. Bandwidth utilization
  D. Third-party integration
  A. Security auditing

• Question 356:

  A company has implemented a dual-region (Region 1 and Region 2) cloud strategy from its current CSP. Both regions have the same data in them. Region 2 is experiencing an outage. Which of the following is the BEST way to provide service to users in Region 2 during the outage while allowing access to the data?

  A. Bring the backup instances online and provide Region 2 users access to their data.
  B. Add more network bandwidth to Region 2.
  C. Copy Region 1 data to a location in Region 3 and have users access their data.
  D. Redirect users from Region 2 to Region 1.
  D. Redirect users from Region 2 to Region 1.

• Question 357:

  An automation performs the following on a monthly basis:

  -Disable accounts that have not logged on in the last 60 days

  -Remove firewall rules with zero hits in the last 30 days

  - Remove DNS entries that have not been updated in the last 60 days

  -Archive all logs that are more than 30 days old

  Six weeks after this new automation is implemented, an internal client reports that quarterly replication failover testing has failed. Which of the following is the MOST likely cause of the failed test?

  A. Disabling accounts
  B. Removing firewall rules
  C. Removing DNS entries
  D. Archiving logs
  B. Removing firewall rules

• Question 358:

  A company is testing a new software product that is intended for auto discovery of assets within a cloud environment. The testing department wants to ensure that initial testing does not allow the product to leave the boundary of the test environment. Which of the following should the network administrator implement in the department test environment?

  A. ACLs
  B. DMZ
  C. IDS
  D. SNMP
  A. ACLs

• Question 359:

  Which of the following is a best practice used in relation to MTBF?

  A. Determine backup schedule based on uptime requirements
  B. Proactively replace components before they fail
  C. Determine downtime to perform a system recovery
  D. Reactively replace components after failure
  B. Proactively replace components before they fail

• Question 360:

  A cloud administrator is configuring a bastion host. The bastion host will be used to administer systems in the cloud remotely from the administrator's on-premises desktop. The administrator is given the following requirements:

  Ensure port 22 is open on the host and only allow the public IP of the on-premises router/firewall. Ensure port 3389 is open on the host and only allow the public IP of the on-premises router/firewall. Harden these services with PKI (where applicable).

  Given this scenario, which of the following should the administrator utilize to BEST address these requirements? (Select THREE).

  A. RDP protocol from the desktop to the bastion host
  B. Telnet protocol from the desktop to the bastion host
  C. SSH protocol from the desktop to the bastion host
  D. MD5 and RC4 with a signed certificate
  E. RSA and AES with a signed certificate
  F. Blowfish and SHA-1 with a signed certificate
  G. VNC protocol from the desktop to the bastion host
  A. RDP protocol from the desktop to the bastion host
  C. SSH protocol from the desktop to the bastion host
  D. MD5 and RC4 with a signed certificate