CV0-003 Practice Test

CV0-003 Practice Test practice questions, page 12 of 16, with answer review and explanations.

Question 56

A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities. Which of the following testing techniques would be BEST to use?

  1. Usability testing
  2. Regression testing
  3. Vulnerability testing
  4. Penetration testing

Question 57

Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be enabled to optimize the memory utilization?

  1. Auto-scaling of compute
  2. Oversubscription
  3. Dynamic memory allocations on guests
  4. Affinity rules in the hypervisor

Question 58

A systems administrator would like to reduce the network delay between two servers. Which of the following will reduce the network delay without taxing other system resources?

  1. Decrease the MTU size on both servers.
  2. Adjust the CPU resources on both servers.
  3. Enable compression between the servers.
  4. Configure a VPN tunnel between the servers.

Question 59

An SQL injection vulnerability was reported on a web application, and the cloud platform team needs to mitigate the vulnerability while it is corrected by the development team. Which of the following controls will BEST mitigate the risk of exploitation?

  1. DLP
  2. HIDS
  3. NAC
  4. WAF

Question 60

To save on licensing costs, the on-premises, IaaS-hosted databases need to be migrated to a public DBaaS solution. Which of the following would be the BEST technique?

  1. Live migration
  2. Physical-to-virtual
  3. Storage-level mirroring
  4. Database replication