CV0-003 Practice Test

CV0-003 Practice Test practice questions, page 4 of 16, with answer review and explanations.

Question 16

A cloud architect is designing the VPCs for a new hybrid cloud deployment. The business requires the following: ✑ High availability ✑ Horizontal auto-scaling ✑ 60 nodes peak capacity per region ✑ Five reserved network IP addresses per subnet ✑ /24 range Which of the following would BEST meet the above requirements?

  1. Create two /25 subnets in different regions.
  2. Create three /25 subnets in different regions.
  3. Create two /26 subnets in different regions.
  4. Create three /26 subnets in different regions.
  5. Create two /27 subnets in different regions.
  6. Create three /27 subnets in different regions.

Question 17

A company recently experienced a power outage that lasted 30 minutes. During this time, a whole rack of servers was inaccessible, even though the servers did not lose power. Which of the following should be investigated FIRST?

  1. Server power
  2. Rack power
  3. Switch power
  4. SAN power

Question 18

A cloud provider wants to make sure consumers are utilizing its IaaS platform but prevent them from installing a hypervisor on the server. Which of the following will help the cloud provider secure the environment and limit consumers' activity?

  1. Patch management
  2. Hardening
  3. Scaling
  4. Log and event monitoring

Question 19

A resource pool in a cloud tenant has 90 GB of memory and 120 cores. The cloud administrator needs to maintain a 30% buffer for resources for optimal performance of the hypervisor. Which of the following would allow for the maximum number of two-core machines with equal memory?

  1. 30 VMs, 3GB of memory
  2. 40 VMs, 1,5GB of memory
  3. 45 VMs, 2 GB of memory
  4. 60 VMs, 1 GB of memory

Question 20

A company that utilizes an IaaS service provider has contracted with a vendor to perform a penetration test on its environment. The vendor is able to exploit the virtualization layer and obtain access to other instances within the cloud provider's environment that do not belong to the company. Which of the following BEST describes this attack?

  1. VM escape
  2. Directory traversal
  3. Buffer overflow
  4. Heap spraying