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Virtualization Quiz
CompTIA+ topic
Question | Answers |
---|---|
A file-based representation of the state of a virtual machine at a given point in time is called: | c. snapshot |
The term "VM sprawl" is used to describe a situation in which large number of deployed virtual machines lack proper administrative controls. | a. true |
The term "VM escape" refers to the process of breaking out of the boundaries of a guest operating system installation to access the primary hypervisor controlling all the virtual machines on the host machine. | a. true |
Which of the following security measures can be used to prevent VM sprawl? (Select 2 answers) | b. usage audit e. asset documentation |
What are the countermeasures against VM escape? (Select 2 answers) | b. sandboxing d. patch management |
Which of the following terms refers to the concept of virtualization on an application level? | b. containerization |
What type of backups are commonly used with virtual machines? | b. snapshot backups |
In cloud computing, users on an on-premises network take advantage of a transit gateway to connect to: | b. vpc |
Which of the following statements can be used to describe the disadvantages of virtualization? (Select 2 answers) | a. Multiple vms that are run on a single host share hardware resources which has a degrading effect on performance d. Hardware used for hosting virtual machines becomes a single point of failure |