Virtual machine (VM) migration involves transferring an active VM between two different physical hosts without disrupting its operation. Ensuring the confidentiality, integrity, and availability of data during VM migration is crucial to virtualization security. To achieve this, best practices inclu…Virtual machine (VM) migration involves transferring an active VM between two different physical hosts without disrupting its operation. Ensuring the confidentiality, integrity, and availability of data during VM migration is crucial to virtualization security. To achieve this, best practices include using encrypted channels for data transfer, restricting the access to VM migration tools and controls, and validating the target physical host to make sure it meets the organization's security policies and compliance requirements.
Guide to Secure VM Migration: Importance, Functioning, and Exam Tips
What is Secure VM Migration? Virtual Machine Migration is a method of moving a virtual machine from one physical hardware environment to another. But when this process is done securely, it is known as Secure VM Migration. Core components of secure migration include, but are not limited to, data encryption, secure transfer protocols, and secure network connections.
Why is it important? Secure VM migration is crucial to maintain the integrity and confidentiality of data during the migration process. It ensures that data isn't intercepted or altered during transit and that the virtual machine is secure on its new host.
How does it work? Secure VM migration works first by encrypting the data on the original machine. Then a secure connection is established between the source and destination machines. The encrypted data is then transferred over this secure connection. Once received, the data is decrypted on the new machine.
Exam Tips: Answering Questions on Secure VM Migration 1. Understand the key components of a secure VM migration and can identify these in exam questions. 2. Be comfortable explaining the importance of secure VM migration and how it contributes to a secure IT environment. 3. Familiarize yourself with the process of a secure VM migration, specific mechanisms and tools that facilitate secure VM migration. 4. Practice on mock questions related to secure VM migration.
CompTIA Security+ - Secure VM Migration Example Questions
Test your knowledge of Secure VM Migration
Question 1
A company wants to migrate their on-premises VMs to a cloud service provider securely. Which protocol should be used to securely transfer the VM files over the network?
Question 2
A team needs to migrate a VM that contains sensitive data to another location. What type of migration can be used to maintain data integrity and security during the transfer?
Question 3
During a VM migration, a networking issue causes the migration to fail. Which of the following solutions would provide the most redundancy to prevent future VM migration failures?
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