This is an article about 25 Vmware Administrator Interview Questions and Answers. If you are looking for information about the best ways to prepare for an Administrator interview, this is the article for you! In this article, we will discuss some of the most common questions that Administrator candidates face and answer some of the most common ones. Additionally, we will provide tips and advice on answering these questions in a way that makes you stand out from the rest. Here are 25 Vmware Administrator Interview Questions and Answers:
Question 01: What is VMware administration?
Answers: VMware administration is the process of managing a VMware virtualization environment. This includes configuring and managing virtual machines, networking, storage, and security.
Question 02: What are the daily activities of a VMware administrator?
Answers: VMware administrator’s daily activities may vary depending on the individual’s job duties. A VMware administrator is responsible for the day-to-day operations of a VMware infrastructure. Some of the daily activities of a VMware administrator may include allocating and managing resources, monitoring performance, maintaining Availability, and performing Backup and Recovery.
Question 03: How do we become a VMware administrator?
Answers: Virtualization technology has made it possible for standard PC users to take on the role of a VMware administrator. Administrators can use VMware tools to manage and deploy virtual machines, create and manage vSphere clusters, manage storage resources, and more. Becoming a VMware administrator will vary depending on your experience and skill level. However, some tips on becoming a VMware administrator include studying for and passing the VMware Certified Professional (VCP) exam, attending VMware training courses, and gaining practical experience working with VMware products.
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Question 04: What is FT in VMware?
Answers: FT stands for Fault Tolerance. FT is a feature in VMware that allows you to create a secondary VM that is an identical copy of your primary VM. If the primary VM goes down, the secondary VM will take over, and there will be no downtime for your applications.
Question 05: What is a virtualization system administrator?
Answers: A virtualization system administrator is a professional responsible for installing, configuring, and maintaining a company’s virtualization system. This system allows virtual machines to run multiple operating systems and applications on a single physical machine. The administrator must ensure that the system can handle the workloads of all the virtual machines and that it is appropriately configured to meet the company’s needs.
Question 06: What is the role of the Windows Administrator?
Answers: The Windows Administrator is responsible for managing the Windows server environment. This includes installing and configuring servers, managing user accounts and permissions, and ensuring that the server environment is secure. The Windows Administrator may also contain other server environment aspects, such as email, file sharing, and print services.
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Question 07: What is DRS in VMware?
Answers: DRS is a feature of VMware vSphere that balances computing capacity across a cluster of ESX/ESXi hosts. DRS (Dynamic Resource Scheduler) is a feature of VMware that allows you to optimize and manage your virtual machines’ resources. By understanding how DRS works, you can optimize your virtual machines so they use the most help possible while still executing quickly.
Question 08: What is vMotion in VMware?
Answers: vMotion is a VMware technology that allows you to move a virtual machine from one physical Server to another without downtime.
Question 09: What is RDM in VMware?
Answers: In VMware, RDM is a file that acts as a pointer to a physical storage device, such as a hard disk or a partition on a hard disk. RDM allows a virtual machine to access the physical storage device directly.
Question 10: What is the difference between HA and FT?
Answers: HA stands for High Availability, and FT stands for failover. HA is a system that is designed to be constantly available, while FT is a system that is designed to fail over to a backup plan in the event of a failure.
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Question 11: What is a snapshot in VMware?
Answers: A snapshot is a copy of a virtual machine’s disk file (VMDK) at a given time. It is used to save the state of a virtual machine so that it can be reverted to that state if needed. A snapshot preserves the virtual machine’s disk file and all other files associated with the virtual machine.
Question 12: Which VMware certification is best?
Answers: There is no one “best” VMware certification. Depending on their needs and goals, different individuals will have different opinions. For example, some people prefer to pursue the VMware Certified Professional (VCP) certification. while others prefer the VMware Certified Associate (VCA) certification.
Question 13: What is VM backup?
Answers: “VM backup” could mean many different things. For example, a VM backup could refer to making a copy of a virtual machine so it can be restored in the event of data loss or corruption. Alternatively, a VM backup could refer to a more comprehensive backup solution that includes backing up not only the virtual machine itself but also the guest operating system, applications, and data contained within the virtual machine.
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Question 14: What are VMware tools?
Answers: VMware tools are a set of utilities and drivers that help improve virtual machines’ performance. and compatibility between the guest and host operating systems.
Question 15: What is the latest version of VMware?
Answers: VMware is popular virtualization software that allows users to create and manage multiple systems on one computer. It has been around for over 20 years, and there are now several editions. The latest version of VMware is 16.2.4.
Question 16: What is the difference between a host and a cluster?
Answers: A host is a single computer, while a cluster is a group of two or more computers that work together. A bunch is a group of nodes working on one task or project. Finally, a host is a computer used by multiple nodes to complete tasks.
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Question 17: What skills are needed for a VMware Administrator?
Answers: Some basic skills that a VMware administrator should possess are understanding virtualization concepts, networking, and storage. Additionally, the administrator should be able to use the VMware vSphere client. and have a working knowledge of the vCenter Server.
Question 18: What is the importance of virtualization?
Answers: Virtualization is essential because it allows you to create multiple virtual machines on a single physical machine. As a result, you can use a single machine to run various operating systems and applications. Virtualization also allows you to consolidate your hardware, saving you money.
Question 19: Explain VMKernel and its importance.
Answers: The VMKernel is a particular purpose kernel responsible for managing virtualization-related tasks on an ESXi host. These tasks include resource management, networking, and storage I/O. In addition, the VMKernel is also responsible for providing a platform for running virtualization-related services such as the vSphere Web Client and vSphere API.
Question 20: Explain FT logging traffic.
Answers: In FT logging traffic, each packet is logged with a timestamp and the sender’s and receiver’s IP addresses. This information can be used to identify bottlenecks and track down problems.
Question 21: Explain the Promiscuous mode.
Answers: Promiscuous mode is a wired network interface controller (NIC) mode that causes the controller to pass all traffic to the central processing unit (CPU) rather than passing only the frames the controller intended to receive. This allows a user to see all the traffic passing through the network interface. including traffic from other computers on the network that is not addressed to the user’s computer.
Question 22: What are the components of VMware infrastructure?
Answers: VMware infrastructure has four components: Server, desktop, application, and network.
Question 23: What are the hypervisors and their types?
Answers: A hypervisor is a computer program that creates and runs virtual machines (VMs). A hypervisor can run on a physical computer or a server. Generally there are two types of hypervisors: type 1 and type 2. A type 1 hypervisor runs on a physical server and manages the Server’s resources, such as CPU, memory, and storage. A type 2 hypervisor runs on a physical server but does not manage the Server’s resources. Instead, it works VMs that run on the Server.
Question 24: What’s a VMware Data-store?
Answers: A VMware data store is where virtual machine files are stored on a physical server. Data stores can be either local storage, such as a hard disk or solid-state drive, or remote storage, such as a SAN or NAS.
Question 25: What’s multipathing in VMware?
Answers: Multipathing in VMware is a technique used to improve the performance. and reliability of storage networks by using multiple paths to connect to storage devices. This allows more data to be transferred between the storage devices and the host system.
Conclusion [ Vmware Administrator Interview Questions ]
25 Vmware Administrator Interview Questions and Answers provides an overview of the questions and answers related to this type of interview. Candidates should be prepared for these questions and other aspects of the VMware Administrator role when taking this interview.