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Wipro Vmware Administrator Interview Questions, Process, and Tips for Experienced
Wipro Vmware Administrator Interview Experiences for Experienced
1 interview found
Selected
I was interviewed before Feb 2023.
(5 Questions)
- Q1. 1. What is Virtualization ? 2. Thin & Thick provison ? 3. Snapshot background process? 4. VM files ? 5. vCenter Migration steps?
- Ans.
Virtualization is the process of creating a virtual version of a device or resource, such as a server, storage device, network or operating system.
Virtualization allows multiple virtual machines to run on a single physical machine, maximizing resources and increasing efficiency.
Thin provisioning allocates storage space on an as-needed basis, while thick provisioning allocates all required space upfront.
Snapshots captur...
- Q2. Explain ESXi OS upgrade and rollback procedures ?
- Ans.
ESXi OS upgrade and rollback procedures involve careful planning and execution to ensure system stability.
Before upgrading, ensure compatibility with hardware and software requirements
Take backups of important data and configurations
Use VMware Update Manager or command line interface for upgrade process
Monitor upgrade progress and resolve any issues that may arise
For rollback, restore from backups taken before upgrade
- Q3. What is thick provisioned eager and lazy zero ?
- Ans.
Thick provisioned eager and lazy zero are types of disk provisioning in VMware.
Thick provisioned eager zeroed: allocates all the space for a virtual disk at the time of creation and zeros out the disk blocks immediately.
Thick provisioned lazy zeroed: allocates all the space for a virtual disk at the time of creation but does not zero out the disk blocks until data is written to them.
- Q4. Snapshot background process while initiating through vCenter or ESXi host ?
- Ans.
Snapshot background process involves creating a point-in-time copy of a virtual machine's disk file.
Snapshots are created to capture the current state of a virtual machine's disk file
When a snapshot is initiated through vCenter or ESXi host, a background process is triggered to create the snapshot
The background process involves freezing the virtual machine's disk file, creating a delta disk to store changes, and redire
- Q5. What is lockdown technology in VMware ?
- Ans.
Lockdown technology in VMware restricts access to the ESXi host directly, allowing only authorized users to perform specific actions.
Lockdown mode can be enabled to prevent direct access to the ESXi host
Only users with specific permissions can perform actions on the host
Helps enhance security by limiting access to the host
Can be configured through the vSphere Client or vSphere Web Client
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
Vmware Administrator Interview Questions & Answers
Persistent Systems
Anonymous
posted on 8 Jun 2023
I applied via LinkedIn and was interviewed in May 2023. There were 3 interview rounds.
VMware, linux, LVM, SAMBA, FILE SYSTEM,
(3 Questions)
- Q1. My introduction
- Q2. For VMware discusses
- Q3. Linux, lvm ,and much more
Interview Preparation Tips
- VMware
- Linux
- LVM
Interview Questionnaire
1 Question
- Q1. Basic question related to VMware and steps to build ESXi
(2 Questions)
- Q1. Why we can not take snapshot of VM
- Ans.
Snapshots can cause performance issues, take up storage space, and may not capture all changes.
Snapshots can impact VM performance as they introduce additional overhead.
Snapshots can quickly consume storage space, especially if multiple snapshots are taken.
Snapshots may not capture all changes if there are active processes or open files during the snapshot creation.
Snapshots are not a substitute for regular backups and...
- Q2. What is affinity and antiafinity rules
- Ans.
Affinity and anti-affinity rules are used in VMware to control the placement of virtual machines on hosts.
Affinity rules specify that certain virtual machines should run on the same host
Anti-affinity rules specify that certain virtual machines should not run on the same host
These rules help optimize performance, availability, and resource utilization
Examples: Affinity rule for a web server and database server to run on...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. What is major incidents you handle in your career
- Ans.
I have handled major incidents such as server crashes, network outages, and data breaches.
Server crashes
Network outages
Data breaches
- Q2. Senerio based questions
Interview Preparation Tips
For me Project technical person give you promise that, you are going to deploy on Nuatnix technology. Later they deploy me on the window sand VMware.
I requested them for project change as my skill set as impacted. Supervisor plainly denied for the same.
Worst things is he also telling me that, if you are not comfortable then resign from your job.
Before joining be aware such kind of fake people who used you only for their work completions.
Person name is Kamal Wadhwa.
(1 Question)
- Q1. Explain about your role and responsibilities
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Aug 2022. There were 3 interview rounds.
(1 Question)
- Q1. Vsan, esxi troubleshooting, upgrade &patching of esxi, vCenter, drs, HA, FT,... Etc
(1 Question)
- Q1. Documents verification and Salary discussion
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 3 interview rounds.
(1 Question)
- Q1. 1. Explain about the your roles and responsibilities?
(1 Question)
- Q1. 1. Explain about your roles and responsibilities? 2. What is Raid and type of Raid? 3. If esxi fails or down what will happen? 4. If get datastore disk space alert what you will do? 5. Did you raise any...
(1 Question)
- Q1. Salary discussion
I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.
(1 Question)
- Q1. .net questions - routing in asp.net MVC ?
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jan 2021. There were 2 interview rounds.
Good
(1 Question)
- Q1. Basic question from C++.Some questions from Data structure and computer architecture.
Interview Preparation Tips
- C++
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Wipro Vmware Administrator Interview Process for Experienced
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