Following are few of the Interview questions asked for Vmware Administrators. Any contributions will be greatly appreciated.
1> What are the major differences between ESX 3.5 and Vsphere?
2> What is the procedure to upgrade from ESX 3.5 to Vsphere?
3> Will HA and DRS work if Vcenter goes down?
5> What is Vmotion?
6> What are the prerequisites to enable Vmotion?
7> Where do configure Vmotion-- Cluster Level, Host level....?
6> What are port groups?
7> How many default ports are created on installation of ESX 3.5?
6> What is default port number for iSCSI?
8> What are templates?
9> What are differences between convert to template and clone to a template options, for a VM?
10> What could be the maximum host failure in a cluster?
11> what is the difference between Vsphere( VI Client) client and Vcenter ?
12> What are the requirements to install Vcenter?
13> What is minimum hardware configurations to install Vcenter?
14> When you deploy 10 Virtual Machines from a template, and power up all the Virtual Machines simultaneously, will there be a IP conflict?
If yes how to resolve this | What if DHCP server is disabled | Are there anything we can do to prevent an ip conflict on deploying Virtual machines?
15> What is Service Console? Why do you need Service Console?
16> Does service console work on Linux OS?
17> What is VMkernel? Is Vmkernel based on Linux ?
18> What are different interfaces available to access an ESX host?
19> When you access an ESX Host through VCenter or VI client, does it contact service console or Vmkernel?
20> Are the changes we make through Vcenter or VI client, on service console or VMkernel?
21> What is difference between accessing an Host VI client and Vcenter?
22> What do you mean be resource pools? explain
23> What is NIC teaming, explain in brief the options it provides?
24> What are different types of Converstions?
25> What do you mean by consolidate backup?
26> What are the disaster recovery options available in Vsphere or ESX 3.5?
27> what is Thin Provisioning?
29> What are the maximum number of extents that can added to a LUN?
30> What is DPM, DRS, VMotion and HA ?
For more Question dont forget to check these communities/forums :
Thats is all for now..,
Will be great if you can contribute too.....,
If anyone has questions on storage related, AD,DNS, DHCP and Linux.. Please post it here.
Virtually, Everything is Possible