Interview Questions.

Question 1. What Is The Maximum Number Of Luns That Can Be Attached To A Host (esxi five.0)?

Answer :

256

Question 2. What Is The Maximum Number Of Vcpus That Can Be Assigned To A Vm (esxi five.0)?

Answer :

32

WinRunner Interview Questions
Question three. What Are The Uses Of Ntdsutil Tool?

Answer :

Some of the main makes use of of ntdsutil device:

Authoritative Restore - Authoritatively restores the Active Directory database or AD LDS example
ifm  - Create installation media for writable and RODC setups (Offline DC provisioning)
metadata cleanup - Cleans up gadgets of decommissioned servers
roles - Transfers and seizes operations master roles
set DSRM password - Resets DSRM administrator password
picture - Manages snapshots of the volumes that include the Active Directory database and log files
Question four. What Is Scratch Partition?

Answer :

Scratch partition shops the logs and other information of ESXi which allows in troubleshooting

WinRunner Tutorial
Question 5. What Is The Name Of Ballooning Driver In Esxi?

Answer :

vmmemctl

MS-DOS Interview Questions
Question 6. What Is Vmcp?

Answer :

VMCP is VMware Component Protection

This new function in 6.0 ensures that VMs are rebooted in different servers in the course of APD or PDL situations

Question 7. What Are The Various Memory States In Esxi ?

Answer :

High
Clear
Soft
Hard
Low
Windows 10 Development Tutorial Windows 95 Interview Questions
Question 8. What Is Vmx~?

Answer :

In addition to the everyday vmx file, from vSphere 6.0 onwards there is a further file vmx~
vmx~ first takes any configuration adjustments and then writes to the real vmx report
This ensures that the real vmx file do now not get corrupted
Question nine. How Can I Check If Storage Is Vaai Capable?

Answer :

Check datastore and verify if it supports Hardware Acceleration

Active Directory Interview Questions
Question 10. What Are The Two Deployment Models Of Psc?

Answer :

Embedded & External

Embedded if PSC is established in vCenter container
External if PSC is set up out of doors vCenter in separate field
Question eleven. What Is Psc?

Answer :

PSC is Platform Service Controller
This is an prolonged SSO version which turned into there in pre 6.0 variations
It takes care of authentication,licensing,certificate and many others..
Windows XP Interview Questions
Question 12. What If Reconnecting The Esxi Host Back To An Evc Cluster Fails?

Answer :

Make a notice of the VM folders
Remove the ESXi host from the inventory
Add the ESXi host without delay to the vCenter out of doors the EVC cluster
Now pass the server to the EVC cluster
Add the VMs lower back to the folders
WinRunner Interview Questions
Question thirteen. How Can I Change The Evc Mode Of An Existing Cluster?

Answer :

You need to shutdown all jogging VMs in that cluster to trade the EVC mode

Question 14. What Are The Sub Plugins In Nmp?

Answer :

SATP and PSP are the two sub plugins of NMP
SATP or Storage Array Type Plugins take care of the fail over mechanism of datastore and maintains track of paths available to a LUN or datastore
PSP or Path Selection Plugins determines which physical route ought to be used to difficulty I/O requests to a garage tool
Question 15. What Is Nmp And Its Role In Vmware?

Answer :

NMP is Native Multipath Plugin
It is the default multipath plugin in VMware
Manages physical route claiming and unclaiming
Registers and de-registers logical gadgets
Associates bodily paths with logical gadgets
Processes I/O requests to logical devices
Windows8 Interview Questions
Question sixteen. Which Is The Partition Type Used In Vmware Esxi Scratch Partition?

Answer :

VFAT

Question 17. What Is Pluggable Storage Architecture In Vmware?

Answer :

To control garage multipathing, ESX/ESXi uses a special VMkernel layer known as Pluggable Storage Architecture (PSA)
Handles I/O queueing to the logical devices. Handles physical route discovery and elimination
Windows Server 2008 R2 Desktop Virtualization Interview Questions
Question 18. How To Promote A Server To Domain Controller In Windows Server 2012?

Answer :

DCPROMO became the traditional device used to sell a ordinary server to DC. This is now deprecated in Server 2012. 
In Server 2012, you may convert a server into DC the usage of the server manager console. Under Server Manager, upload a brand new position "Active Directory Domain Services"
MS-DOS Interview Questions
Question 19. What Is Ipam Server In Windows Server 2012?

Answer :

IPAM is IP Address Management server in Windows Server 2012. It permits relevant management of each DHCP and DNS servers. It also can be used to discover, reveal, and audit DHCP and DNS servers.

Question 20. Can You Map A Single Virtual Switch To Multiple Physical Nics?

Answer :

Yes. This technique is known as NIC teaming.

Windows 7 Interview Questions
Question 21. In Vsphere five.5, Vmkernel Portgroup Can Be Used For..?

Answer :

vMotion
Fault Tolerance Logging
Management visitors
Question 22. Can You Map A Single Physical Nic To Multiple Virtual Switches ?

Answer :

No

Question 23. Command Line Tool Used In Esxi To Manage Virtual Disk Files?

Answer :

vmkfstools

VMware ESXi Interview Questions
Question 24. What Is The Port Used For Vmotion?

Answer :

8000

Windows 95 Interview Questions
Question 25. What Is The Log File Location Of Vmware Host?

Answer :

varlogvmware

Question 26. Which Is The Command Used In Esxi To View Live Performance Data?

Answer :

esxtop

Wintel Administrator Interview Questions
Question 27. Which Is The Command Used In Esxi To Manage And Retrieve Information From Virtual Machines ?

Answer :

vmware-cmd

Active Directory Interview Questions
Question 28. The Active Directory Group, Where The Members Will Be Esxi Administrators By Default?

Answer :

ESX Admins

Question 29. When Is A Swap File Created?

Answer :

When the guest OS is first installed within the VM

Windows Server Support Interview Questions
Question 30. What Is 'no Access' Role?

Answer :

 Users assigned with the 'No Access' position for an object, cannot view or alternate the item in any way

Question 31. What Is The Port Used For Vcenter?

Answer :

80,443,902

Question 32. Which Networking Features Are Recommended While Using Iscsi Traffic?

Answer :

iSCSI port binding
Jumbo Frames
Windows Server Administration Interview Questions
Question 33. What Is Default Time After Which The Dhcp Client Assigns Itself An Apipa ?

Answer :

The client waits for 60 seconds before which it assigns automatic private ip deal with

Windows XP Interview Questions
Question 34. How To Upgrade Esxi five.1 To Esxi 5.5 ?

Answer :

Using vSphere replace manager
Upgrade interactively using the ESXi installer ISO image on CD/DVD or Flash power
Using vSphere Auto Deploy
Using esxcli command-line interface
Question 35. Dset Stands For?

Answer :

Dell Server E-Support Tool (DSET) gives the ability to collect hardware, garage and working system records from Dell PowerEdge server.

Question 36. How To Update Dell Server Bios ?

Answer :

Dell affords the replace in different document codecs. One for Windows , one for linux...If it's far a VMware server, then down load the Non-Packaged exe layout from Dell website and duplicate it to a DOS bootable USB drive. Shutdown the server and boot from USB drive and execute the document.

Windows8 Interview Questions
Question 37. What If All Gc In The Environment Are Down ?

Answer :

GC is needed for multi domain forests - In a single area infrastructure, the DCs will now not contact the GC for authenticating. But in multi area infrastructure, GC is needed for authentication.
Universal Group Membership evaluation - Universal Group Membership which exists in a multi area forests works handiest with GC.
UPN resolution - The users can not login to the domain using the username abc@instance.Com
Question 38. What Happens When A Standalone Host Is Taken Into Maintenance Mode ?

Answer :

The interest will wait until all VMs are shutdown.

Question 39. How Can I Add New Hdd Space To An Existing Drive ?

Answer :

Convert the drive from Basic to Dynamic

Question 40. How Is An Iscsi Device Connected To A Server ?

Answer :

An iscsi device may be linked using the iqn number.

Windows Server 2008 R2 Desktop Virtualization Interview Questions
Question forty one. What Is Das ? How Is It Connected To The Server ?

Answer :

DAS is Direct Attached Storage. DAS is to be had with many companies. When a server has exhausted all its garage aid, we can join a DAS option to it. DAS may be connected to a server using SAS cable.

Question 42. Can We Setup An Ad Site Without A Dc ?

Answer :

Yes..

Windows 7 Interview Questions
Question forty three. In Raid five, Which Activity Is Faster - Read Or Write ?

Answer :

 Good Read performance however slower Write operations due to parity calculation.
RAID 0 and RAID 1 has were given superb Read and Write performance
Question forty four. What Is The Difference Between Raid 1 And Raid five ?

Answer :

 RAID 1 - Mirroring - This RAID configuration offers you most redundancy because the identical information is written into  disks at a time. But this answer can be luxurious as you usually need to have disks double of what you without a doubt require. Minimum 2 disks required.
RAID 5 - This RAID is the maximum popular RAID configuration. This works on the parity precept. Minimum three disks required. Even if one disk fail, the facts of the failed disk can be calculated from the parity stored inside the other 2 disks.
Question 45. How To Replace A Failed Raid Controller ?

Answer :

This depends on the form of controller used. If you are using current RAID controllers and are seeking to update with the identical version, then the RAID ought to paintings with none issues as the RAID configuration or metadata is saved in the disk array. But you must make sure that you are the usage of the identical model from supplier or a model that is compatible with the failed controller.

Question forty six. What Is The Use Of Ldp.Exe?

Answer :

This is part of Windows Support equipment which helps us to make any LDAP searches against the Active Directory

Question forty seven. What Is Group Policy Preference ?

Answer :

Group policy preference is a fixed of recent settings that have been released with Windows 2008, that permits IT administrators to do some thing they want to configure in a corporate surroundings.

Question 48. What Is Frs And Dfs-r ?

Answer :

File Replication Service (FRS), brought in Windows 2000 server to duplicate DFS and Sysvol folder in DC. FRS is now not utilized in new versions.
Distributed File System Replication (DFS-R), added in Windows 2008R2, came out as a alternative to FRS for replicating DFS and Sysvol.  
Question 49. What Is An Ip Helper Address Feature And Why Is It Required In A Dhcp Environment ?

Answer :

IP helper-address allows to enforce DHCP relay agent in Cisco routers
This is configured on the community interface of the router containing the DHCP patron
The IP helper-deal with intercepts the DHCP find out message from the consumer and unicasts it to the DHCP server after including 'Option 82'.
With the assist of Option 82, the DHCP server identifies the consumer network and assigns an IP from that community.
Question 50. How Many Passwords By Default Are Remembered When You Check “enforce Password History Remembered”?

Answer :

24

Question fifty one. Difference Between Everyone And Authenticated Users?

Answer :

Authenticated Users - Include all Users and Computers whose identities had been authenticated.
Everyone - For Windows 2003 and above, 'Everyone' includes all Authenticated Users inclusive of Guest accounts. Before Windows 2003, 'Everyone' includes all Authenticated Users , Guest debts and Anonymous account.
Question fifty two. What’s The Number Of Permitted Unsuccessful Logons For Administrator Account?

Answer :

Unlimited - Only for Administrator, no longer for others in Administrators institution

Question fifty three. What Is The Schema Version Of Windows 2008 R2 ?

Answer :

Windows 2003 R2 - 31
Windows 2008       - 44
Windows 2008 R2 - forty seven
Windows 2012       - fifty six
Windows 2012 R2 - sixty nine
Question 54. What Is Urgent Replication In Ad ?

Answer :

Normally, a trade in a DC (say DC1) is notified to its replication partner(say DC2) after 15 seconds. Once the trade is notified, DC2 makes the alternate in its database. DC2 then notifies its replication partner after any other 15 seconds. If it's a multi-website setup, the 15 seconds delay would value a massive delay for the final recipient DC. Suppose if the alternate turned into an 'Account Lock Out', this big delay could be a pain. Here comes Urgent notification. Urgent notification bypasses the alternate notification put off and tactics the trade right now throughout all DCs.

Question fifty five. How To Migrate Ad Location To Another ? (from C:ad To D:advert)

Answer :

First, forestall the Active Directory Domain Services
Open Command Prompt with Admin privilege
Run ntdsutil tool
In the ntdsutil activate, kind Activate instance ntds
Then type documents
In the next set off (file renovation), kind move db to D:AD
Once the database is moved, move the logs using the command flow logs to D:AD
Once completed, start the Active Directory Domain Services
Question fifty six. Can You Explain Netlogon Services ?

Answer :

The Netlogon services help the consumer servers to connect with the Domain

Question fifty seven. Can You Connect Active Directory To Other third-party Directory Services? Name A Few Options.

Answer :

Microsoft Identity Integration Server (MIIS)
Forefront Identity Manager (FIM)
Question fifty eight locate /i "Available RID Pool for the Domain"

Question fifty nine. Why Can’t You Restore A Dc That Was Backed Up four Months Ago?

Answer :

The purpose is 'Tombstoning' . If a domain controller turned into restored from a backup that turned into older than the tombstone lifetime, then the area controller might contain deleted objects, and because the tombstones are deleted from the replica, the deletion occasion does no longer replicate into the restored domain controller. This is why Backup does now not let you repair data from a backup this is older than the tombstone lifetime.

Question 60. Can I Deploy Non-msi Software With Gpo?

Answer :

Yes, you can. Apart from MSI packages, GPO also supports deployment of ZAP documents

Question sixty one. How Frequently Is The Client Policy Refreshed ?

Answer :

By default, organization policy is updated in the historical past every ninety mins.You can specify an update price from 0 to 44,640 mins (31 days). If you pick out zero mins, the computer attempts to update Group Policy each 7 seconds. However, due to the fact updates may intervene with customers' paintings and increase community traffic, very brief update periods aren't appropriate for maximum installations.

The refresh interval can be configured manually using group policy - GPO --> Computer Configuration --> Administrative Templates --> System --> Group Policy --> Set Group Policy refresh c programming language for Computers

Question 62. How Does The Group Policy ‘no Override’ And ‘block Inheritance’ Work ?

Answer :

No Override - This prevents toddler boxes from overriding regulations set at higher levels

Block Inheritance - Stops containers inheriting rules from discern packing containers

Question 63. Which Esxtop Metric Will You Use To Confirm Latency Issue Of Storage ?

Answer :

esxtop --> d --> DAVG

Question sixty four. What Are Standby Nics?

Answer :

These adapters will only end up Active if the described Active adapters have failed.

Path selection guidelines in ESXi
Most Recently Used (MRU)
Fixed
Round Robin
Question sixty five. Recommended Iscsi Configuration Of A 6 Nic Infrastructure ? (solution Changes As Per The Infrastructure Requirements)

Answer :

2 NICs for VM traffic
2 NICs for iSCSI traffic
1 NIC for vMotion
1 NIC for control community
Post conversion steps in P2V
Adjust the virtual hardware settings as required
Remove non gift device drivers
Remove all pointless devices together with serial ports, USB controllers, floppy drives and so forth..
Install VMware gear
Question sixty six. Iscsi Port Binding Considerations ?

Answer :

Array Target iSCSI ports must live within the identical broadcast domain and IP subnet because the VMkernel port.
All VMkernel ports used for iSCSI connectivity ought to live within the equal broadcast area and IP subnet.
All VMkernel ports used for iSCSI connectivity have to reside inside the equal vSwitch.
Currently, port binding does no longer guide network routing.
Question sixty seven. What Is Iscsi Port Binding ?

Answer :

Port binding is used in iSCSI while multiple VMkernel ports for iSCSI live in the same broadcast domain and IP subnet, to allow multiple paths to an iSCSI array that declares a unmarried IP cope with.

Question sixty eight. Recommended Iscsi Configuration?

Answer :

A separate vSwitch, and a separate community aside from VMtraffic community for iSCSI traffic. Dedicated bodily NICs need to be related to vSwitch configured for iSCSI visitors.

Question 69. What Is Vsan?

Answer :

It is a hypervisor-converged storage answer built by way of aggregating the nearby storage attached to the ESXi hosts managed through a vCenter. 

Question 70. Explain About Backup Types?

Answer :

Backup sorts:

Full backup - Will take the backup of all decided on files and reset the archive bit
Copy backup - Will take the backup of all selected files but does now not reset the archive bit
Incremental backup - Will take the backup of documents whose archive bits are set and resets it after backup
Differential backup - Will take the backup of documents whose archive bits are set but does now not reset it after backup 
Question 71. Explain About Raid?

Answer :

Redundant Array of Independent disks
A category of disk drives that uses 2 or more drives in a aggregate for redundancy and performance
Most commonplace RAIDs: RAID zero(Striped), RAID 1(Mirroring), RAID five
Question 72. Explain About Global Catalog?

Answer :

Global Catalog

Global catalog (GC) is a role handled by means of domain controllers in an Active listing version. 
The international catalog shops a full copy of all objects within the listing for its host domain and a partial copy of all items for all other domain names inside the woodland. 
‘Partial reproduction’ refers to the set of attributes which might be maximum used for searching each object in each domain.
All area controllers can be promoted as a GC. 
GC helps in quicker search of AD objects.  
The replicas which can be replicated to the global catalog also include the access permissions for each object and attribute. 
If you're trying to find an item which you do not have permission to get admission to, you do now not see the object within the list of search consequences. Users can discover only items to which they're allowed get entry to.
Global catalog server clients depend on DNS to offer the IP deal with of global catalog servers. DNS is required to put it on the market worldwide catalog servers for domain controller location.
By default, first DC of in a woodland might be a global catalog server
Question seventy three. Explain Traverse Folder?

Answer :

Allows or denies shifting thru a constrained folder to attain documents and folders below the restricted folder inside the folder hierarchy. 

Traverse folder takes effect handiest while the institution or user isn't granted the "Bypass traverse checking consumer" proper in the Group Policy snap-in. This permission does now not mechanically allow jogging program files.

Question seventy four. How Will You Clone A Vm In An Esxi Without Vcenter?

Answer :

Using vmkftools
Copy the vmdk document and fix to a new VM
Using VMware converter