Q3 : What’s the employment of Service Console port?
A : Service console port cluster needed to manage the ESX server and it
acts because of the management network for the ESX.
vCenter/vSphere shopper uses the service console IP’s to speak with the
ESX server. this can be one in every of the commonly asked VMware
interview queries.
Q4 : What’s a VLAN?
A : A VLAN is that the VIRTUAL LAN that is employed to bust down the
printed traffic into several logical teams. Basically, one physical switch comprises of
1 broadcast domain. VLAN accustomed separate the one broadcast domain
into several little items to separate the networks inside the printed domain.
the mack addressachines nics area unit offer with the mack address at the
time of creation as same as within the .VMX file ,
it doesn’t enable incoming traffic to the VM by setting this selection as reject.If it’s set as settle for,ESX accepts requests to vary the
effective mack address
to aside from the mack address save din the .VMX file.
Q7 : What’s the default variety of ports organized with the Virtual Switch?
A : When the time of Virtual switch created, Vswitch is made with fifty
six ports by default. we are able to extend the no of ports by piece of
writing the vswitch properties.
communication.
A : If the promiscuous mode set to just accept, all the communication is visible to all or
any the virtual machines, in different words all the packets area unit sent to all or
any the ports on vSwitch. It will be helpful after you area unit running virtual
machines with network sniffers to capture packet therein network.
Q11 : How are you able to use third-party backup tools in VMware?
A : There is associate inherent backup framework referred to as VCB (VMware
consolidate backup) that permits you to use third-party backup software package to
backup ESX virtual servers. VCB permits you to require each full
and progressive backups.
Apart from having centralized backups of all virtual servers, you’ll be able to take file
level furthermore as image-backups of ESX servers. During the image level backup,
the snap is completed that is traced on the backup server, un-snapping of copy is
completed and at last, you’ll be able to back the image with any third party software package.
Q12 : What area unit the protection choices accessible for ESX vswitch?
A : Promiscuous Mode – Reject
MAC Address changes – settle for
Forged Transmits – settle for
of alternative Virtual machines whereas a clone is simply the copy of Virtual
machine.
• biological research is of two types’ viz. Full clone and coupled clone.
Q20 : Explain the distinction between type1 and sort two hypervisors?
A : The type one hypervisor is put in directly on the server host and doesn’t need any
pre-installed OS. it’s additionally referred to as blank Metal hypervisor. The
hypervisor1 is little software package that is simple to put
in and doesn’t consume any system resources. the most objective of type1
hypervisor is to manage totally different resources
between operational systems put in on that. All the VMs and OS area
unit freelance of every alternative and downside in anybody VM doesn’t have an
effect on the opposite VMs.
Type 2, on the opposite hand, maybe put in solely on the software put in on the
host server and addicted to host OS for all its practicality. If OS gets corrupted, the
hypervisor and every one the VMs get affected.