VMware

Description

VMware Interview  Q&A Vol 1.0

Questions 30

Check the complete list of questions:

1. What is vDS?
2. What is iSCSI storage?
3. What is VDI?
4. What is VMware vMotion and storage vMotion?
5. How does vSphere HA works?
6. What is the default space threshold for vSphere Storage DRS?
7. What VMware technology can be used to move physical servers to the vSphere infrastructure?
8. Which is the correct order for upgrading vSphere components (VMware Tools, Virtual Machine hardware, ESXi hosts, vCenter Server)?
9. What is the purpose of VMware Tools?
10. What are the roles of a master host in vSphere HA?
11. How is a Master host elected in vSphere HA environment?
12. What is the location of general vCenter Server logs on a vCenter Server Appliance?
13. What availability mode does vCenter HA provide?
14. What is Raw Device Mapping (RDM)?
15. What is datastore?
16. Describe Virtual Disk Thin Provisioning?
17. What is VMware DRS and how does it work?
18. Which command can be run to troubleshoot connectivity problems with VMkernel network interfaces?
19. Regarding CPUs, what is a key requirement to enable EVC in vSphere DRS cluster?
20. What is cold migration and hot migration?
21. How does VMware Fault Tolerance work?
22. Why are snapshots significant in VMware?
23. Refer to the following exhibit. Which column represents average device latency per command in milliseconds?
24. Refer the following exhibit –Resource Pool RP-KID is configured with an expandable reservation and VMs have reservations. If VM-M1, VM-M2, and VM-K1 are all powered on what happens when we tried to power on VM-K2?
25. Refer the following exhibit of NSX ManageWhat is the function of Negate Source checkbox?
26. Which NSX component can validate that security policies at your organization are being enforced correctly?
27. Which port is used for NSX REST API Requests?
28. What is the purpose of a DHCP Relay Agent in an NSX Edge configuration?
29. Refer the following exhibit with three standalone ESXi hosts  Which VMware component is missing in order to support VMware DRS?
30. Difference between VMware ESX and ESXi?