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Test your basic knowledge |
Vmware VCP
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The amount of physical memory that is guaranteed to the VM.
enter a host into maintenance mode
NFS
Memory reservation
Via the Direct Console
2. Lists the correct MPP (Multi-Pathing Protocol) to use with a storage array.
domain name system (DNS)
Host memory usage
443
VMware HCL
3. Free vSphere Hypervisor is allowed ______
32GB physical RAM per host
8
Network Load Balancing policies for vSphere Distributed Switch
high availability
4. 3 metrics to _____________ at the ESXi host level: MEMSZ - MEMCTL - SWAP.
valid objects
memory
diagnose a memory bottleneck
direct HTTP connections
5. Medium deployment of up to 50 hosts and 500 powered-on VMs ______
fails
2 cores - 4GB RAM - 5GB disk
Image Builder
default VMs/VAs upgrade baselines
6. The default port that the vCenter Server system uses to send data to managed hosts.
SSH configuration
902
vSphere 5 vCenter Server System
%WAIT metric
7. What defines the image profiles used with auto deploy?
virtual machine memory overhead
Linked-Mode
multiple vMotion vmknics
The vSphere power CLI image builder cmdlet
8. Two methods to ________ a virtual machine from a vSphere Standard Switch (VSS) to a vSphere Distributed Switch (VDS): 1) Migrate the port group containing the virtual machine from a vNetwork Standard Switch using the Migrate Virtual machine networkin
Network Load Balancing policies for vSphere Distributed Switch
migrate
ESX 4.X to ESXi 5.0 upgrade
disabled - low - medium - high
9. Custom ports that were opened by using the ESX/ESXi 4.1 esxcfg-firewall command do not remain open _____________
memory
other uses of port 902
10109
after upgrade to ESXi 5.0
10. Determined by: Configured Memory and Number of vCPUs.
enter a host into maintenance mode
domain name system (DNS)
Virtual Machine Memory Overhead
stop virtual machines restarting
11. Required settings for a kick start ESXi host upgrade script file ______
8080
NUMA - Non-Uniform Memory Access
root password & IP address.
port group that contains the virtual machine
12. Used to create ESXi installation images with a customized set of updates - patches - and drivers
Interactive Installation
Image Builder
high availability
Quiescing virtual machine snapshot operation
13. vCenter requires a valid (internal) ____________ registration
RDMs using NPIV
10111
domain name system (DNS)
%WAIT metric
14. The vCenter Server system needs to _______ - even if you are not joining this vCenter Server instance to a Linked Mode group.
bind to port 389
resource contention
vSphere Standard Switch Traffic
8 cores - 16GB RAM - 10GB disk
15. ESXi 5.0 introduces Virtual Hardware VM Version ______
8
New features
Linked-Mode
bind to port 389
16. The vCenter Server system also uses port 443 to monitor ______
shut down - power off - leave powered on
VMware HCL
disabled - low - medium - high
data transfer from SDK clients.
17. 1) Requires VMware tools. 2) Ensures that the snapshot includes a power state. 3) May alter the behaviour of applications within the virtual machine. 4) Ensures all pending disk I/O operations are written to disk.
2 cores - 4GB RAM - 5GB disk
Master or Slave
ESX 4.X to ESXi 5.0 upgrade
Quiescing virtual machine snapshot operation
18. Web Service change service notification port
RDMs vs physical compatibility mode RDMs
Shared local storage
60099
critical host patches and non-critical host patches
19. Update Manager can be used to upgrade the ___________________
Quiescing virtual machine snapshot operation
Master or Slave
vCenter Server Appliance
902
20. Allows packets to be created by a virtual machine with different source MAC address.
Forged transmits
Host memory.
a logical representation of the memory and CPU resources that satisfy the requirements for any powered-on virtual machine in the cluster.
Image Profile Acceptance Levels
21. The amount of physical host memory allocated to a guest (includes virtualisation overhead.
RDMs using NPIV
8
valid objects
Host memory usage
22. Upgrade from VMFS-3 to VMFS-5 requires how much downtime?
analyze traffic from a vSphere Distributed Switch
access to all the VLANs
none
Virtual Machine Memory Overhead
23. vSphere 5 vCenter Update Manager cannot _______________ when running against legacy hosts.
VMware Auto Deploy Installation
update virtual machine hardware
Host memory usage
Forged transmits
24. _________ made available with vSphere 5: sDRS - VSA - vSphere Web Client - SplitRX
other uses of port 902
multiple vMotion vmknics
New features
predefined vCenter Server roles
25. _________________ are: No access - Read-only - Administrator (there are also 6 sample roles.)
VMware Auto Deploy Installation
powered on
shut down - power off - leave powered on
predefined vCenter Server roles
26. The 4 VM Restart Priority options available on a HA cluster ______
disabled - low - medium - high
VMkernel port group
default VMs/VAs upgrade baselines
kernel module integrity
27. 3 features only available when using a _____________: 1) NetFlow monitoring. 2) Network I/O control. 3) Egress and ingress traffic shaping.
enable remote tech support mode
10111
predefined vCenter Server roles
vSphere Distributed Switch
28. It is recommended that each dedupe destination is no more than ______
NUMA - Non-Uniform Memory Access
1TB in size when using virtual disks - and no more than 500GB in size when using a CIFS network share.
Image Profile Acceptance Levels
8080
29. __________ - it is possible to Configure Host DNS - Shutdown host - view host logs
1TB in size when using virtual disks - and no more than 500GB in size when using a CIFS network share.
VMkernel port group
RDMs vs physical compatibility mode RDMs
Via the Direct Console
30. The globally unique identifier assigned to each Fibre Channel Port
world wide name (wwn)
boot from Software iSCSI adapter
60099
902
31. Removes the service console port group because ESXi 5.0 has no Service Console.
ESX 4.X to ESXi 5.0 upgrade
visibility of virtual-machine traffic
firewall
VMware Auto Deploy Installation
32. Recommended install method to evaluate vSphere 5 on a small ESXi host setup.
Memory allocation - memory limit
VMware HCL
Interactive Installation
boot from Software iSCSI adapter
33. Requires Wake On LAN (WOL) technology on host NIC
60099
Distributed Power Management (DPM)
636
bind to port 389
34. The three Host Isolation Response options available on a HA Cluster are ______
high availability
vSphere Distributed Switch
shut down - power off - leave powered on
8 cores - 16GB RAM - 10GB disk
35. A HA Slot is ______
disabled - low - medium - high
4 cores - 8GB RAM - 10GB disk
Distributed Power Management (DPM)
a logical representation of the memory and CPU resources that satisfy the requirements for any powered-on virtual machine in the cluster.
36. Three storage I/O control conditions that might ______________ detected on the datastore alarm: 1) The datastore is on an array that is performing system tasks such as replication. 2) The datastore is utilizing active/passive multipathing or NMP (Nat
decouples the Vmware ESXi host
trigger the non-VI workload
fails
Virtual Machine Memory Overhead
37. VMX Swap can be used to reduce ______
Guest memory usage
kernel module integrity
virtual machine memory overhead
disable alarm actions
38. Each VMware Data Recovery appliance can have no more than ______
two dedupe destinations
Quiescing virtual machine snapshot operation
one or more
CIFS - SFTP - HTTP.
39. A computer memory design used in multiprocessors where the memory access time depends on the memory location relative to a processor.
manage storage placement
NUMA - Non-Uniform Memory Access
The vSphere power CLI image builder cmdlet
RDMs using NPIV
40. For maximum perfomance benefits of vNUMA make sure your clusters are composed entirely of hosts with _____
enter a host into maintenance mode
active/active
root & vpxuser
matching NUMA architecture.
41. A condition where an ESXi host determines a device loss has occurred that was not planned. Performing a storage rescan removes the persistent information related to the device.
high restart priority
dynamic allocation of storage capacity
NFS
Unplanned Device Loss in a vSphere 5 environment
42. Requirements for a collector virtual machine to ___________: 1) The source and target virtual machines must both be on a vNetwork Switch - but can be on any vDS datacenter. 2) The port group on distributed port must have NetFlow enabled.
resource contention
Guest memory usage
larger than the unified 1MB file block size
analyze traffic from a vSphere Distributed Switch
43. In a HA cluster after an initial election process - host is either__________
10111
RDMs using NPIV
10443
Master or Slave
44. vCenter Inventory Service HTTPS
data transfer from SDK clients.
60 days
10443
vSphere Standard Switch Traffic
45. enter Server requires port 80 for ______
direct HTTP connections
No Access - Read Only - Administrator
virtual machine memory overhead
Master or Slave
46. Two benefits of virtual compatibility mode - _______________: 1) Allows for cloning. 2) Allows for template creation of the related virtual machine
Shared local storage
443
multiple vMotion vmknics
RDMs vs physical compatibility mode RDMs
47. VMware vSphere can be evaluated for ______
%WAIT metric
Virtual Machine Memory Overhead
60 days
none
48. Port 80 redirects requests to HTTPS port ______
Quiescing virtual machine snapshot operation
443
domain name system (DNS)
multiple vMotion vmknics
49. A remote SSH connection to a newly installed ESXi 5.x host _____ - possible causes: The SSH service is disabled on the host by default. The ESXi firewall blocks the SSH protocol by default.
8 cores - 16GB RAM - 10GB disk
Quiescing virtual machine snapshot operation
no
fails
50. vSphere Auto Deploy installs the ESXi image directly into ______
sDRS (storage DRS)
Host memory.
RDM boot mapping files
two dedupe destinations