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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. Use to ensure storage is utilized evenly
resource contention
sDRS (storage DRS)
No Access - Read Only - Administrator
vSphere 5 vCenter Server System
2. vCenter Service Appliance remediation via Update Manager 5.0 first requires: _________________
configuration on the Appliance Administration page
disable alarm actions
analyze traffic from a vSphere Distributed Switch
critical host patches and non-critical host patches
3. What defines the image profiles used with auto deploy?
no
The vSphere power CLI image builder cmdlet
convert thin provisioned disk to thick
389
4. Requires Wake On LAN (WOL) technology on host NIC
shut down - power off - leave powered on
Distributed Power Management (DPM)
kernel module integrity
Quiescing virtual machine snapshot operation
5. The Dynamic Binding dvPort binding type has been removed in vSphere 5 leaving Ephemeral Binding and Static Binding types
443
22
vSphere Distributed Switch
Network Load Balancing policies for vSphere Distributed Switch
6. The quickest possible way to deploy > 10 ESXi hosts.
VMware Auto Deploy Installation
32GB vRAM - 8-way vCPU
Automation Levels
Image Profile Acceptance Levels
7. Managed hosts also send a regular heartbeat over UDP port 902 to the vCenter Server system. This port must NOT be blocked by firewalls between the server and the hosts or between hosts. Also must NOT be blocked between the vSphere Client and the host
Virtual Machine Memory Overhead
default security policy
other uses of port 902
after upgrade to ESXi 5.0
8. vCenter Inventory Service HTTPS
Master or Slave
vSphere Standard Switch Traffic
10443
powered on
9. vCenter Heartbeat product provides - _____________ - for vCenter server
RDMs using NPIV
disabled - low - medium - high
high availability
8
10. Two ways to ____________ (SSH) on an ESXi 5.x host: 1. Through the Security Profile pane of the Configuration tab in the vSphere Client. 2. Through the Direct Console User inferface (DCUI.)
configuration on the Appliance Administration page
enable remote tech support mode
New features
no
11. New feature: vSphere Distributed Switch: Improves ______________ through NetFlow and enhances monitoring and troubleshooting through Switched Port Analyzer (SPAN) and Link Layer Discovery Protocol (LLDP) support.
visibility of virtual-machine traffic
VMkernel port group
dynamic allocation of storage capacity
root password & IP address.
12. If you create a portgroup and assign it to VLAN 4095 - it will have ___________ that are exposed to the physical NIC (a special driver is needed within the VM that can properly tag VLANs.)
access to all the VLANs
a logical representation of the memory and CPU resources that satisfy the requirements for any powered-on virtual machine in the cluster.
443
Quiescing virtual machine snapshot operation
13. 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
critical host patches and non-critical host patches
trigger the non-VI workload
root & vpxuser
world wide name (wwn)
14. A ______________ has been added to ESXi 5.0 to improve security.
root password & IP address.
firewall
Guest memory usage
boot from Software iSCSI adapter
15. 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.
boot from Software iSCSI adapter
bind to port 389
VMkernel port group
fails
16. Custom ports that were opened by using the ESX/ESXi 4.1 esxcfg-firewall command do not remain open _____________
after upgrade to ESXi 5.0
VMkernel port group
two dedupe destinations
Network Load Balancing policies for vSphere Distributed Switch
17. The vCenter Server system needs to _______ - even if you are not joining this vCenter Server instance to a Linked Mode group.
enter a host into maintenance mode
two dedupe destinations
bind to port 389
VMware HCL
18. Conditions that would ___________ in the event of a host failure in a HA cluster: 1) An anti-affinity rule configured where restarting the VMs would place them on the same host. 2) The virtual machines on the failed host are HA disabled.
a logical representation of the memory and CPU resources that satisfy the requirements for any powered-on virtual machine in the cluster.
stop virtual machines restarting
VMkernel port group
NFS
19. The default port that the vCenter Server system uses to send data to managed hosts.
decouples the Vmware ESXi host
1TB in size when using virtual disks - and no more than 500GB in size when using a CIFS network share.
boot from Software iSCSI adapter
902
20. vNUMA is enabled by default when ______
21. To ____________ for a DRS cluster while maintenance is taking place ______Right-Click the DRS cluster - select Alarm → 'Disable Alarm Actions.'
Host memory usage
configuration on the Appliance Administration page
NUMA - Non-Uniform Memory Access
disable alarm actions
22. Extra-Large deployment of up to 1000 hosts and 10'000 powered-on VMs ______
VMware Auto Deploy Installation
root password & IP address.
8 cores - 16GB RAM - 10GB disk
RDMs vs physical compatibility mode RDMs
23. To guarantee a certain level of capacity - performance - availability - and redundancy for a virtual machines storage use the ________________ of vSphere 5.
Profile-Driven Storage feature
Memory reservation
trigger the non-VI workload
matching NUMA architecture.
24. ____________________ shaping settings: Status - Disabled/Enabled - Average Bandwidth (Kbit/sec) - Peak Bandwidth (Kbit/sec) - Burst Size (Kbytes.)
vSphere Standard Switch Traffic
trigger the non-VI workload
VIB
Host memory.
25. The software iSCSI Adapter and Dependent Hardware iSCSI Adapter require how many vmkernel ports?
22
60 days
CIFS - SFTP - HTTP.
one or more
26. If an ESXi 5.x host is configured to ______________ and the administrator disables the iSCSI Software adapter - then it will be disabled but is re-enabled the next time the host boots up.
boot from Software iSCSI adapter
10109
vSphere 5 vCenter Server System
virtual machine memory overhead
27. 3 metrics to _____________ at the ESXi host level: MEMSZ - MEMCTL - SWAP.
after upgrade to ESXi 5.0
analyze traffic from a vSphere Distributed Switch
diagnose a memory bottleneck
enter a host into maintenance mode
28. enter Server requires port 80 for ______
direct HTTP connections
Via the Direct Console
22
analyze traffic from a vSphere Distributed Switch
29. Update Manager can be used to upgrade the ___________________
Automation Levels
Virtual Machine Memory Overhead
uplink a Hardware FCoE Adapter
vCenter Server Appliance
30. When deploying hosts with VMware Auto Deploy - *blank* is the recommended method to configure ESXi once it has been installed.
LAHF and SAHF
Host Profiles
443
VMware HCL
31. VMX Swap can be used to reduce ______
RDMs vs physical compatibility mode RDMs
uplink a Hardware FCoE Adapter
virtual machine memory overhead
matching NUMA architecture.
32. Two benefits of virtual compatibility mode - _______________: 1) Allows for cloning. 2) Allows for template creation of the related virtual machine
virtual machine memory overhead
analyze traffic from a vSphere Distributed Switch
4 cores - 8GB RAM - 10GB disk
RDMs vs physical compatibility mode RDMs
33. Notify Switches → the physical switch is notified when the location of a virtual NIC changes.
64 Bit DSN
access to all the VLANs
root password & IP address.
NIC Teaming policy
34. It is now possible in vSphere 5 to ________________
vSphere 5 vCenter Server System
Storage vMotion virtual machines that have snapshots
The vSphere power CLI image builder cmdlet
dynamic allocation of storage capacity
35. SSH operates on port ______
22
enter a host into maintenance mode
10443
Guest memory usage
36. vMotion has been improved by: allowing _______- allowing for more and faster vMotion operations
multiple vMotion vmknics
powered on
636
uplink a Hardware FCoE Adapter
37. If more vRAM is allocated than licensed for - new VM's cannot be ______
enter a host into maintenance mode
powered on
VMware vCloud Director
Memory allocation - memory limit
38. The vCenter Server system also uses port 443 to monitor ______
443
data transfer from SDK clients.
vSphere Standard Switch Traffic
2 cores - 4GB RAM - 5GB disk
39. For maximum perfomance benefits of vNUMA make sure your clusters are composed entirely of hosts with _____
matching NUMA architecture.
VMware HCL
8 cores - 16GB RAM - 10GB disk
enter a host into maintenance mode
40. _____________ pools virtual infrastructure resources in data centers and delivers them to users as a catalog-based service.
diagnose a memory bottleneck
VMware vCloud Director
vSphere Distributed Switch
CIFS - SFTP - HTTP.
41. The VMware vSphere Storage Appliance manager (VSA manager) is installed on the __________
access to all the VLANs
vSphere 5 vCenter Server System
default security policy
uplink a Hardware FCoE Adapter
42. The default port that the vCenter Server system uses to listen for connections from the vSphere Client.
a logical representation of the memory and CPU resources that satisfy the requirements for any powered-on virtual machine in the cluster.
optional components
Image Builder
443
43. Medium deployment of up to 50 hosts and 500 powered-on VMs ______
NUMA - Non-Uniform Memory Access
10109
64 Bit DSN
2 cores - 4GB RAM - 5GB disk
44. Required settings for a kick start ESXi host upgrade script file ______
NUMA - Non-Uniform Memory Access
multiple vMotion vmknics
root password & IP address.
Forged transmits
45. Disabling transparent memory page sharing increases ______
direct HTTP connections
resource contention
after upgrade to ESXi 5.0
sDRS (storage DRS)
46. The three Host Isolation Response options available on a HA Cluster are ______
Storage vMotion virtual machines that have snapshots
8080
disable alarm actions
shut down - power off - leave powered on
47. If the 'Admission Control' option 'Disable: Allow VM power on operations that violate availability constraints' is selected - then only VMs with a ___________are restarted on surviving ESXi hosts.
Guest memory usage
high restart priority
migrate
VMkernel port group
48. 3 features only available when using a _____________: 1) NetFlow monitoring. 2) Network I/O control. 3) Egress and ingress traffic shaping.
stop virtual machines restarting
Unplanned Device Loss in a vSphere 5 environment
vSphere Distributed Switch
high availability
49. Packaging format used by the VMware ESXi Image Builder
world wide name (wwn)
VIB
analyze traffic from a vSphere Distributed Switch
1) esxcli network IP interface list. 2) View the VMkernel interface properties in the vSphere client.
50. 3 _______to place in a vApp: Resource pools - vApps - Virtual Machines.
valid objects
Via the Direct Console
Guest memory usage
predefined vCenter Server roles