VCP Data Analysis & Reporting 3 — Questions and Answers
Question 1: Which vSphere statistics collection level captures only basic CPU, memory, disk, and network averages with the lowest storage overhead?
- Level 1 (Correct answer)
- Level 2
- Level 3
- Level 4
Correct answer: Level 1
Statistics Level 1 collects only aggregated averages for the four primary resource types, minimizing database storage requirements.
Question 2: In vRealize Operations Manager, what is the purpose of a 'Workload Badge'?
- Indicates compliance with security policies
- Represents how heavily an object's resources are being utilized (Correct answer)
- Shows the number of active alerts on an object
- Displays the health of connected network adapters
Correct answer: Represents how heavily an object's resources are being utilized
The Workload Badge in vRealize Operations visually represents the percentage of available resources currently consumed by an object.
Question 3: An administrator notices high disk 'aborted commands' in vSphere performance charts. What does this metric primarily indicate?
- Virtual disk snapshots are corrupted
- Storage I/O commands were terminated before completion, often due to path failures (Correct answer)
- VMDK files have exceeded their maximum size
- The datastore is running out of free space
Correct answer: Storage I/O commands were terminated before completion, often due to path failures
Aborted commands in storage metrics indicate SCSI commands that were terminated prematurely, typically caused by path failures or HBA issues.
Question 4: Which feature in vRealize Operations allows an administrator to project when a datastore will run out of free space?
- Capacity Remaining
- Time Remaining (Correct answer)
- Demand Forecast
- Reclaimable Capacity
Correct answer: Time Remaining
The Time Remaining metric in vRealize Operations uses trend analysis to project when a resource such as a datastore will be exhausted.
Question 5: What is the default data collection interval for real-time performance statistics in vCenter Server?
- 10 seconds
- 20 seconds (Correct answer)
- 30 seconds
- 60 seconds
Correct answer: 20 seconds
vCenter Server collects real-time performance data at 20-second intervals, which is the default sampling rate for live monitoring.
Question 6: In vSphere, which memory metric measures the amount of memory that a VM is actively using as estimated by the VMkernel?
- Consumed
- Active (Correct answer)
- Granted
- Overhead
Correct answer: Active
The Active memory metric is the VMkernel's estimate of memory recently accessed by the VM, representing actual working set size.
Question 7: Which vRealize Operations object relationship view helps an administrator understand how a VM's performance issues may impact upstream applications?
- Metric Chart View
- Topology View (Correct answer)
- Alert Timeline
- Capacity Summary
Correct answer: Topology View
The Topology View in vRealize Operations displays relationships between objects, helping identify how resource issues propagate from infrastructure to applications.
VCP Data Analysis & Reporting 3
Which vSphere statistics collection level captures only basic CPU, memory, disk, and network averages with the lowest storage overhead?