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Exam Topics for Associate VMware Data Center Virtualization
The following will be discussed in VMWARE 1V0-21.20 exam dumps:
- Planning and Designing
- Installing, Configuring, and Setup
- Troubleshooting and Repairing
- Administrative and Operational Task
- Performance-tuning, Optimization, and Upgrades
- Architecture and Technologies
VMware VCTA-DCV 2021 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Architecture and Technologies | - Identify how physical resources are presented to multiple virtual machines. - Identify how virtual resources can be shared across multiple virtual machines. - Identify examples of type 1 and type 2 hypervisors. - Identify business challenges addressed by vSphere. - Identify the components of a vSphere enviroment. - Identify vSphere virtual networking components and types. - Idenify the characteristics of storage access protoclols for vSphere. - Identify thecharacteristics of vSphere storage tecnologies. - Identify the purposes of different virtual machine files. - Identify the types of OS that can run on virtual machines. - Identify use cases for virtual machine snapshots, cloning and templates. - Identify the functionality of the vSphere vMotion and storage vMotion technology. - Identify the use cases of vSphere vMotion and storage vMotion technology. - Identify the characteristics of vSphere High Availability and Fault Tolerance. - Identify use cases of High Availability and Disaster Recovery. - Identify the functionality of VMware Distributed Resource Scheduler (DRS). - Given a DRS score, identify the meaning. - Identify the use cases for Enhanced vMotion Compatibility (EVC). |
| Administrative and Operational Task | - Identify how to create and manage VM snapshots. - Identify how to manage VM templates and clones. - Identify the considerations when provisioning a VM. - Identify the options that can be perfomed on different inventory objects. - Identify the concepts of role-based user mangement. - Identify virtual networking issues that impact vSphere. - Identify virtual storage issues that impact vSphere. - Identify the purpose of moitoring alarms, tasks and events. - Identify how to monitor vSphere Cluster and SDRS Cluster. - Identify how to perform and monitor vMotion, Storage vMotion, and Cold migrations. - Given a vSphere enviromant, identify how to use performance charts to monitor the enviroment. - Identify the purpose for VMware Tools. |
| Performance-tuning, Optimization, and Upgrades |
The benefit in Obtaining the Associate VMware Data Center Virtualization
With VMware technology, the IT is made simple, workloads are deployed faster, operations are automated, the availability is increased, and, so forth. In brief, it is a practical solution, wherein multiple operating systems are installed on a single physical workstation or server for workstations or the servers.
To understand, implement, deploy, and manage businesses on VMware technology, the IT service vendor deliver training through their trainers on premises or at their authorized learning partners' center.
- It reduces the carbon footprint, cooling costs, floor space, UPS costs, and so forth. Further, the maintenance or upgrade costs also get cheaper
- The business will have system availability without any downtime. It makes the distributed power management and the distributed resource scheduler highly possible.
- The disaster recovery is made easy as the backups are at image-level through snapshot technology
- The virtualization brought about by multiple servers reduces the physical server needs, storage space, and lowers the energy bill
- You can create virtual networks and isolate the server as required. Thus, the sensitive data would be handled by only the authenticated personnel and there is no fear of exchange of information between wrong hands, that may lead to data breach and eventually the trust of the partners or the customers
NEW QUESTION 15
A system administrator has to configure several virtual machines for different business units. The administrator needs to enable features that allow overcommitment of resources while adhering to the business requirements and different department performance SLAs.
Which two features should the administrator enable to achieve this goal? (Choose two.)
- A. vSphere Storage I/O Control
- B. vSphere Resource Pools
- C. vSphere Fault Tolerance
- D. vSphere Distributed Power Management
- E. vSphere High Availability
Answer: A,B
NEW QUESTION 16
Which IP storage is supported on vSphere?
- A. SAN
- B. SCSI
- C. ISCSI
- D. vSAN
Answer: C
NEW QUESTION 17
Which event type indicates a Fatal problem has occurred in the system, and the process or operation will be terminated?
- A. Error
- B. Audit
- C. Information
- D. Warning
Answer: D
NEW QUESTION 18
Which DRS score indicates that the virtual machine (VM) is experiencing severe resource contention?
- A. 15%
- B. 70%
- C. 50%
- D. 95%
Answer: A
NEW QUESTION 19
A vSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).
Refer to the exhibit:
What is the cause erf this situation?
- A. The compatibility selected is "ESXi6.5 and later".
- B. The selected cluster is not in DRS mode.
- C. The selected ESXI host has only 2 CPUs.
- D. VMs support a maximum of 2 CPUs.
Answer: C
NEW QUESTION 20
A vSphere administrator wants to monitor the CPU usage of all virtual machines (VMs) in a specific host cluster using alarms. Which sequence of actions should the administrator use?
- A. Click on individual VMs and add an alarm.
- B. Click on the cluster and add an alarm.
- C. Click on the VMs folder and add an alarm.
- D. Click on the ESXI host and add an alarm.
Answer: B
NEW QUESTION 21
What is a benefit of VMware vSphere Storage APIs - Data Protection?
- A. It enables centralized, off-host. LAN-free backup of vSphere virtual machines.
- B. It increases ESX host resources to do backup processing.
- C. It allows backup of a virtual machine with a backup agent in the guest OS.
- D. It facilitates decentralized, on-host, LAN-free backup of vSphere virtual machines.
Answer: A
NEW QUESTION 22
Which vSphere feature protects against host hardware failures by restarting virtual machines (VMs) on hosts that are running in the cluster?
- A. vSphere HA
- B. vSphere Fault Tolerance
- C. vSphere DRS
- D. vSphere vMotion
Answer: A
NEW QUESTION 23
What is the default encrypted vSphere vMotion state for virtual machines that are not encrypted?
- A. Enabled
- B. Required
- C. Opportunistic
- D. Disabled
Answer: C
NEW QUESTION 24
Which configuration setting prevents a packet sniffing program from analyzing network packets on the virtual switch?
- A. Forged Transmits set to Reject
- B. Promiscuous Mode set to Accept
- C. Forged Transmits set to Accept
- D. Promiscuous Mode set to Reject
Answer: D
NEW QUESTION 25
An administrator has observed an alert message in the vSphere UI related to a host's storage sensor hardware.
Where should the administrator look for more information related to this alert?
- A. Host > Monitor > Skyline Health
- B. Menu > Lifecycle Manager > Baselines
- C. Host > Monitor > Hardware Health > System Event Log
- D. Host > Monitor > Hardware Health > Storage Sensors
Answer: C
NEW QUESTION 26
Which action should an administrator perform in the vSphere Client to create a VM template that can be used by more than one vCenter Server instance?
- A. Right-click the VM > Clone > Clone as Template to Library
- B. Right-click the VM template > Convert to Virtual Machine
- C. Right-click the VM > Clone > Clone to Template
- D. Right-click the VM > Template > Convert to Template
Answer: D
NEW QUESTION 27
A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents.
Which file from the virtual machine directory will the system administrator need to upload to technical support?
- A. vm.vmx
- B. vm.vmss
- C. vm.vmdk
- D. vm.log
Answer: A
NEW QUESTION 28
On a vSphere Standard Switch, which setting should an administrator configure to improve the networking efficiency by increasing the amount of payload data transmitted with a single packet?
- A. VLAN
- B. LACP
- C. MTU (Bytes)
- D. NIC Teaming
Answer: C
NEW QUESTION 29
Which feature must be enabled to use vSphere Fault Tolerance?
- A. vSphere HA
- B. vSAN
- C. vSphere Replication
- D. vSphere DRS
Answer: A
NEW QUESTION 30
Which two vSphere features help address an organization's business availability challenges? (Choose two.)
- A. vSphere Fault Tolerance
- B. vSphere Trust Authority
- C. vSphere DPM
- D. vSphere Pod Service
- E. vSphere High Availability
Answer: A,E
NEW QUESTION 31
Which two storage protocols can a virtual infrastructure operator use to create a VMFS datastore? (Choose two.)
- A. SMB
- B. CIFS
- C. iSCSI
- D. NFS
- E. Fibre Channel
Answer: C,E
NEW QUESTION 32
Which feature must be enabled to configure vSphere Proactive HA?
- A. Cluster EVC
- B. vSphere HA
- C. Fault Tolerance
- D. vSphere DRS
Answer: C
NEW QUESTION 33
An administrator is trying to configure EVC on a cluster that has both AMD and Intel hosts, but the configuration is failing. What is causing this failure?
- A. The administrator did not configure vSphere HA prior to enabling EVC.
- B. The administrator did not remove all passthrough devices prior to enabling EVC.
- C. The administrator did not separate out the hosts by processor type prior to enabling EVC.
- D. The administrator did not configure vMotion on all hosts prior to enabling EVC.
Answer: C
NEW QUESTION 34
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