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Penetration testers simulate 1V0-21.20 exam PDF
NEW QUESTION 21
Which two improvements to the management of a VM are gained when VMware Tools are used? (Choose two.)
- A. Adds VM alarms to the inventory
- B. Synchronizes time between the guest and the host
- C. Performs a clone of the VM
- D. Allows a snapshot before the guest OS is upgraded
- E. Makes a graceful shutdown of the VM possible
Answer: A,B
NEW QUESTION 22
Refer to the exhibit:
Which statement Is true about the access privileges of User 2?
- A. User 2 has virtual machine power user privileges to Prod04-3.
- B. User 2 has no access to all objects in the Production folder and Test and Dev folder.
- C. User 2 has virtual machine power user privileges to all VMs In the Production folder.
- D. User 2 has access to all objects in the Production folder and no access to Dev01, Dev02, and Dev03.
Answer: A
NEW QUESTION 23
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 24
Which feature allows an administrator to implement master copies of virtual machines to create ready-for-use virtual machines?
- A. Templates
- B. Snapshots
- C. Custom Attributes
- D. Resource Pools
Answer: A
NEW QUESTION 25
A system administrator is preparing a host In a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode. After several minutes, the host still has not entered maintenance mode.
How should the system administrator resolve this problem?
- A. The system administrator needs to schedule DRS to run again.
- B. vSphere Lifecycle Manager and DRS integration need to be configured.
- C. The system administrator needs to migrate virtual machines using vSphere vMotion.
- D. vSphere HA admission control needs to be enabled on the cluster.
Answer: C
NEW QUESTION 26
An administrator needs to upgrade the guest operating system installed in a virtual machine. The administrator wants to safely ensure that the selected operating system is supported by ESXi. Which action should the administrator take to meet this goal?
- A. Snapshot the VM before performing the operating system upgrade.
- B. Look in the guest OS version drop-down menu of the VM.
- C. Check the web page of the guest operating system vendor.
- D. Perform a guest OS and product search In the VMware Compatibility Guide.
Answer: A
NEW QUESTION 27
A group of VMs is experiencing high latency on a portgroup in an ESXi host.
Which option can a vSphete administrator use to move some of the VMs to another portgroup?
- A. vSphere vMotion
- B. Network Port Binding
- C. Network I/O Control
- D. IP hash
Answer: A
NEW QUESTION 28
A vSphere administrator sees the alarm:
vSphere HA virtual machine failed to failover
This occurred for virtual machines (VMs) in a cluster with vSphere High Availability (HA) enabled. The guest operating system on the VMs did not report a power failure.
What is a possible cause of this event?
- A. A reboot of vCenter Server impacted vSphere HA.
- B. The host is still running but has disconnected from the network.
- C. The VMs cloning operations did not complete.
- D. The VMs encountered an error during migration using vSphere vMotion.
Answer: B
NEW QUESTION 29
A vSphere administrator needs to create an exact replica of a virtual machine as a safeguard prior to changing the virtual machine configuration.
Which vSphere feature accomplishes this requirement?
- A. vSphere vMotlon
- B. Snapshots
- C. vSphere Fault Tolerance
- D. Cloning
Answer: D
NEW QUESTION 30
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 31
A vSphere operator finds this error message:
Device or filesystem with identifier [naa.6000eb31dffdc33a000000000000002a] has entered the All Paths Down state.
What should the operator conclude from this error message?
- A. A storage device has failed and is not expected to become available.
- B. A storage device is inaccessible and is expected to become available.
- C. A host Is Inaccessible, and migration of affected VMs is expected.
- D. A host failed, and automated recovery of affected VMs Is expected.
Answer: A
NEW QUESTION 32
A vSphere administrator has migrated a virtual machine between two ESXi hosts using vSphere vMotion and notices that the VM can no longer be pinged.
What caused this situation?
- A. A different datastore is being used after the migration.
- B. The virtual machine has RDMs attached.
- C. The destination portgroup has an incorrect VLAN tag.
- D. There is an MTU mismatch.
Answer: C
NEW QUESTION 33
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 34
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 35
Which IP storage is supported on vSphere?
- A. SAN
- B. SCSI
- C. ISCSI
- D. vSAN
Answer: C
NEW QUESTION 36
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 37
An administrator needs to separate traffic of virtual machine live migrations from all other traffic. Which TCP/IP stack meets this requirement?
- A. Fault Tolerance logging TCP/IP stack
- B. Management TCP/IP stack
- C. vMotion TCP/IP stack
- D. Provisioning TCP/IP stack
Answer: C
NEW QUESTION 38
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 39
Which vSphere component centralizes automated patch and version management for clusters. ESXi. drivers and firmware. Virtual Hardware, and VMware Tools?
- A. vSphere Lifecycle Manager
- B. VMware Cloud Foundation
- C. vSphere DRS
- D. Content Library
Answer: A
NEW QUESTION 40
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 41
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