VMware VMware Certifications 2V0-651 Questions & Answers

• Question 21:

  A potential Branch Reflector has ample disk space to store base layers, application layers, driver libraries, and User State Migration Tool (USMT) files.

  Which other conditions are required for an endpoint to become a Branch Reflector?

  A. Power-saving features enabled Directly connected to the LAN TCP port 8001 to support connections from other Mirage endpoints

  B. Power-saving features disabled Directly connected to the LAN TCP port 8001 to support connections from other Mirage endpoints

  C. Power-saving features disabled Directly connected to the WAN TCP port 8000 to support connections from other Mirage endpoints

  D. Power-saving features enabled Directly connected to the wireless network TCP port 8001 to support connections from other Mirage endpoints

  Correct Answer: B

• Question 22:

  Refer to the Exhibit.

  

  An organization has deployed a View environment containing 200 virtual desktops. Users report that the virtual desktops are not performing well during certain times of the day.

  An administrator analyzes a performance chart for the View infrastructure, as shown. The administrator needs to resolve the problem without affecting the users' productivity. What step can the administrator take to improve performance with the least amount of impact on the users?

  A. In the View Administrator console, create additional pools and move some desktops to the new pool.

  B. In the View Administrator console, enable the Storage Optimization option Select separate datastores for replica and OS disk.

  C. In the View Administrator console, add additional Datastores to the View cluster.

  D. In the View Administrator console, enable View Storage Accelerator.

  Correct Answer: D

• Question 23:

  An organization has a View deployment with a Dedicated Full Clone Pool of Windows 7 desktops. Users

  connect to the desktops using a Zero Client with firmware 4.1.2. Periodically, the desktops display a black

  screen after inactivity or after they go to sleep mode. The View Connection Manager indicates the desktops

  are Connected.

  An administrator finds the following PCoIP log messages:

  LVL:0 RC:0 SERVER==> WindowProC. Detected WM_DISPLAYCHANGE event

  (1900x1200)

  and

  LVL:2 RC. 0 IMG_FRONTEND:DisplayDevice[0] states DISPLAY_DEVICE_ATTACHED_TO_DESKTOP DISPLAY_DEVICE_ACTIVE

  What should the administrator do to resolve the issue?

  A. Configure the virtual desktop power management option Turn Off Display to Never.

  B. Configure the virtual desktop power management option Sleep to Never.

  C. Configure the virtual desktop power management option Turn Off Hard Disk to Never.

  D. Configure the virtual desktop power management option PCI Express Link State Power Management to Off.

  Correct Answer: A

• Question 24:

  An administrator receives reports from users connected to View PCoIP sessions of slow desktop responsiveness and blurry images. Additionally, some users report being randomly disconnected from their sessions.

  The administrator determines the following:

  Network Latency is 100ms.

  PCoIP Packet Loss is more than 5%.

  Which setting change should the administrator make to allow the 3D Renderer to be enabled?

  Which two solutions should the administrator implement to resolve the issues? (Choose two.)

  A. Increase priority of PCoIP traffic.

  B. Enable the Turn Off Build-to-Lossless GPO Setting.

  C. Disable Spanning Tree on the switches.

  D. Add additional vNICs to the virtual desktops.

  Correct Answer: AB

• Question 25:

  An administrator is attempting to configure a new linked-clone pool to use software 3D rendering and notices that the 3D Renderer option is unavailable.

  The pool settings are as follows:

  Default display protocol is set to PCoIP.

  Allow users to choose protocol is set to Yes.

  Max resolution of any one monitor is set to 1920 x 1200.

  Max number of monitors is set to 2.

  A.

  Change the Default display protocol setting to RDP.

  B.

  Change the Allow users to choose protocol setting to No.

  C.

  Change the Max resolution of any one monitor setting to 2560 x 1600.

  D.

  Change the Max number of monitors setting to 1.

  Correct Answer: B

• Question 26:

  An administrator identifies PCoIP packet fragmentation on the network. The following items have been

  discovered:

  Network Path Maximum Transmission Unit (MTU) is 1200 PCoIP Traffic has Quality of Service (QoS)

  What should the administrator do?

  A. Set router buffers to tail drop.

  B. Set router buffers to Weighted Random Early Detection (WRED).

  C. Set PCoIP MTU to 1500

  D. Set PCoIP MTU to 1100

  Correct Answer: D

• Question 27:

  An administrator needs to view Windows 7 Virtual Desktops from the vSphere Console while a user has a PCoIP session to the Virtual Desktop. When the administrator opens a vSphere Console to a Virtual Desktop, the Console screen is black.

  The administrator enables the Session Variable Enable access to a PCoIP session from a vSphere console. After this change, a black screen still appears when the administrator opens a vSphere Console to the Virtual Desktops.

  What is preventing the Virtual Desktop from showing in the vSphere Console?

  A. The Virtual Desktop Hardware Version is 7.

  B. The Virtual Desktop Hardware Version is 8.

  C. The Virtual Desktop Hardware Version is 9.

  D. The Virtual Desktop Hardware Version is 10.

  Correct Answer: A

• Question 28:

  Users report poor performance over a wide area network. Ten users share a 5Mbps link for this site. The administrator suspects a PCoIP configuration issue and locates the following PCoIP configuration settings:

  Turn off Build-to-Lossless feature = Enabled

  PCoIP Session Bandwidth Floor = 1000

  Maximum Frame Rate = 24

  PCoIP Client Image Cache Size Policy = 250

  Which setting is likely causing the performance issue?

  A. Turn off Build-to-Lossless feature = Enabled

  B. PCoIP Session Bandwidth Floor = 1000

  C. Maximum Frame Rate = 24

  D. PCoIP Client Image Cache Size Policy = 250

  Correct Answer: B

• Question 29:

  Users at a branch office are experiencing poor virtual desktop performance. The branch office has ten users and a 2Mbps link to the datacenter.

  Some of the users frequently access video content, but the performance issues began occurring after a recent Group Policy Object (GPO) change. The performance issues do not occur when the same users connect from the main office, which has a 10Mbps link to the data center.

  Which PCoIP GPO change is most likely the cause of the performance issues?

  A. Turn off Build-to-Lossless = Enabled

  B. PCoIP session audio bandwidth limit = 100kbps

  C. PCoIP client image cache size = 260MB

  D. Maximum PCoIP session bandwidth = 4Mbps

  Correct Answer: D

• Question 30:

  An administrator has set the default display protocol for a desktop to PCoIP to support 1080p quality video on the LAN. Group Policy Object (GPO) settings are applied to the virtual desktops to enforce the following settings:

  PCoIP session bandwidth floor = 0

  Enable Build to Lossless = Enabled

  PCoIP Maximum Frame Rate = 20

  Minimum Initial Image Quality = 90

  Which configuration option is responsible for users reporting that video playback is choppy?

  A. PCoIP session bandwidth floor

  B. Enable Build to Lossless

  C. Minimum Initial Image Quality

  D. PCoIP Maximum Frame Rate

  Correct Answer: D