[Free] 2018(Jan) EnsurePass Testking VMware VCP-510 Dumps with VCE and PDF 151-160

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VMware Certified Professional on vSphere 5

Question No: 151 – (Topic 2)

In a vSphere HA cluster, what is the maximum number of point-to-point communication links to the slaves does each master maintain?

  1. 32

  2. 64 C. 512 D. 1024

Answer: A

Question No: 152 – (Topic 2)

During peak operating hours, an administrator finds that a business-critical application running in a virtual machine is not performing as well as during normal hours.

Which memory management method can be used to guarantee that the application performs well at all times?

  1. Set a reservation equal to the average memory utilization of the virtual machine running the application.

  2. Set the share level to high for the virtual machine running the application and set the share level for all other virtual machines to low.

  3. Check the Reserve all guest memory checkbox.

  4. Set a reservation equal to the installed memory of the ESXi host running the application.

Answer: C

Question No: 153 – (Topic 2)

A vSphere environment is created with two virtual machines, VM23 and VM43. Each virtual machine has an instance of the front-end web application for the company#39;s manufacturing management database. A physical load-balancer is configured for the application.

Which type of DRS rule should be implemented for VM23 and VM43?

  1. Separate Virtual Machines

  2. Virtual Machines to Hosts

  3. Host DRS Groups

  4. Keep Virtual Machines Together

Answer: A

Question No: 154 – (Topic 2)

Which three services will continue to function when vCenter Server is unavailable? (Choose three.)

  1. Storage DRS

  2. Fault Tolerance (FT)

  3. vMotion

  4. Thin Provisioning

  5. High Availability

Answer: B,D,E

Question No: 155 – (Topic 2)

A request has been made to the SAN administrator to provision a new LUN. A LUN (LUN

6) is created, and the SAN administrator presents the LUN to an ESXi 5.x host, using the storage array SAN management software. The administrator looks at the Storage configuration for the ESXi host, and does not see the new LUN. Other LUNs from the same storage array are visible.

Which two conditions are most likely to cause the error described? (Choose two.)

  1. The administrator has not performed a Rescan All on the ESXi host.

  2. The multipathing policy has been set to Fixed for the LUN.

  3. Zoning on the Fibre Channel switches is not configured correctly.

  4. The LUN was not presented to the correct ESXi host.

Answer: A,D

Question No: 156 – (Topic 2)

A database administrator has reported periodic poor performance on a particular virtual machine. The virtual machine administrator has noticed a significant drop in performance when utilized memory exceeds 1GB.

What does this indicate and what could be checked next?

  1. The application problems are definitely due to a non-memory-related problem. CPU affinity settings should be checked for this virtual machine.

  2. The application problems are definitely due to a non-memory-related problem. CPU utilization should be checked next, using Windows Task Manager.

  3. The virtual machine might not have physical memory available. Compression and swap activity on the ESXi host should be checked next.

  4. The virtual machine might not have physical memory available. Ensure the memory limit on the VM is set to 0 MB.

Answer: C

Question No: 157 – (Topic 2)

What would be a valid reason to enable traffic shaping?

  1. Limiting the bandwidth of a FTP server

  2. Restricting the load on a IDS server

  3. Limiting the bandwidth used by an independent hardware iSCSI adapter

  4. Improving the performance of a CPU-intensive application server

Answer: A

Question No: 158 – (Topic 2)

Users have reported performance issues with an application running on a Windows VM. Performance analysis shows high CPU activity on the ESXi host but low CPU activity on the Windows VM.

A high value in which overview graph and counter on the virtual machine#39;s Performance tab would confirm the results of the performance analysis?

  1. CPU (%) / Wait

  2. CPU Usage (Mhz) / Wait

  3. CPU Usage (Mhz) / Ready

  4. CPU (%) / Ready

Answer: D

Question No: 159 – (Topic 2)

Which option could be used for vSphere HA heartbeats?

  1. An iSCSI LUN used for booting the master ESXi host.

  2. An iSCSI LUN backing an RDM connected over 10GB Ethernet

  3. An NFS datastore shared with the all hosts, sync, no_root_squash and read only options

  4. A Fibre Channel LUN on an 8GB active/active array backing a VMFS5 datastore

Answer: D

Question No: 160 – (Topic 2)

The performance graph for a virtual machine with 1GB of RAM shows the Swap In rate to be 150 MBps and the Balloon value to be at 0 MB. Users of the virtual machine are complaining that performance is slow.

Which two actions could increase performance of the virtual machine? (Choose two.)

  1. Install the VMMEMCTL driver on the ESXi host.

  2. Increase the memory share value for this virtual machine.

  3. Install VMware Tools into this virtual machine.

  4. Disable swapping in the virtual machine operating system.

Answer: B,C

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