Citrix 1Y0-A26 Online Practice Questions and Exam Preparation

Citrix 1Y0-A26 Online Questions & Answers

• Question 61:

  Scenario: An administrator configures a bootstrap file with the Manage Boot Devices Utility. The administrator wants to make sure that the target devices in use start successfully. These target devices use drivers that have several timing and startup issues.

  Which option must the administrator select during the creation of the bootstrap file to correct these issues?

  A. Verbose Mode
  B. Interrupt Safe Mode
  C. Network Recovery Method
  D. Advanced Memory Support
  B. Interrupt Safe Mode

• Question 62:

  Scenario: An administrator is configuring a distributed Provisioning services farm, which will span six remote sites. All remote sites are connected by WAN links and the Provisioning services SQL database in the main datacenter. Which option could the administrator configure to achieve high availability of Provisioning services during a network outage?

  A. Database Mirroring
  B. vDisk Load Balancing
  C. Offline Database Support
  D. Provisioning Server high availability
  C. Offline Database Support

• Question 63:

  Scenario: An administrator configured link aggregation on two switch ports that are connected to the XenServer network interface card (NIC) bond. NO network flow is possible on the NIC bond. How can the administrator resolve this networking issue?

  A. Remove the NIC bond.
  B. Change the NIC bond to active/active.
  C. Configure link aggregation with failover.
  D. Remove link aggregation from the switch ports.
  E. Ensure that the IP address is correct on the NIC bond.
  D. Remove link aggregation from the switch ports.

• Question 64:

  Scenario: An administrator is adding a new host to a XenServer resource pool. XenServer is already installed on the host, but the NTP server settings are configured incorrectly on the host. Which file can the administrator edit to adjust the NTP server settings on the new XenServer host?

  A. /etc/ntp.conf
  B. /etc/ntp/keys
  C. /etc/init.d/ntpd
  D. /etc/ntp/step-tickers
  A. /etc/ntp.conf

• Question 65:

  Scenario: An administrator has noticed that all storage repositories in XenCenter are shown as using 0 bytes of space. The administrator has determined that the XAPI database must be in sync with the local VDIs presented on the underlying storage substrate.

  Which command should the administrator run to resolve this issue?

  A. xe sr-scan
  B. xe sr-probe
  C. xe sr-forget
  D. xe sr-introduce
  A. xe sr-scan

• Question 66:

  Scenario: To improve performance and increase security, a network team will be moving all XenServer hosts into a more secure, and high resiliency subnet. The administrator must now change the subnet mask on all XenServer hosts to match the new network: 172.16.0.0/16.

  Which command will the administrator need to execute on each host?

  A. xe pif-reconfigure-ip uuid= mode=dhcp netmask=255.255.0.0
  B. xe pif-reconfigure-ip uuid= mode=static netmask=255.255.0.0
  C. xe pif-reconfigure-ip uuid= mode=dhcp netmask=172.16.0.0/16
  D. xe pif-reconfigure-ip uuid= mode=static netmask=172.16.0.0/16
  B. xe pif-reconfigure-ip uuid= mode=static netmask=255.255.0.0

• Question 67:

  An administrator CANNOT use XenCenter to connect to an existing standalone XenServer host that has six virtual machines running. What could be causing this issue?

  A. NTP is NOT configured.
  B. The XAPI Service stopped.
  C. The XenServer DNS configuration is incorrect.
  D. Communication with Active Directory has been lost.
  B. The XAPI Service stopped.

• Question 68:

  Which action must an administrator take to configure unattended backups of virtual machine configurations?

  A. Schedule virtual machine metadata.
  B. Schedule a virtual machine snapshot.
  C. Configure virtual machine protection policies.
  D. Configure a script for exporting virtual machines.
  A. Schedule virtual machine metadata.

• Question 69:

  An administrator of a Provisioning services environment notices that several of the target devices that are configured to use a vDisk on the provisioning server are randomly failing to start and shut down. What should the administrator check to prevent this issue from occurring?

  A. The SOAP Service is running.
  B. High availability is enabled on the vDisks.
  C. The target devices are configured to start up from hard disk.
  D. All network switch ports have spanning tree protocol disabled.
  D. All network switch ports have spanning tree protocol disabled.

• Question 70:

  Scenario: An administrator CANNOT use XenCenter to manage an existing XenServer host in a resource pool. The administrator found that the XenServer host CANNOT communicate properly with XAPI. What could be causing the communication issue on the failed host?

  A. Dom0 is out of space.
  B. NTP is NOT configured.
  C. The root password is unknown.
  D. The host CANNOT connect to Active Directory.
  A. Dom0 is out of space.