Download Latest (June) Citrix 1Y0-A26 Practice Test 51-60

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QUESTION 51

Scenario: A XenServer pool consists of two XenServer hosts. Both hosts have three network interface cards (NICs). One NIC will be used to connect to a new shared storage LUN. The administrator needs to be able to migrate virtual machines from one XenServer host to the other.

 

What does the administrator need to select in XenCenter to make this LUN available to both XenServers?

 

A.

CIFS

B.

NFS ISO

C.

Hardware HBA

D.

Software iSCSI

 

Answer: D

 

 

QUESTION 52

An administrator configured a Provisioning services environment that consists of three provisioning servers for use with the DHCP/PXE boot process.

 

To configure the stream server boot list, the administrator needs to add the IP address __________ in order to include the three provisioning servers. (Choose the correct option to complete the sentence.)

 

A.

of each server to the ARDBP32.BIN file

B.

and the name of each server in the lmhosts file

C.

of each server in the TFTP options of the DHCP server

D.

and the name of each server in the hosts file on all of the provisioning servers

 

Answer: A

 

 

QUESTION 53

Citrix 1Y0-A26 : Practice Test

Scenario: An administrator has to configure a small scale, isolated Provisioning services test environment. The administrator has placed a non-Microsoft DHCP server on the same server as Provisioning services, which is running the PXE Service.

 

Which DHCP option must the administrator configure to enable PXE functionality?

 

A.

60

B.

64

C.

66

D.

67

 

Answer: A

 

 

QUESTION 54

Scenario: An administrator needs to upgrade the current XenServer environment to version

Q2

0. The current XenServer environment consists of 20 production virtual machines running mission-critical applications.

 

When is it appropriate for the administrator to use the rolling pool upgrade wizard in this environment?

 

A.

When upgrading from XenServer 5.5 or earlier

B.

When high availability is enabled in the current environment

C.

When virtual machines in the current environment need to keep running

D.

When the current environment contains a SAN adapter for the StorageLink storage repository

 

Answer: C

 

 

QUESTION 55

Scenario: An environment, which consists of two XenServer pools, is used to host a web server environment. Pool Two contains only web servers and is used only during peak load. Pool One contains authentication and web servers. An administrator must ensure that access to the web servers is available at all times.

 

What is the minimum requirement to achieve this?

 

 

 

Citrix 1Y0-A26 : Practice Test

 

A.

Enable failover on Pool Two.

B.

Enable high availability on Pool One.

C.

Enable workload balancing on Pool Two.

D.

Enable Active Directory authentication on Pool One.

 

Answer: B

 

 

QUESTION 56

When starting up a XenServer from SAN, the BIOS of the ___________ contains the instructions that enable the host to find the boot disk. (Choose the correct option to complete the sentence.)

 

A.

host machine

B.

array controller

C.

host bus adapter

D.

network interface card

 

Answer: C

 

 

QUESTION 57

Scenario: An administrator is installing Provisioning services which uses PXE for starting virtual machines. DHCP is installed and configured in the environment.

 

What additional component is required for the PXE environment to start a virtual machine?

 

A.

TFTP

B.

BootP

C.

SOAP Service

D.

Boot Device Manager

 

Answer: A

 

 

QUESTION 58

An administrator needs to add a new group of similar computers to an existing Provisioning

 

 

 

Citrix 1Y0-A26 : Practice Test

services farm.

 

Which type of resource could the administrator create in Provisioning services?

 

A.

Farm

B.

Store

C.

Target Device

D.

Device Collection

 

Answer: D

 

 

QUESTION 59

Scenario: An administrator manages six XenServer hosts in a resource pool in which high availability is enabled. The administrator is notified that host fencing occurred.

 

Which two reasons could be causing the issue? (Choose two.)

 

A.

CPU utilization reached 90%.

B.

The resource pool is overcommitted.

C.

The shared storage repository was disconnected.

D.

There was a XenServer management network outage.

 

Answer: CD

 

 

QUESTION 60

Scenario: An administrator is able to connect on some ports of a XenServer and NOT connect on others. The XenServer responds by indicating that some of the ports are blocked. The interface in question is the first Ethernet NIC.

 

Which two commands should the administrator run from the XenServer console to find out if any ports are blocked? (Choose two.)

 

A.

ip addr -r

B.

ethtool -Al

C.

netreport -r

D.

iptables -nL

 

 

 

Citrix 1Y0-A26 : Practice Test

E.

tcpdump -i eth0

 

Answer: DE

 

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