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Practicetest 70-690 Microsoft it-exams

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Practicetest 70-690 Microsoft it-exams


QUESTION 1
You administer a Windows HPC Server 2008 cluster for your company named Contoso, Ltd.
The cluster is integrated into a forest that hosts three domains named CONTOSO1, CONTOSO2, and CONTOSO3.
You plan to remove the saved credentials of a user named User1 on the CONTOSO2 domain.
The password of User1 was compromised.
You need to remove the saved password of User1 from the cluster without accessing the workstation of User1.
What should you do?

A. Run the following command: cluscfg delcreds /user:User1
B. Run the following PowerShell cmdlet: Remove-HpcJobCredential CUserName CONTOSO2\User1
C. Run the following command: clusrun /all "cmdkey /del %computername%"
D. Run the following PowerShell cmdlet: Remove-HpcJobCredential CUserName User1

Answer: B

Explanation/Reference:
explictly we have to mention the user as CONTOSO2\User1.


QUESTION 2
You are managing a Windows HPC Server 2008 cluster that has four compute nodes. The HPC Pack Client Utilities are installed on each compute node.
For new cluster applications to locate their license server, the applications require a new environment variable named LM_LIC that must be set to contoso1 for all cluster jobs.
You need to set LM_LIC to contoso1 permanently on all compute nodes for all user jobs that are submitted to the cluster.
What should you do?

A. Run the set LM_LIC=contoso1 command on the head node.
B. Run the set LM_LIC=contoso1 command on each compute node.
C. Run the cluscfg setenvs LM_LIC=contoso1 command on the head node.
D. Run the job submit /env:LM_LIC=contoso1 hostname.exe command on each compute node.

Answer: C

Explanation/Reference:
cluscfg setenvs: Sets the values of one or more specified cluster-wide environment variables.
cluscfg setenvs =[=...] [/scheduler:]
cluscfg setenvs {/? | /help}

To create your own cluster-wide environment variable, use the cluscfg setenvs command to set a value for it.

You must be a cluster administrator to run this command successfully.

Examples

To set the environment variable named MyVariable equal to 1, use the following command:

cluscfg setenvs MyVariable=1
To set the environment variable named Variable1 equal to 150, unset the environment variable named Variable2, and set the environment variable named Variable3 to C:\MyFolder, use the following command:

cluscfg setenvs Variable1=150 Variable2= Variable3=C:\MyFolder


QUESTION 3
You administer a Windows HPC Server 2008 cluster that is integrated into the Active Directory domain of your company.
HPC Pack 2008 is installed on your computer for remote administration. You schedule maintenance of the cluster for the third Sunday of every month.
You need to move all nodes in the cluster to the Offline state to start the maintenance tasks.
Which command should you run?

A. node pause /all
B. node pause ComputeNodes
C. Get-hpcnode Cstate offline
D. Get-hpcnode Cgroup ComputeNodes | set-hpcnodestate Cstate draining

Answer: A

Practicetest 70-690 Microsoft it-exams