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CA AppLogic r3 Administrator Exam

Last Update 4 days ago
Total Questions : 50

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Question # 1

Which statement about the Backbone Fabric Controller (BFC) is TRUE?

Options:

A.  

It is started by the grid controller.

B.  

Each BFC can manage up to 50 grids.

C.  

It only allocates hardware to grid servers that have CentOS installed.

D.  

It creates the grid by provisioning the allocated hardware with the specified CA AppLogic version, including all application catalogs.

Discussion 0
Question # 2

Before removing a server from the grid or replacing a hard disk, to retrieve any virtual volume streams off the server, which command should you run?

Options:

A.  

vol clean

B.  

vol scoop

C.  

vol migrate

D.  

vol reinstate

Discussion 0
Question # 3

In CA AppLogic, a class definition consists of a class descriptor and one or more class volumes. What does a class volume contain?

Options:

A.  

A reference to a storage Logical Unit Number (LUN)

B.  

All the software required to boot and operate an instance of this class

C.  

A reference to the IP address or host name of the commodity server on which the object is stored

D.  

The characteristics of the appliance as a component, including its inputs, outputs, configuration properties, and their default values and hardware resources

Discussion 0
Question # 4

You want to grant a user direct access to a grid controller without having to use the grid shell. To do this, you will need to create the user and modify the access control list (ACL) to access the grid object. During this procedure, which action do you need to perform for the sshkey= “ ” attribute?

Options:

A.  

Populate the attribute with the user’s public key when you run the user create command.

B.  

Populate the attribute with the user’s private key when you run the user create command and do no more.

C.  

Populate the attribute with the user’s private key and set a root password on the grid controller to allow remote access.

D.  

Populate the attribute on the Active Directory/Lightweight Directory Access Protocol (LDAP) server with the user’s public key.

Discussion 0
Question # 5

Which statement MOST accurately describes the Distributed Kernel?

Options:

A.  

Handles the infrastructure for each CA AppLogic application

B.  

Provides a central point for managing and monitoring the grid

C.  

Provides an easy way to package multiple appliance classes into a library

D.  

Abstracts and virtualizes the grid hardware, and provides core system services

Discussion 0
Question # 6

In which situation would you use a Blacklist mode of discovery?

Options:

A.  

When the backbone network is dedicated to the Backbone Fabric Controller (BFC)

B.  

When the backbone network is shared by more than one BFC

C.  

When the BFC is not the only DHCP server on the network

D.  

For servers that have not yet had their BIOS configured

Discussion 0
Question # 7

After you implement CA AppLogic, you want to further increase automation in your data center. One way to do this is through self-service portals. Using these, instead of waiting on someone with more expertise or access to perform a task on their behalf, customers can quickly and easily perform tasks for themselves. Which additional functionality does a self-service portal such as CA Service Catalog provide for CA AppLogic customers?

Options:

A.  

Directly provision, start, stop, destroy, and migrate applications.

B.  

Remove failed servers from grids and quarantine them until they are diagnosed and repaired.

C.  

Federate Web applications to more quickly leverage partner-dependent business opportunities.

D.  

Add a new server to the Backbone Fabric Controller (BFC) by merely configuring its basic input/output system (BIOS) and powering it on.

Discussion 0
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