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CA Technologies CAT-280 CA AppLogic r3 Administrator Exam Exam Practice Test

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CA AppLogic r3 Administrator Exam Questions and Answers

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Question 1

You want to integrate your grid application with a legacy system. To do this, the legacy system must share network access with your grid’s:

Options:

A.

Controller

B.

Public switch

C.

Private switch

D.

Power management network switch

Question 2

Several older servers have been freed up after a hardware refresh. What is the BEST way to use these for your CA AppLogic solution?

Options:

A.

Create a storage grid.

B.

Create a high availability (HA) grid.

C.

Use them as standby grid controllers.

D.

Use them for testing resource-intensive applications.

Question 3

Which statement about selecting an IP address for your grid controller is TRUE?

Options:

A.

Best practice is to use the last address in the range.

B.

Best practice is to use the first address in the range.

C.

Your grid controller’s IP address is automatically assigned.

D.

Because there is no best practice, select any address in the range.

Question 4

When you configure authentication for the Backbone Fabric Controller (BFC):

Options:

A.

Make sure that all users access the BFC using the BFC shell only.

B.

Make sure that the bfcaadmin user has read-only access to the database replica directory.

C.

Do not change the default ‘root’ password, because this is required for a correct configuration.

D.

Add any necessary public SSH keys for users that will access the BFC to the ‘/root/.ssh /authorized_keys’ file.

Question 5

Which guidelines will help you to maximize security for the CA AppLogic platform? (Choose three)

Options:

A.

Secure private keys with a passphrase.

B.

Ensure that only CA AppLogic users have direct access to commodity enterprise servers.

C.

When using a global directory service, do not provide access to the implicit local group ‘all’.

D.

When using a global directory service, check the strength of the passwords used in the service.

E.

Use password authentication only for Secure Shell (SSH) access to the Backbone Fabric Controller (BFC) server.

Question 6

You want to integrate a CA AppLogic grid with an external directory service. To provide an encrypted connection to the global directory server, which protocol can you select?

Options:

A.

Secure Shell (SSH)

B.

Secure Sockets Layer (SSL)

C.

Transport Layer Security (TLS)

D.

Internet Protocol Security (IPsec)

Question 7

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.

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