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

Demo: 7 questions
Total 50 questions

CA AppLogic r3 Administrator Exam Questions and Answers

Question 1

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 2

The Backbone Fabric Controller (BFC) should be accessible to all users who will be creating grids or maintaining the BFC. You should allocate one RFC1918 range to use for backbone addresses. Which range is valid for this purpose?

Options:

A.

12.64.0.0/8

B.

30.128.0.0/32

C.

142.120.0.0/16

D.

192.168.64.0/24

Question 3

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

Question 4

You have configured the hardware and software for the servers that you will use for your CA AppLogic installation. You have two bare metal servers that you will use for your grid servers. You review a configuration list for your Backbone Fabric Controller (BFC), which includes the following items:

  • 2GB RAM
  • CentOS 5.5 i386 installed
  • Two Gigabit Ethernet adapters
  • YUM repository (external or local for operating system updates)
  • 10 GB hard disk space (to house multiple versions of CA AppLogic)

Which list item will you need to revise?

Options:

A.

2GB RAM

B.

YUM repository

C.

10 GB hard disk space

D.

CentOS 5.5 i386 installed

Question 5

What happens when a user initiates an application start? (Choose two)

Options:

A.

ctld, the controller daemon, controls the start process.

B.

The application is added to the grid by the grid controller.

C.

The start procedure follows the pattern you specify in the Q-obj file.

D.

Application scheduling determines which components in an application will be started on which servers.

Question 6

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 7

Which statement about CA AppLogic applications is TRUE?

Options:

A.

They are secondary entities and must be combined with other components to run as end-to-end services.

B.

They are multi-system objects that require multiple components to run them as a distributed application.

C.

They are hardware dependent and normally contain references to hardware such as servers, IP addresses, and host names.

D.

They are complete N-tier virtual business services, which include everything, from firewalls to data sources, needed to provision the service to a customer.

Demo: 7 questions
Total 50 questions