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CAT-280 CA Technologies CA AppLogic r3 Administrator Exam Free Practice Exam Questions (2025 Updated)

Prepare effectively for your CA Technologies CAT-280 CA AppLogic r3 Administrator Exam certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 50 questions

What are the three major subsystems of the CA AppLogic runtime system?

A.

Application Setup, Application Volumes, Disposable Infrastructure

B.

Distributed Kernel, Disposable Infrastructure Manager, Grid Controller

C.

Resource Metering System, Catalog Delivery System, Grid Management System

D.

Global Volume Store (GVS), Distributed Virtual Machine Manager (DVM), Logical Connection Manager (LCM)

To create a custom appliance, it is important to be familiar with: (Choose two)

A.

The hvm2pv tool

B.

Ajax programming

C.

The Windows Azure platform

D.

The underling operating system used in the appliance

You are creating a power network to enable the Backbone Fabric Controller (BFC) to power control grid servers. You specify the addresses for the power controllers for all the grid servers you will discover. If these servers must always retain the same address for their power controllers, which action do you need to take?

A.

Select Allow Redirect.

B.

Set IP Authority to User.

C.

Set IP Authority to System.

D.

Select Allow Outgoing Source Quench.

When the CA AppLogic grid controller becomes non-responsive, which step do you perform?

A.

Reboot the server.

B.

Restart the grid controller.

C.

Re-install the grid controller.

D.

Remove and remount the server.

The WS_API enables you to perform useful functions, such as:

A.

Migrating users from CA AppLogic versions before r3.0.

B.

Implementing a WebX4 Linux cluster as an assembly of appliances.

C.

Integrating CA AppLogic with CA Access Control to protect your web applications.

D.

Invoking commands through the RESTful application programming interface (API).

You need to enable your grid servers to PXE boot on the Backbone Fabric Controller (BFC) network. Which steps do you need to perform? (Choose two)

A.

In System Security, set AC power recovery to OFF.

B.

On the power controller setup screen, set IPMI over LAN to off.

C.

In the boot settings, enable the backbone NIC to boot before the disk.

D.

Enable backbone Network Interface Cards (NICs) to PXE boot in the BIOS.

Which statement about CA AppLogic abstraction and virtualization is TRUE?

A.

CA AppLogic virtualizes direct access to peripheral devices, such as tape drives.

B.

For each type of virtual resource, there are several scalable, system wide resource pools.

C.

CA AppLogic virtualizes access to two types of peripheral devices: block storage devices and serial ports.

D.

CA AppLogic abstracts hardware into three different types of virtual resources: virtual volumes, virtual network interfaces, and compute.

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?

A.

Secure Shell (SSH)

B.

Secure Sockets Layer (SSL)

C.

Transport Layer Security (TLS)

D.

Internet Protocol Security (IPsec)

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

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.

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

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.

After you download the two Backbone Fabric Controller (BFC) ISOs, why do you need to use the md5sum BFC command?

A.

To check the BFC version of each file

B.

To check how many devices are connected to the BFC

C.

To check that the download of the ISOs was successful

D.

To count the numerous BFC configuration files and automatically match them against the number specified in the packing slip file

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?

A.

2GB RAM

B.

YUM repository

C.

10 GB hard disk space

D.

CentOS 5.5 i386 installed

Which steps must be completed to enable the web services API to control multiple grids?

A.

The “WS_API” application must be installed on one grid, and then a password-based account set up on each grid to allow it to be managed.

B.

The “WS_API” application must be installed on a standalone dedicated server and configured to drive each grid with a ssh-key based user access.

C.

The “WS_API” application must be installed on each grid and the application configured to manage the grid. A remote user must be created on each grid you want to manage. The “WS_API” public key must then be copied to each grid, and the appropriate ACL grid access must be set within the grid object.

D.

The “WS_API” application must be installed on one grid. The application “vdcs.conf” file must be edited to include each grid you want to manage, and a remote user must be created on each grid you want to manage. The “WS_API” public key must then be copied to each grid, and the appropriate ACL grid access must be set within the grid object.

During the Backbone Fabric Controller (BFC) installation process, you will be asked for several account keys, which the CA AppLogic support team provides you with at the time of purchase. Which CA AppLogic key is installed on the download.3tera.net host and is kept as an archive in case CA Support requests it?

A.

Account Key

B.

Snapshot Key

C.

Download Public Key

D.

Download Private Key

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?

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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Total 50 questions
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