Weekend Sale Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: xmas50

CA Technologies CAT-280 - CA AppLogic r3 Administrator Exam

CA Technologies CAT-280 Premium Access     Download Demo    
Page: 1 / 2
Total 50 questions

When testing application high availability (HA), you need to ascertain what happens as a result of the failure of:

A.

A server

B.

A package.

C.

An appliance

D.

An assembly

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

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.

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 need to develop and test several versions of your application in CA AppLogic. To maintain a version history of your application, which strategies are recommended? (Choose three)

A.

Configure versioning on the grid controller.

B.

Integrate CA AppLogic with CA Cloud Orchestrate.

C.

Export the copy to a named archive that can incorporate a version.

D.

Migrate the application to another grid and incorporate the version in its name.

E.

Copy your application, making a snapshot of its current state, and incorporate the version in the named copy.

To create a custom appliance, you can use the image2class utility to: (Choose two)

A.

Instantiate a singleton

B.

Install from an ISO image directly to a CA AppLogic appliance

C.

Convert an Open Virtualization Format (OVF) VM image to a CA AppLogic assembly

D.

Import an OVF VM image directly to a CA AppLogic appliance

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 are configuring the Backbone Fabric Controller (BFC) environment. Which step do you need to perform on the Discovery tab, if you want to configure Blacklist discovery mode?

A.

Add the Media Access Control (MAC) addresses of any server or device that is added to the backbone network through DHCP and that should not be discovered by the BFC.

B.

Enable the BFC to power control grid servers by Intelligent Platform Management Interface (IPMI).

C.

Add the backbone MAC addresses of all grid servers that should be part of this BFC.

D.

Enable the MAC addresses of all grid servers to be discovered using IPMI.

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.