1Z0-457 Online Practice Questions and Answers

Correct Answer: D

You can use the nfsagentinstall script to install Oracle Management Agents (Management Agent) with the help of a central, shared Oracle home of an existing Management Agent.

Note:

If you want to install additional Management Agents on hosts that share a mounted drive where a Management Agent is already installed, then the best option is to use the software binaries of the shared Oracle home from the mounted drive

and configure the remote hosts to be managed by that Management Agent, thus capitalizing on the NFS visibility and saving hard disk space on the remote hosts. You can achieve this in GUI as well as in silent mode.

While the Shared Agent Deployment Wizard helps you install such Management Agents in GUI mode, the nfsagentinstall script helps you install in silent mode.

Much like the Shared Agent Deployment Wizard, the nfsagentinstall uses the software binaries from the shared Oracle home, and configures an EMSTATE directory on each of the remote destination hosts for storing configuration files such

as emd.properties, targets.xml, log files, and so on. Reference: Installing Oracle Management Agent Using Shared Oracle Home Using nfsagentinstall Script

Correct Answer: BCD

Application Management Suites are available for the following Oracle Applications: E-Business Suite Siebel PeopleSoft JD Edwards EnterpriseOne Fusion Applications

Correct Answer: ACD

Oracle Enterprise Manager Ops Center 12c manages the lifecycle of Oracle Solaris Containers and Oracle VM Server for both X86 and SPARC.

A: * Oracle Enterprise Manager Ops Center

12c displays Oracle Solaris Containers and Oracle VM for SPARC and x86 virtual machines in a concise manner helping to identify the over subscription of resources.

C: Using Oracle Enterprise Manager Ops Center, you can provision Oracle VM Server for SPARC.

D: The integration of Oracle VM Server for x86 with Oracle Enterprise Manager Ops Center provides the capability to manage Oracle VM Servers and Oracle VM Manager through Oracle Enterprise Manager Ops Center UI.

Reference: Oracle Enterprise Manager Ops Center 12c, Oracle Data sheet

Correct Answer: B

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The Oracle VM Manager provides the user interface that allows you to create and manage zones, virtual server pools, virtual servers, and guest virtual machines. Before you use the Oracle VM Manager to manage virtualization targets in Enterprise Manager, you must register an existing installation of the Oracle VM Manager.

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A virtual server is a generic term used to describe a physical box which has virtualization software (hypervisor) running on it. A new virtual server can be provisioned by installing the OVM Hypervisor on a bare metal box. Before you add a virtual server to a server pool, it must be discovered.

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Setting Up Networks

. You can define a name or an alias for each logical network. When you have created your networks, you connect the physical network ports on Oracle VM Servers to the logical networks. Before you define the logical networks in Enterprise Manager, you have to review your physical network configuration that you intend to use, such as VLAN and subnet usage. Setting up an Oracle VM network involves: Generating MAC Addresses Creating and configuring VLAN Groups Creating Networks Reference: Setting Up Cloud for IaaS

Correct Answer: A

Developing a plug-in involves:

1.

Designing the set of entities to be included in the plug-in

2.

Defining the metadata that describes them to Enterprise Manager

3.

Packaging and delivering the plug-in so that users can deploy and use it in Enterprise Manager installations

Note: The EDK archive contains the following directories: \bin Contains the empdk utility, which you use to: Validate the structure of your plug-in Package your plug-in Convert the metadata for existing (pre-Cloud Control 12) plug-ins to the new metadata formats

Correct Answer: ABC

Using Enterprise Manager, you can transform existing data centers into a Cloud environment. Before setting up a Cloud, you should map out your infrastructure requirements, such as the physical and virtual networks, storage arrays, applications and so on.

The Enterprise Manager Consolidation Planner is a powerful tool that helps administrators plan the Cloud architecture. It allows you to identify source and destination targets and applicable technical and functional constraints such as where the application can reside, and so on. You can generate consolidation advisories that may include plans to move from Physical to Virtual (P2V) (A) , Physical to Physical (P2P), or Physical to an Exadata solution (B). The Consolidation Planner can also be used to identify the database consolidation plan which is helpful when setting up Database-as-a-Service (DBaaS).

Correct Answer: ABCE

/ (A) Use the Application Deployments page in the Exalogic Elastic Cloud target area to view details about the applications hosted on the hosts running on the Exalogic Elastic Cloud target. / The following targets can comprise the Oracle Exalogic Elastic Cloud:

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Infiniband Network - An Infiniband Network has IB Switches as members. This is a one to many association.

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SOA Infrastructure

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(B) WebLogic Domains *(C) Coherence Clusters

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OTD

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Hardware Targets (such as PDU, CISCO Switch, ZFS, and ILOMs)

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(E) Hosts Reference: Oracle Enterprise Manager Cloud Control Getting Started with Oracle Fusion Middleware Management, Monitoring Oracle Exalogic Elastic Cloud

Correct Answer: ABD

Note:

* Oracle provides advanced, out-of-the-box application management solutions for Oracle E- Business Suite, Siebel, Peoplesoft, JD Edwards, and Fusion Applications. They provide end-to- end, integrated application monitoring (A) and management capabilities, resulting in improved availability, predictability, and reliability. Oracle Enterprise Manager's management capabilities include user experience management, performance management, change and configuration management (B), patching, provisioning, testing, integrated diagnostics and automatic tuning. Enterprise Manager also offers advanced management capabilities for managing custom applications, integrations and extensions. Capabilities such as Business Transaction Management (BTM), JVM Diagnostics (JVMD) and others are presented in further detail in the "Applications Performance Management" section.

Correct Answer: ABDE

A:

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Configuration Management tailored for challenges in Cloud environment Challenge: Virtual server sprawl Feature: Inventory tracking, ongoing discovery

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Drive asset utilization up by up to 70%. Eliminate Virtual Machine (VM) sprawl. Cut configuration management effort by 90%. Reduce provisioning effort by 75%.

Oracle Enterprise Manager provides an integrated and cost-effective solution for complete physical and virtual server lifecycle management.

B: Configuration Management tailored for challenges in Cloud environment Challenge: Dynamic topology changes (owing to elasticity) Feature: Topology mapping, dependency tracking

D: Oracle Enterprise Manager Compliance Management solution provides out-of-the-box compliance frameworks (for example, PCI and CIS) and compliance standards to map to Compliance Standard rules. This mapping enables you to visualize how noncompliant settings and actions will affect any compliance framework that an organization follows.

E:

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Configuration Management tailored for challenges in Cloud environment Challenge: Drifts from pre- defined Service Feature: Configuration Baseline, Drift Tracking Topology mapping, dependencyConfiguration Baselines, ventory tracking, Drift

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Oracle Enterprise Manager Configuration Management eliminates manual and time-consuming task related to Discovery, Deployment of Management agents, Inventory Tracking, Configuration Drift, Detailed Configuration Search and Compliance Management for reporting and management of industry and regulatory compliance standards.

Correct Answer: ADE

Information Publisher comes with a comprehensive library of predefined report definitions, allowing you to generate fully formatted HTML reports presenting critical operations and business information without any additional configuration or setup.

Enterprise Manager Grid Control comes with more than a hundred reports. The supplied report definitions are organized by functional category with each category covering key areas. The categories are as follows:

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(A) Enterprise Manager Setup

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(D) Storage

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(E) Security

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Deployment and Configuration

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Monitoring Reference: Oracle Enterprise Manager Grid Control Quick Start Guide, Information Publisher