Wednesday, 21 June 2017

C2090-552 IBM InfoSphere Optim for Distributed Systems Fundamentals

Test information:
Number of questions: 65
Time allowed in minutes: 90
Required passing score: 75%
Languages: English, Japanese

This certification exam certifies that the successful candidate has important knowledge, skills, and abilities necessary to plan, install, configure, troubleshoot, administer and maintain an IBM InfoSphere Optim Data Growth, Optim Decommissioning, Test Data Management, or Test Data Management with Data Privacy option on a Distributed System.

Section 1 - Installation and Configuration (25%)
Optim Architecture
Operating Systems/Hardware support
Database Support
Establishing Environments
Optim Directories (location, numbers, owners)
Confirming installation pre-reqs
Physical installations
Security
Initializing
Enabling
Configuring
Archive / Extract Maintenance
File locations/sub-systems
File naming / sizing

Section 2 - Optim Core Functionality (35%)
Data Growth
Archive
Delete
Restore
Decommissioning
Test Data Management
Extract / Insert
Edit
Compare
Data Privacy Functions (when to use which ones)
Convert
Privacy Functions
Access Definitions
Relationships

Section 3 - Advanced Topics (34%)
Enterprise Integration
Security
Storage
Automation (i.e. Command Line)
Import/Export OPTIM DDL
Archive Files (i.e., location, collections, moving, registering, creating, managing index files)
Optim Connect
Archive Collections
Archive Indexes
Archive File Maintenance
Complex Data Model Traversals
Extended Data Sources
InfoSphere Federation Server
Optim Connect
Non-Enforced Referential Integrity
Column Maps and Exits

Section 4 - Performance and Troubleshooting (6%)
Log Files, Trace Files and Statistical Reports
Relationships (i.e., delete strategy, OPTIM relationships, Forced Key/Scan Lookups, Scans, Threads)

Relationship Index Analysis

IBM Certified Specialist - InfoSphere Optim for Distributed Systems v9.1

Job Role Description / Target Audience
This certification exam certifies that the successful candidate has important knowledge, skills, and abilities necessary to plan, install, configure, troubleshoot, administer and maintain an IBM InfoSphere Optim Solutions v9.1.

This includes:
* product installation and configuration
* Optim Core Functionality
* LUA
* Optim Search
* Masking on Demand
* Service on Demand
* New Database features and functionality
* performance and tuning

The person performing these functions is generally self-sufficient and is able to perform most of the tasks involved in the role with limited assistance from peers, product documentation and vendor support services.

Recommended Prerequisite Skills

Hands-on experience with installing, configuring and using InfoSphere Optim on Distributed Systems

IBM Certified Specialist - InfoSphere Optim for Distributed Systems Fundamentals

Job Role Description / Target Audience
This intermediate level certification is intended for application developers, database administrators, and technical personnel who perform the installation, configuration and day-to-day tasks associated with ensuring the smooth and efficient operation of InfoSphere Optim environment.

This includes:
* product installation and configuration
* configuration of security
* archive and extract maintenance
* archiving and Optim Connect
* decommissioning
* creation and maintenance of test data
* privatizing data
* accessing extended data sources using Optim Connect and InfoSphere Federation Server
* implementing a test data management environment
* performance and tuning

The person performing these functions is generally self-sufficient and is able to perform most of the tasks involved in the role with limited assistance from peers, product documentation and vendor support services.

Recommended Prerequisite Skills
Familiarity with Optim Manuals
Hands-on experience with installing, configuring, and using Optim on Distributed Systems



QUESTION 1
You can use the silent installer in a UNIX environment to install the Optim Server. The silent
installer is NOT available for which two of the following platforms? (Choose two.)

A. HP-UX 11i v2
B. Red Hat Linux 3
C. IBM AIX 5
D. Solaris 8
E. SUSE 10

Answer: B,D

Explanation:


QUESTION 2
When installing Optim, what is the minimum disk space needed for the database?

A. 50gb
B. 50mb
C. As required
D. 500mb

Answer: C

Explanation:


QUESTION 3
You are planning an installation of IBM Optim. Which two configurations are supported for the
Optim Server and Optim Directory? (Choose two.)

A. DB2 database running on Ubuntu Linux
B. DB2 or Oracle databases running on AIX
C. Oracle or Microsoft SQL Server databases running on AIX
D. DB2 or Informix databases running on Sun Solaris
E. DB2 or Microsoft Access databases running on Windows XP Professional

Answer: B,D

Explanation:


QUESTION 4
Which two statements are true about Optim security roles? (Choose two.)

A. Functional Privilege classes such as Create New Actions and Create New Definitions can be
controlled using Roles.
B. Privileges such as Archive Request and Compare Request can be controlled using Roles
C. By default, the Access Control Domain allows access to all Optim Actions and privileges. Only
denial of privileges can be assigned using roles.
D. Default Roles may not be modified to allow or deny Functional Privilege Classes and New
Action Privileges.
E. Edit the FAD (File Access Definition) to control which roles has access to all of the files.

Answer: A,B

Explanation:

Wednesday, 7 June 2017

C7020-230 IBM Watson V3 Application Development

Test information:
Number of questions: 63
Time allowed in minutes: 105
Required passing score: 71%
Languages: English, , Japanese

Section 1 - Fundamentals of Cognitive Computing
Define the main characteristics of a cognitive system
Explain neural nets
Explain machine learning technologies (supervised, unsupervised, reinforcement learning approaches)
Define a common set of use cases for cognitive systems
Define Precision, Recall, and Accuracy
Explain the importance of separating training, validation and test data
Measure accuracy of service
Define types of entities, relationships and co-references
Define Intents and Classes

Section 2 - Use cases of Cognitive Services
Select appropriate combination of cognitive technologies based on use-case and data format
Explain the uses of IBM Watson services available in the Application Starter Kits�
Describe the IBM Watson Conversation service
Explain use cases for integrating external systems such as Twitter, Weather API
Describe the IBM Watson Discovery service

Section 3 - Fundamentals of IBM Watson Developer Cloud
Distinguish cognitive services on IBM Watson Developer Cloud for which training is required or not
Provide examples of text classification using the IBM Watson Natural Language Classifier
Explain the IBM Watson SDKs available as part of the services on the IBM Watson Developer Cloud
Explain the IBM Watson REST APIs available as part of the services on the IBM Watson Developer Cloud
Explain and configure the IBM Watson Natural Language Classificer service
Explain and configure the IBM Watson Visual Recognition service
Explain and execute the IBM Watson Personality Insight service
Explain how the BM Watson Tone Analyzer service works
Explain, setup, configure and query the IBM Watson Discovery service
Explain and configure the IBM Watson Conversation service

Section 4 - Developing Cognitive applications using IBM Watson Developer Cloud
Call an IBM Watson service to analyze content
Describe the tasks required to implement the IBM Watson Conversational Agent / Digital Bot
Manipulate service outputs for consumption by other services
Define common design patterns for composing multiple IBM Watson services together
Explain the process to provision and use an instance of an IBM Watson Bluemix service instance
Explain the advantages of using IBM Bluemix as the cloud platform for Cognitive application development and deployment

Section 5 - Administration & DevOps for applications using IBM Watson services
Describe the process of obtaining credentials for IBM Watson services

Examine error logs provided by services

Job Role Description / Target Audience
This intermediate level technical professional is an individual who understands concepts essential to the development of applications using IBM Watson services. They have experience using the IBM Bluemix Platform-as-a-Service offering and are able to consume IBM Watson services in an application. This individual is able to perform these tasks with little to no assistance from product documentation, support or peers.

Key Areas of Competency:
Fundamentals of IBM Watson services
Use cases of Cognitive Services
Developing cognitive applications using IBM Watson services
Administering applications using IBM Watson services

Recommended Prerequisite Skills
Working knowledge of developing an application using IBM Watson services
Working knowledge of core Cloud services (monitoring, logging, scaling), and security
Working knowledge with designing, developing and deploying RESTful APIs
Working knowledge of use cases using IBM Watson services
Working knowledge of cognitive concepts such as intent, relationships, entities, and ground truth
Working knowledge of the application starter kits and demos available on the IBM Watson Developer Cloud
Working knowledge of open technologies like CloudFoundry and Git like repositories
Basic knowledge of application development using common web technologies such as Node.js, Javascript, HTML, and css
Basic knowledge of machine learning methods and technologies

Requirements
This certification requires 1 test(s).

Test(s) required:

Click on the link(s) below to see test details, test objectives, suggested training and sample tests.

Test C7020-230 - IBM Watson V3 Application Development

Open Badge Program
Earn an IBM Open Badge and Share it in Social Media!
By completing this certification, you will earn an IBM Open Badge! IBM's open badges provide an online representation of skills and achievements, allowing you to share your credential to LinkedIn, Facebook and Twitter. You can also download and add your badge to your e-mails and websites. When someone clicks on your badge, the badge is validated and they will be linked to metadata describing your qualifications along with the process required to earn it. This additional level of information helps you tell a more complete and compelling story of your achievements: More than 70% of badge earners say an IBM Open Badge improves their career opportunities. For more information, visit http://ibm.co/2iJiCpL
QUESTION 1
Which type of learning do regression, support vector machines, and Bayesian classifiers typically fall under?

A. cognitive learning
B. supervised learning
C. unsupervised learning
D. reinforcement learning

Answer: B

QUESTION 2
What information does the IBM Watson Natural Language Understanding service extract from html, text, or web-based content when it analyzes entities?

A. text and title information
B. people, companies, organizations
C. topic keywords
D. subject-action-object relations

Answer: D

QUESTION 3
Why would the data crawler be used with the IBM Watson Discovery service?

A. The data crawler automates the upload of content to the Discovery service.
B. Use the data crawler when structured data must be mined from other services.
C. When working with the tooling, the data crawler can be used to upload sample documents.
D. When there is a business need to dynamically crawl websites, Twitter and constantly changing content.

Answer: A

Explanation:
Reference https://www.ibm.com/watson/developercloud/doc/discovery/data-crawler.html

QUESTION 4
In a neural network, what is the name of the region marked with a question mark?


A. Hidden Layer
B. Computational Layer
C. Cognitive Layer
D. Intelligence Layer

Answer: A

QUESTION 5
What is the formula for recall in a classification system?

A. True Positives/ (True Positives+False Negatives)
B. True Positives/ (True Positives+False Positives)
C. False Positives/ (True Negatives+False Negatives)
D. True Positives/ (True Positives+True Negatives)

Answer: A