Wednesday, August 16, 2017

300-170 DCVAI Implementing Cisco Data Center Virtualization and Automation

Exam Number 300-170 DCVAI
Associated Certifications CCNP Data Center
Duration 90 minutes (60-70 questions)
Available Languages English

This exam tests a candidate's knowledge of implementing data center infrastructure including virtualization, automation, Cisco Application Centric Infrastructure (ACI), ACI network resources, and, ACI management and monitoring.

Exam Description
The Implementing Cisco Data Center Virtualization and Automation (DCVAI) exam (300-170) is a 90-minute, 60–70 question assessment. This exam is one of the exams associated with the CCNP Data Center Certification. This exam tests a candidate's knowledge of implementing Cisco data center infrastructure including virtualization, automation, Application Centric Infrastructure, Application Centric Infrastructure network resources, and Application Centric Infrastructure management and monitoring. The course, Implementing Cisco Data Center Virtualization and Automation v6 (DCVAI), helps candidates to prepare for this exam because the content is aligned with the exam topics.

The following topics are general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

1.0 Implement Infrastructure Virtualization 19%

1.1 Implement logical device separation

1.1.a VDC
1.1.b VRF

1.2 Implement virtual switching technologies

2.0 Implement Infrastructure Automation 16%

2.1 Implement configuration profiles

2.1.a Auto-config
2.1.b Port profiles
2.1.c Configuration synchronization

2.2 Implement POAP

2.3 Compare and contrast different scripting tools

2.3.a EEM
2.3.b Scheduler
2.3.c SDK

3.0 Implementing Application Centric Infrastructure 27%

3.1 Configure fabric discovery parameters

3.2 Implement access policies

3.2.a Policy groups
3.2.b Protocol policies
3.2.b [i[ LLDP, CDP, LCAP, and link-level
3.2.c AEP
3.2.d Domains
3.2.e Pools
3.2.f Profiles
3.2.f [i] Switch
3.2.f [ii] Interface

3.3 Implement VMM domain integrations

3.4 Implement tenant-based policies

3.4.a EPGs
3.4.a [i] Pathing
3.4.a [ii] Domains
3.4.b Contracts
3.4.b [i] Consumer
3.4.b [ii] Providers
3.4.b [iii] vzAny (TCAM conservation)
3.4.b [iv] Inter-tenant
3.4.c Private networks
3.4.c [i] Enforced/unenforced
3.4.d Bridge domains
3.4.d [i] Unknown unicast settings
3.4.d [ii] ARP settings
3.4.d [iii] Unicast routing

4.0 Implementing Application Centric Infrastructure Network Resources 25%

4.1 Implement external network integration

4.1.a External bridge network
4.1.b External routed network

4.2 Implement packet flow

4.2.a Unicast
4.2.b Multicast
4.2.c Broadcast
4.2.d Endpoint database

4.3 Describe service insertion and redirection

4.3.a Device packages
4.3.b Service graphs
4.3.c Function profiles

5.0 Implementing Application Centric Infrastructure Management and Monitoring 13%

5.1 Implement management

5.1.a In-band management
5.1.b Out-of-band management

5.2 Implement monitoring

5.2.a SNMP
5.2.b Atomic counters
5.2.c Health score evaluations

5.3 Implement security domains and role mapping

5.3.a AAA
5.3.b RBAC

5.4 Compare and contrast different scripting tools

5.4.a SDK
5.4.b API Inspector / XML
QUESTION 1
You have a Cisco Nexus 1000V Series Switch. When must you use the system VLAN?

A. to use VMware vMotion
B. to perform an ESXi iSCSI boot
C. to perform a VM iSCSI boot
D. to perform an ESXi NFS boot

Answer: A


QUESTION 2
Which option must be defined to apply a configuration across a potentially large number of switches in the most scalable way?

A. a configuration policy
B. a group policy
C. an interface policy
D. a switch profile

Answer: C


QUESTION 3
Which two options are benefits of using the configuration synchronization feature? (Choose two )

A. Supports the feature command
B. Supports existing session and port profile functionality
C. can be used by any Cisco Nexus switch
D. merges configurations when connectivity is established between peers O supports FCoE in vPC topologies

Answer: A,C

Sunday, August 6, 2017

C2090-930 IBM SPSS Modeler Professional v3

Test information:
Number of questions: 60
Time allowed in minutes: 90
Required passing score: 67%
Languages: English, Japanese

Related certifications:
IBM Certified Specialist - SPSS Modeler Professional v3

This test will certify that the successful candidate has the fundamental knowledge to participate as an effective team member in the implementation of IBM SPSS Modeler Professional analytics solutions.

SPSS Modeler Professional Functionality (10%)
Identify the purpose of each palette
Describe the use of SuperNodes
Describe the advantages of SPSS Modeler scripting

Business Understanding and Planning (10%)
Describe the CRISP-DM process
Describe how to map business objectives to data mining goals

Data Understanding (15%)
Describe appropriate nodes for summary statistics, distributions, and visualizations (for example, graph nodes, output nodes)
Describe data quality issues (for example, outliers and missing data)

Data Preparation (20%)
Describe methods for data transformation (for example, Derive node, Auto Data Prep node, Data Audit node and Filler node)
Describe how to integrate data (for example, Merge node and Append node)
Describe sampling, partitioning, and balancing data (for example, Sample node, Balance node and Partition node)
Describe methods for refining data (for example, Select node, Filter node and Aggregate node)

Modeling (20%)
Describe classification models (including GLM and regression)
Describe segmentation models
Describe association models
Describe auto modeling nodes
Demonstrate how to combine models using the Ensemble node

Evaluation and Analysis (15%)
Demonstrate how to interpret SPSS Modeler results (for example, using Evaluation node, Analysis node, and data visualizations)
Describe how to use model nugget interfaces

Deployment (10%)
Describe how to use Export nodes (tools for exporting data)
Identify how to score new data using models
Identify SPSS Modeler reporting methods

IBM Certified Specialist - SPSS Modeler Professional v3

Job Role Description / Target Audience
The candidate has knowledge of analytical solutions, understands IBM SPSS Modeler capabilities, has knowledge of the IBM SPSS Modeler data model, can apply consistent methodologies to every engagement and develop SPSS predictive models.

To achieve the IBM Certified Specialist - SPSS Modeler Professional certification, candidates must possess the skills identified under Recommended Prerequisite Skills, if any, and pass one (1) exam.

Upon completion of this technical certification the successful candidate shows having the fundamental knowledge to participate as an effective team member in the implementation of IBM SPSS Modeler Professional analytics solution.

Recommended Prerequisite Skills
The following are topics that are assumed before your test preparation and will not be tested on :
Database and ODBC concepts
Basic proficiency in statistical concepts
Knowledge of basic computer programming
QUESTION 1
You have collected data about a set of patients, all of whom suffered from the same illness. During their course of treatment, each patient responded to one of five medications. The column. Drug, is a character field that describes the medication. You need to find out which proportion of the patients responded to each drug.
Which node should be used?

A. Web node
B. Distribution node
C. Sim Fit node
D. Evaluation node

Answer: C


QUESTION 2
When describing data, which two nodes address value types? (Choose two.)

A. Data Audit node
B. Statistics node
C. Type node
D. Report node

Answer: A,C


QUESTION 3
How many stages are there in the CRISP-DM process model?

A. 4
B. 6
C. 8
D. 10

Answer: C


QUESTION 4
An organization wants to determine why they are losing customers.
Which supervised modeling technique would be used to accomplish this task?

A. PCA
B. QUEST
C. Apriori
D. Kohonen

Answer: C


QUESTION 5
You want to create a Filter node to keep only a subset of the variables used in model building, based on predictor importance.
Which menu in the model nugget browser provides this functionality?

A. File
B. Preview
C. View
D. Generate

Answer: C