Thursday, January 2, 2020

MS-600 Building Applications and Solutions with Microsoft 365 Core Services (beta)

Candidates for this exam are Microsoft 365 Developers who design, build, test, and maintain applications and solutions that are optimized for the productivity and collaboration needs of organizations using the Microsoft 365 platform.

Candidates for this exam are proficient in Microsoft identity and Microsoft Graph. They have general knowledge on UI elements (including Adaptive Cards and UI Fabric), integration points (including Microsoft Teams, Office Add-ins, SharePoint Framework, Actionable Messages), and determining workload platform targets.

Candidates should have experience developing solutions on Microsoft Teams, Office Add-ins, or SharePoint Framework through all phases of software development. They should have a basic understanding of REST APIs, JSON, OAuth2, OData, OpenID Connect, Microsoft identities (including Azure AD and Microsoft accounts), Azure AD B2C, and permission/consent concepts.

Part of the requirements for: Microsoft 365 Certified: Developer Associate

Related exams: none

Important: See details

Exam MS-600: Building Applications and Solutions with Microsoft 365 Core Services (beta)

Languages: English

Retirement date: none

This exam measures your ability to accomplish the following technical tasks: implement Microsoft identity; build apps with Microsoft Graph; extend and customize SharePoint; extend Teams; and extend Office.

Skills measured
Implement Microsoft Identity (20-25%)
Build Apps with Microsoft Graph (20-25%)
Extend and Customize SharePoint (20-25%)
Extend Teams (15-20%)
Extend Office (15-20%)

Implement Microsoft Identity (20-25%)

Register an Application
• determine the supported account type
• select authentication and client credentials for app type and authentication flow
• define app roles

Implement Authentication
• configure Microsoft Authentication Library (MSAL JS) for endpoint and token cache
• plan and configure scopes for dynamic or static permission
• use the MSAL JS login method

Configure Permissions to Consume an API
• configure Delegated permissions for the app
• configure Application permissions for the app
• identify admin consent requirements

Implement Authorization to Consume an API
• configure incremental consent scopes
• call MSAL JS using AquireTokenSilent/AquireToken pattern

Implement Authorization in an API
• validate Access Token
• configure effective permissions for delegated scopes
• implement app permissions using roles
• use a delegated access token to call a Microsoft API

Create a Service to Access Microsoft Graph • configure client credentials using a certificate • configure Application permissions for the app • acquire an access token for Microsoft Graph using an application permission and client credential certificate
• acquire an access token using the client secret Build Apps with Microsoft Graph (20-25%)

Optimize Data Usage with query parameters
• use $filter query parameter
• use $select query parameter
• order results using $orderby query parameter
• set page size of results using $skip and $top query parameters
• expand and retrieve resources using $expand query parameter
• retrieve the total count of matching resources using $count query parameter
• search for resources using $search query parameter
• determine the appropriate Microsoft Graph SDK to leverage

Optimize network traffic
• monitor for changes using change notifications
• combine multiple requests using $batch
• get changes using a delta query
• implement error 429 handler

Access User data from Microsoft Graph
• get the signed in users profile
• get a list of users in the organization
• get the users profile photo
• get the user object based on the users unique identifier
• get the users manager profile

Access Files with Microsoft Graph
• get the list of files in the signed in users OneDrive
• download a file from the signed in users OneDrive using file unique id
• download a file from a SharePoint Site using the relative path to the file
• get the list of files trending around the signed in user
• upload a large file to OneDrive
• get a user object from an owner list in a group and retrieve that user’s files

Manage a group lifecycle on Microsoft Graph • get the information on a group by id • get the list of members in a Group
• get the list of owners of a Group • get the list of Groups where the signed in user is a member
• get the list of Groups where the signed in user is an owner
• provision a Group • provision a Team with a Group
• delete a group Extend and Customize SharePoint

Understand the components of a SharePoint Framework (SPFx) web part (20-25%)
• identify the appropriate tool to create an SPFx Web Part project
• understand properties of client-side web parts
• understand Office UI Fabric in client-side web parts
• understand when to use an app page
• differentiate between app page and web part
• understand rendering framework options

Understand SPFx extensions
• identify the appropriate tool to create an SPFx Extension project
• understand page placeholders from Application Customizer
• understand the ListView Command Set extension
• understand the Field Customizer extension

Understand the process to package and deploy an SPFx solution
• understand the options for preparing a package for deployment
• understand the options for packaging a solution
• understand the requirements of tenant-scoped solution deployment
• understand the requirements of domain isolated web parts
• understand the options to deploy a solution

Understand the consumption of Microsoft Graph
• understand the purpose of the MSGraphClient object
• understand the methods for granting permissions to Microsoft Graph

Understand the consumption of third party APIs secured with Azure AD from within SPFx
• understand the purpose of the AadHttpClient object
• understand the methods for granting permissions to consume a third party API

Understand Web Parts as Teams Tabs
• understand the considerations for creating a SPFx Web Part to be a Teams Tab
• understand the options for deploying a SPFx Web Part as a Teams Tab

Understand branding and theming in SharePoint
• understand the options for SharePoint site theming
• understand the options for site designs and site scripts Extend Teams

Understand the components of a Teams app (15-20%)
• understand the purpose of a Teams app manifest
• understand App Studio functionality and features
• identify the components of an app package for Microsoft Teams
• understand the options for distributing a Teams app
• understand the benefits of using deep links
• understand task modules

Understand webhooks in Microsoft Teams

• understand when to use webhooks
• understand the limitations of webhooks
• understand the differences between incoming and outgoing webhooks

Understand tabs in Microsoft Teams
• understand when to use tabs
• understand the capabilities of personal tabs
• understand the capabilities of channel tabs
• understand the requirements for tabs for mobile clients

Understand messaging extensions
• understand when to use messaging extensions
• understand where messaging extensions can be invoked from
• understand search based messaging extensions
• choose the appropriate message extension command type based on requirements
• understand action-based messaging extensions with adaptive cards
• understand action-based messaging extensions with parameters

Understand conversational bots
• understand when to use conversational bots
• understand the scoping options for bots
• understand when to use a task module from a bot

Extend Office (15-20%)

Understand fundamental components and types of Office Add-ins
• understand task pane and Content Office Add-ins
• understand dialogs
• understand custom functions
• understand Add-in commands
• understand the purpose of Office Add-ins manifest

Understand Office JS APIs
• understand the Office Add-in programming model
• understand Office Add-in developer tools
• understand the capabilities of the Excel Javascript API
• understand the capabilities of the Outlook JavaScript API
• understand the capabilities of the Word JavaScript API
• understand the capabilities of the PowerPoint JavaScript API
• understand the capabilities of custom functions

Understand customization of Add-ins
• understand the options of persisting state and settings
• understand Office UI Fabric in Office Add-ins
• understand when to use Microsoft Graph in Office Add-ins
• understand authorization when using Microsoft Graph in Office Add-ins

Understand testing, debugging, and deployment options
• select deployment options based on requirements
• understand testing and debugging concepts for Office Add-ins

Understand actionable messages
• understand the features of actionable messages with an adaptive card
• understand the scenarios for refreshing an actionable message
QUESTION 1
You need to configure the initial login request in the access token JavaScript script.
Which code segment should you insert at line 01?

A. const scopes = ['https://graph.microsoft.com/.default'];
B. const accessTokenRequest = {
};

C. const scopes = ['https://graph.microsoft.com/Files.Read.All',
'https://graph.microsoft.com/Mail.Send.All'];

D. const accessTokenRequest = {
scopes: ['https://graph.microsoft.com/Files.ReadWrite',
'https://graph.microsoft.com/Mail.Send']
};

Correct Answer: D

Explanation:
Scenario: ADatum identifies the following technical requirements for the planned E-invoicing capabilities:
Ensure that all operations performed by E-invoicing against Office 365 are initiated by a user. Require that
the user authorize E-invoicing to access the Office 365 data the first time the application attempts to access
Office 365 data on the user’s behalf.



QUESTION 2
You need to develop a server-based web app that will be registered with the Microsoft identity platform. The solution must ensure that the app can perform operations on behalf of the user.
Which type of authorization flow should you use?

A. authorization code
B. refresh token
C. resource owner password
D. device code

Correct Answer: A


QUESTION 3
You are building a server-based web app that will use OAuth2 and will be registered with the Microsoft identity platform.
Which two values does the app require to obtain tokens from the Azure Active Directory (Azure AD)
authorization endpoint? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. the tenant ID
B. the context token
C. the application ID
D. the application secret
E. the authorization code

Correct Answer: C,E


QUESTION 4
You develop a web API named WebApi1.
When validating a token received from a client application, WebApi1 receives a MsalUiRequiredException exception from Azure Active Directory (Azure AD).
You need to formulate the response that WebApi1 will return to the client application.
Which HTTP response should you send?

A. HTTP 307 Temporary Redirect
B. HTTP 400 Bad Request
C. HTTP 403 Forbidden
D. HTTP 412 Precondition Failed

Correct Answer: D



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Wednesday, January 1, 2020

JN0-681 Data Center, Professional (JNCIP-DC) Exam

A great way to start the Juniper Networks Certified Professional Data Center (JNCIP-DC) preparation is to begin by properly appreciating the role that syllabus and study guide play in the Juniper JN0-681 certification exam. This study guide is an instrument to get you on the same page with Juniper and understand the nature of the Juniper JNCIP Data Center exam.

Our team of experts has composed this Juniper JN0-681 exam preparation guide to provide the overview about Juniper Data Center Professional exam, study material, sample questions, practice exam and ways to interpret the exam objectives to help you assess your readiness for the Juniper JNCIP-DC exam by identifying prerequisite areas of knowledge. We recommend you to refer the simulation questions and practice test listed in this guide to determine what type of questions will be asked and the level of difficulty that could be tested in the Juniper JNCIP Data Center certification exam.

Juniper JN0-681 Exam Overview:
Exam Number JN0-681 JNCIP-DC
Exam Price $400 USD
Duration 120 minutes
Number of Questions 65
Passing Score Variable (60-70% Approx.)
Recommended Training Advanced Data Center Switching (ADCX)
Exam Registration PEARSON VUE
Sample Questions Juniper JN0-681 Sample Questions
Practice Exam Juniper Networks Certified Professional Data Center Practice Test

Section Objectives
Data Center Deployment or Management

Describe Zero Touch Provisioning concepts
- DHCP
- Monitoring
- Analytics

Describe management or high availability concepts
- Requirements
- Monitoring
- Order of operations

Multichassis LAG

Describe MC-LAG concepts
- Positioning scenarios
- ICCP

Demonstrate knowledge of configuring, monitoring, or troubleshooting MC-LAG

Layer 2 Fabric

Describe Layer 2 Fabric concepts
- Physical layout
- VCF
- Virtual Chassis

Demonstrate knowledge of configuring, monitoring, or troubleshooting Layer 2 Fabric technologies

Layer 3 Fabric

Describe IP Fabric concepts
- 3-stage Clos architecture
- IP Fabric routing
- IP Fabric scaling
- IP Fabric best practices

Demonstrate knowledge of configuring, monitoring, or troubleshooting IP Fabrics

VXLAN

Describe VXLAN concepts
- L2VPN control planes
- Multicast control plane
- Data plane

Demonstrate knowledge of configuring, monitoring, or troubleshooting VXLAN
EVPN VXLAN Signaling

Describe EVPN concepts
- Route types
- EVPN multicast
- MP-BGP
- MAC Learning

Demonstrate knowledge of configuring, monitoring, or troubleshooting EVPNs
Data Center Interconnect

Describe DCI concepts
- Interconnect network types
- Intraconnect networks
- Layer 2 and 3 stretch
- Stitching
- EVPN-signaled VXLAN for DCI

Demonstrate knowledge of configuring, monitoring, or troubleshooting DCI

Data Center Architecture and Security

Describe single tenant and multi-tenant architectures
- Traffic isolation
- VRFs

Describe data center security concepts

Juniper JNCIP-DC Exam Description:
Designed for experienced data center networking professionals with advanced knowledge of the Juniper Networks Junos software and data center devices, this written exam verifies the candidate’s understanding of data center technologies, related platform configuration, and troubleshooting skills.


QUESTION 1
You are designing a network for a small data center.
In this scenario, which underlay protocol allows for the simplest implementation?

A. OSPF
B. IBGP
C. EBGP
D. MPLS

Correct Answer: C



QUESTION 2
You are asked to manage the oversubscription ratio of your spine and leaf IP fabric. You determine that you
are at a 3:1 ratio of downstream to upstream traffic and must achieve a 1:1 ratio.
In this scenario, which two actions would you take to achieve this goal? (Choose two.)

A. Increase the number of server-facing ports that each leaf node uses to carry traffic.
B. Reduce the number of server-facing ports that each leaf node uses to carry traffic.
C. Increase the number of spine nodes in your design.
D. Reduce the number of leaf nodes in your design.

Correct Answer: B,C



QUESTION 3
You are designing a Layer 3 fabric underlay using EBGP. You will implement an EVPN-signaled VXLAN overlay on the Layer 3 fabric.
In this scenario, what must you do in the underlay to ensure that the VXLAN overlay will be able to function properly?

A. The underlay should advertise the host-connected interfaces on all leaf devices.
B. Each device in the underlay should advertise its loopback address.
C. The underlay should be configured with a separate VRF for each potential tenant.
D. The underlay should support the PIM protocol.

Correct Answer: B


QUESTION 4
You are configuring VXLAN, and you must ensure that all switches for the multicast groups advertise their existence and learn about other VTEPs.
In this scenario, which protocol will accomplish this task?

A. OSPF
B. BGP
C. EVPN
D. PIM

Correct Answer: C


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