Planning Application Servers

8/4/2019 Planning Application Servers

1/40

Module 5

Planning Application

Servers


2/40

Module Overview

Overview of Application Servers

Supporting Web-Based Applications

Supporting SQL Server Databases

Deploying Client Applications

Planning Terminal Services


3/40

Lesson 1: Overview of Application Servers

What Is an Application Server?

Types of Authentication for Traditional Applications

Considerations for Supporting Traditional Applications

Considerations for Web-Based Applications

Windows Server 2008 Features and Roles That SupportApplication Servers

Considerations for Maintaining Application Servers


4/40

What Is an Application Server?

A server that runs user applications

Traditional applications

Web-based applications


5/40

Types of Authentication for Traditional Applications

The types of authentication are:

Active Directory

LDAP Internal


6/40

Considerations for Supporting Traditional Applications

Considerations

Simplify user logons by using Active Directory or LDAPauthentication

It may be difficult to update client software for traditionalapplications

Traditional applications often have difficulty through firewalls

Traditional applications are difficult to access over the Internet

Some traditional applications require NetBIOS


7/40

Considerations for Web-Based Applications

Considerations

They are well suited for remote access

They require no additional infrastructure They are easier to update than traditional applications


8/40

Windows Server 2008 Features and Roles ThatSupport Application Servers

The features are:

.NET Framework 3.0 features

Desktop Experience feature

Windows PowerShell feature

Application Server role

Web Server (IIS) role

Windows SharePoint Services 3.0


9/40

Considerations for Maintaining Application Servers

Considerations

Define a maintenance window

Understand the business impact of an application server

Carefully plan updates and version upgrades to increaseavailability

Before implementing system changes, understand theramifications


10/40

Lesson 2: Supporting Web-Based Applications

Authentication Considerations for Web-Based Applications

What Is SSL?

Considerations for Selecting an SSL Certificate

Considerations for Dynamic Web Content

Considerations for IIS Applications Demonstration: Configuring IIS


11/40

Authentication Considerations for Web-BasedApplications

Considerations

Basic authentication has the best compatibility

Basic authentication is secure when used with SSL

Windows Integrated authentication is useful on internal networks

Digest authentication is seldom used

Certificate authentication is very secure but complex toimplement

Multi-factor authentication enhances security


12/40

What Is SSL?

Used to encrypt communication between a Web browser and aWeb server

1. Client sends request

2. Server responds with public key

3. Client generates symmetrical key

4. Client encrypts symmetrical key by using server public key andsends to server

5. Server decrypts symmetrical key by using private key

6. Symmetrical key is used to secure communication


13/40

Considerations for Selecting an SSL Certificate

Considerations

Internal certificates are not trusted by external clients

External certificate costs vary, but functionality is the same

The subject name must match the DNS name of the server


14/40

Considerations for Dynamic Web Content

Considerations

Enable only the required methods of dynamic content

Dynamic content requires processing and memory resources

Dynamic content introduces security risks Default scripts should be removed


15/40

Considerations for IIS Applications

Considerations

Control application pool permissions by using the identity

Use separate application pools to isolate applications

Separate application pools may prevent data sharing between

applications Application pool recycling automatically restarts unstable

applications


16/40

Demonstration: Configuring IIS

In this demonstration, you will see how to:

Configure an SSL certificate

Create an application pool

Create an application

N t P O fl Slid D N t P i t Slid


17/40

Notes Page Over-flow Slide. Do Not Print Slide.See Notes pane.


18/40

Lesson 3: Supporting SQL Server Databases

Why Do Administrators Need to Understand Databases?

What Is SQL Server?

SQL Server Editions

SQL Server Authentication Options

Demonstration: SQL Server Management Tools

How SQL Server Uses Transaction Logs

Backup and Restore Options for SQL Server

Support Considerations for SQL Server

Wh D Ad i i t t N d t U d t d


19/40

Why Do Administrators Need to UnderstandDatabases?

Databases are used to store application data and configuration

information

Databases have unique backup requirements

Transaction logs grow over time

Databases have an internal security system

Administrators do not need to understand the data in a database

Database selection is dictated by the application vendor


20/40

What Is SQL Server?

A database that can be used as a back end for storing

application data

Applications use SQL queries

Reporting Services is required for some applications

There is a single instance by default

Each instance can have multiple databases

Clients use ODBC connections to find a database


21/40

SQL Server Editions

SQL Server 2008 EditionsFree Editions:

Express 4 GB size limit

Compact For mobile devices

Core Editions:

Standard For departmental applications

Enterprise Full featured for data mining and data warehousing

Specialized Editions:

Workgroup Data synchronization for remote offices

Web Licensing for Internet facing applications

Developer Enterprise features for development only


22/40

SQL Server Authentication Options

Windows Authentication

Permissions linked to Active Directory or local Windows accounts

Simplifies management

Simplifies user logon

Mixed Authentication

Permissions linked to Active Directory or local Windows accounts

Also allows local SQL users

Allows for administrative flexibility

Enables sa and sysadmin


23/40

Demonstration: SQL Server Management Tools

In this demonstration, you will see how to:

Use SQL Server Management Studio

Notes Page Over flow Slide Do Not Print Slide


24/40

Notes Page Over-flow Slide. Do Not Print Slide.See Notes pane.


25/40

How SQL Server Uses Transaction Logs

Transactions are written to log before the database

Transaction logs are used to prevent database corruption

Recovery models

Simple recovery

Full recovery

Bulk-logged recovery


26/40

Backup and Restore Options for SQL Server

Full Backup

Backs up transaction log and database

Truncates transaction log

Incremental Backup

Backs up only transaction log

Truncates transaction log

Differential Backup

Backs up only transaction log

Does not truncate transaction log


27/40

Support Considerations for SQL Server

Considerations

The transaction log and database files never shrink automatically

Use full recovery mode to enhance recoverability

Store transaction logs and database files on separate disks

Use incremental backups only if you are sure your backups arereliable

Use a maintenance plan to automatically back up databases

Back up to disk in SQL Server if your backup software does not

have a SQL Server agent Consider all parts of an application when backing up


28/40

Lesson 4: Deploying Client Applications

Considerations for Application Compatibility

Application Deployment Methods

Demonstration: Deploying an Application by Using GroupPolicy


29/40

Considerations for Application Compatibility

Considerations

Verify compatibility with the software vendor

Microsoft provides a list of compatible applications

Use ACT to identify and resolve compatibility issues

SUA can identify and resolve some issues with User AccountControl


30/40

Application Deployment Methods

The methods for deploying applications are:

Inclusion in an operating system image

Group Policy

System Center Essentials

System Center Configuration Manager

App-V

Terminal Services

Demonstration: Deploying an Application by Using


31/40

Demonstration: Deploying an Application by UsingGroup Policy

In this demonstration, you see how to:

Use Group Policy to deploy an application

Notes Page Over-flow Slide Do Not Print Slide


32/40

Notes Page Over flow Slide. Do Not Print Slide.See Notes pane.


33/40

Lesson 5: Planning Terminal Services

What Is Terminal Services?

New Terminal Services Features in Windows Server 2008 Considerations for Terminal Services Licensing

Considerations for Using Terminal Services

khn bn, khn n, o gh, gia cng chn ga gi m
http://chodientu.vn/s/kh%C4%83n+b%C3%A0nhttp://chodientu.vn/s/kh%C4%83n+%C4%83nhttp://chodientu.vn/s/%C3%A1o+gh%E1%BA%BFhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/%C3%A1o+gh%E1%BA%BFhttp://chodientu.vn/s/kh%C4%83n+%C4%83nhttp://chodientu.vn/s/kh%C4%83n+b%C3%A0n


34/40

What Is Terminal Services?

A server role that runs applications centrally on a server

Server sends screen draw commands to client

Very low network utilization

Can use Remote Desktop or a Windows terminal File and printer redirection are possible

Can remotely access a desktop or just an application

New Terminal Services Features in Windows
http://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87m


35/40

New Terminal Services Features in WindowsServer 2008

Single sign-on

Simplifies logon on internal networks

Easy Print

Print jobs are rendered locallyTS RemoteApp

Allows remote control of a single application

TS Web Access

Begin Terminal Services sessions from a Web page

TS Gateway

Tunnels RDP traffic in HTTPS
http://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87m


36/40

Considerations for Terminal Services Licensing

Considerations:

Terminal Services CALs must be purchased

A single server can use only device or user CALs

Application licensing must be planned
http://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87m


37/40

Considerations for Using Terminal Services

TS improves performance over a WAN for remote offices

TS has better performance than a VPN for roaming users

TS simplifies client software management of LOB applications

Use RemoteApp to simplify user access to TS applications Use the Web Access Gateway and TS Web Access to provide

access to application over the Internet

Allow remote users to connect to their own desktop

Loss of a Terminal Server affects many users
http://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87m


38/40

Lab: Planning Application Servers

Exercise 1: Creating a Plan for Application Servers

Exercise 2: Implementing Windows SharePoint Services Exercise 3: Implementing Terminal Services

Estimated time: 60 minutes

Logon information

Virtual machine 6430B-SEA-DC1

6430B-SEA-CL1

User name Adatum\Administrator

Password Pa$$w0rd
http://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87m


39/40

Lab Scenario

Adatum has identified a need for a Web-basedcollaboration system and Windows SharePoint Services

3.0 has been selected. You need install WindowsSharePoint Services 3.0 and review the configuration.

A new financial application is being purchased. To simplifymaintenance, you are deploying the application on aTerminal Server by using RemoteApp.

nem chua, nem ngon, gio ngon, dac san xu thanh, nem chua thanh hoa
http://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/s/gia+c%C3%B4ng+ch%C4%83n+ga+g%E1%BB%91i+%C4%91%E1%BB%87mhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuy


40/40

Module Review and Takeaways

Review Questions
http://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuyhttp://chodientu.vn/nemchuahungthuy

Documents

Planning Application Servers