Week #10 Objectives: Remote Access and Mobile Computing Configure Mobile Computer and Device Settings Configure Remote Desktop and Remote Assistance for Remote Access Configure DirectAccess for Remote Access Configure BranchCache for Remote Access

Tool Features Power Options Updated Battery Meter Power Plans Windows Mobility Center Key system settings collected in one place Display brightness, power plan, volume, wireless networking, external display settings, display orientation, and synchronization status Windows Mobile Device center Successor to Active Sync Synchronizes various content including music, video, contacts, calendar events, web browser favorites, and other files between Windows Mobile devices and Windows 7 Sync Center Sync data between desktop computers, network servers, and mobile devices Shows current status of all sync partnerships Presentation Settings Reconfigure your computer for a presentation One click changes multiple settings Presentation Settings Tools for Configuring Mobile Computer and Device Settings

Mobile Device Sync Partnerships update information about the mobile device and the host computer. What Are Mobile Device Sync Partnerships? Desktop Files sent to Mobile Device Mobile Device Files sent to Desktop Demo

Power PlanDescription Power Saver This plan saves power on a mobile computer by reducing system performance. Its primary purpose is to maximize battery life. High performance This plan provides the highest level of performance on a mobile computer by adapting processor speed to your work or activity and by maximizing system performance. Balanced This plan balances energy consumption and system performance by adapting the computer’s processor speed to your activity. Method for turning a computer on or off Data Storage State Power Needs Sleep or Standby System State Saved to Memory Low Hibernate System State Saved to Disk None Shut Down All Data Saved to Disk None Power Plans and Power-Saving Options in Windows 7 Demo

What Are Remote Desktop and Remote Assistance? Remote Desktop Remote Assistance A Windows 7 feature that enables users to connect to their desktop computer from another device Enables administrators to connect to multiple remote servers for administrative purposes A Windows 7 feature that enables users to connect to their desktop computer from another device Enables administrators to connect to multiple remote servers for administrative purposes A Windows 7 feature that enables support staff to connect to a remote desktop computer Optionally allows for remote control of that computer Assistance can be sought or offered A Windows 7 feature that enables support staff to connect to a remote desktop computer Optionally allows for remote control of that computer Assistance can be sought or offered

Configuring Remote Desktop includes setting it up on the remote computer and the host computer. Host Computer Launch the Remote Desktop Connection Choose Options to see the Remote Desktop configuration settings On the General Tab, enter the remote computer’s name and your authentication credentials Save your Connection Settings Select preferences on the remaining Option’s tabs Host Computer Launch the Remote Desktop Connection Choose Options to see the Remote Desktop configuration settings On the General Tab, enter the remote computer’s name and your authentication credentials Save your Connection Settings Select preferences on the remaining Option’s tabs Remote Computer Open the System Window Select Remote Settings In the System Properties Window select Allow Remote Assistance Under Remote Desktop select or add the users who can connect to this computer. Remote Computer Open the System Window Select Remote Settings In the System Properties Window select Allow Remote Assistance Under Remote Desktop select or add the users who can connect to this computer. Configuring Remote Desktop Demo

VPNs are point-to-point connections across a private or public network. A VPN client uses special protocols, called tunneling protocols, to make a virtual call to a virtual port on a VPN server What Is a VPN Connection? PPTP uses Point-to-Point Protocol (PPP) for user-level authentication and Microsoft Point-to-Point Encryption (MPPE) for encryption PPTP uses Point-to-Point Protocol (PPP) for user-level authentication and Microsoft Point-to-Point Encryption (MPPE) for encryption L2TP uses PPP authentication and IPsec encryption VPN connections use either Point-to-Point Tunneling Protocol (PPTP), Layer Two Tunneling Protocol/Internet Protocol security (L2TP/IPsec), or Secure Socket Tunneling Protocol (SSTP) SSTP uses PPP framing on top of Secure Sockets Layer (SSL)

Creating a VPN Connection Creating a VPN connection in the Windows 7 system environment requires authenticated access to a Windows a VPN Server  From the Network and Sharing Center- choose to the Setup a new connection wizard or type VPN at the Windows 7 search bar  Choose Connect to a workplace – Set up a dial-up or VPN connection Create a new connection  Select your VPN server after choosing Use my Internet Connection (VPN)

What Is DirectAccess? Features Provides users transparent access to internal network resources whenever they are connected to the Internet Enables IT Professionals to manage remote computers outside of the office Establishes a bi-directional connection that enables the client computer to remain current with company policies and to receive software updates Does not require a VPN connection Supports multifactor authentication methods Configurable to restrict which servers, users, and individual applications are accessible Provides users transparent access to internal network resources whenever they are connected to the Internet Enables IT Professionals to manage remote computers outside of the office Establishes a bi-directional connection that enables the client computer to remain current with company policies and to receive software updates Does not require a VPN connection Supports multifactor authentication methods Configurable to restrict which servers, users, and individual applications are accessible

How DirectAccess Works Selected ServerFull Enterprise Network Configured using DirectAccess console or IPsec policies IPsec session is established between the DirectAccess client and server IPsec is not used for communications across the internal network Enterprise internal security is unchanged Closely resembles VPN and can be more straightforward to deploy IPsec session is established between the DirectAccess client and server IPsec is not used for communications across the internal network Enterprise internal security is unchanged Closely resembles VPN and can be more straightforward to deploy Deploy IPv6 and IPsec in the organization Upgrade application servers Windows Server 2008 R2 Enable selected server access Allows end-to-end authentication and encryption from the DirectAccess client to internal resources Deploy IPv6 and IPsec in the organization Upgrade application servers Windows Server 2008 R2 Enable selected server access Allows end-to-end authentication and encryption from the DirectAccess client to internal resources Flexible configuration meets organizational security requirements

DirectAccess Requirements Requirements Deployment Requirements Deployment Windows Server 2008 R2 with two network adapters One domain controller and DNS server running Windows Server 2008 or Windows Server 2008 R2 Public Key Infrastructure (PKI) IPsec policies IPv6 transition technologies Windows 7 Enterprise on the client computers Optionally, a NAT-PT device to provide IPv4 access Windows Server 2008 R2 with two network adapters One domain controller and DNS server running Windows Server 2008 or Windows Server 2008 R2 Public Key Infrastructure (PKI) IPsec policies IPv6 transition technologies Windows 7 Enterprise on the client computers Optionally, a NAT-PT device to provide IPv4 access IPv6-over-IPsec to encrypt communications Scalability determined number of Direct Access servers Multiple ways to install Direct Access IPv6-over-IPsec to encrypt communications Scalability determined number of Direct Access servers Multiple ways to install Direct Access

BranchCache caches content from remote and Web servers in the branch location so users can quickly access the content. Cache can be hosted centrally in the branch location or distributed across user PCs. What Is BranchCache? Key benefits for IT professionals Remains transparent to the user Optimizes traffic flow between clients and servers Supports commonly used network protocols Supports end-to-end encryption between clients and servers Provides compatibility with end-to-end security protocols Helps reduce WAN link utilization

Distributed Cache Mode  Cache is distributed across client computers  Additional client computers retrieve content from the first requesting client computer  Beneficial for branch offices that do not have a local server with Windows Server 2008 R2 Hosted Cache Mode  Cache is on a server at the branch office  Client computers retrieve content from the branch office server  Beneficial for larger branch offices that have hardware resources for a local server with Windows Server 2008 R2 Client computers are configured to use only one caching mode at a time. Data Main Office Branch Office How BranchCache Works IDs Get Data Get Data Get Distributed Cache Branch Office Data Get Data Put Data Get Hosted Cache

Client Configuration Server Configuration BranchCache Requirements Off by default Enable and configure manually or by Group Policy Caching mode to cooperative or hosted Host name of hosted cache server Set client cache size Set cache location on disk Firewall rules required Off by default Enable and configure manually or by Group Policy Caching mode to cooperative or hosted Host name of hosted cache server Set client cache size Set cache location on disk Firewall rules required Windows Server 2008 R2 - required either in the main server location or at the branch office Windows 7 Enterprise - required on the client PCs Windows Server 2008 R2 - required either in the main server location or at the branch office Windows 7 Enterprise - required on the client PCs Not installed by default Enable and configure manually or by Group Policy Enable for all file shares or on a file share by file share basis If enabled on a Web server, must be enabled for all Web sites Hosted cache equipped with a certificate trusted by client computers suitable for TLS Not installed by default Enable and configure manually or by Group Policy Enable for all file shares or on a file share by file share basis If enabled on a Web server, must be enabled for all Web sites Hosted cache equipped with a certificate trusted by client computers suitable for TLS Demo

Course Evaluation