How do I configure remote access?
Configure the Remote Access server settings. Configure the infrastructure servers that are used in the organization. Configure the application servers to require authentication and encryption. View the Remote Access configuration summary, and modify the GPOs if desired.
What is a remote access network?
The ability to remotely access a network has made it possible for people to access resources from any location, even from across the globe. In turn, remote access networks have paved the way for various forms of remote work as well as processes that span multiple locations.
What are the hardware requirements for a remote access server?
In this case it is used for remote management of a Remote Access computer running DirectAccess and VPN. Hardware requirements for this scenario include the following: At least two Remote Access computers to be gathered into a multisite deployment.
How do I create a DNS exemption for remote access?
If the network location server is on the Remote Access server, click Browse to locate the relevant certificate, and then click Next. On the DNS page, in the table, enter additional name suffixes that will be applied as Name Resolution Policy Table (NRPT) exemptions. Select a local name resolution option, and then click Next.
What does a remote access server use for authorization quizlet?
Both RADIUS and TACACS+ are protocols used for centralized authentication, authorization, and accounting with remote access.
Which server can act as a centralized authentication server in your network?
Network Policy Server (NPS)Network Policy Server (NPS) is Microsoft's implementation of a Remote Authentication Dial-In User Service (RADIUS) server. NPS provides centralized authentication, authorization, and accounting (AAA) capabilities to your network.
Which of the following is one of the functions provided by RADIUS and Tacacs servers?
RADIUS combines authenticaiton and authorization into a single function; TACACS+ allows these services to be split between different servers.
Which server can act as a centralized authentication server in your network quizlet?
Client server: allows you to have a centralized database of users so that authentication is provided in one place. You need a topology that is scalable to use in your network. Which should you install? Star: it is the most common hub and switch device.
When using a AAA server along with an access switch which two features benefit from centralized authentication?
When using a AAA server along with an access switch, which two features benefit from centralized authentication? Management access & network access.
What is a triple a server?
The AAA server is a network server that is used for access control. Authentication identifies the user. Authorization implements policies that determine which resources and services an authenticated user may access. Accounting keeps track of time and data resources that are used for billing and analysis.
Which of the following networking devices or services prevents in most cases the use of IPsec as a VPN tunneling protocol?
Which of the following networking devices or services prevents the use of IPsec in most cases? single server.
What is difference between TACACS and RADIUS?
RADIUS was designed to authenticate and log remote network users, while TACACS+ is most commonly used for administrator access to network devices like routers and switches.
What is the difference between TACACS and TACACS+?
TACACS (Terminal Access Controller Access Control System) is a security protocol that provides centralized validation of users who are attempting to gain access to a router or NAS. TACACS+ provides separate authentication, authorization and accounting services.
Which of the following networking protocols provide a centralized authentication?
Remote Authentication Dial-In User Service (RADIUS) is a networking protocol that provides centralized authentication, authorization, and accounting (AAA) management for users who connect and use a network service.
What is the speed of an OC 3 connection?
155.52 Mbit/sOC-3 is a network line with transmission data rate of up to 155.52 Mbit/s (payload: 148.608 Mbit/s; overhead: 6.912 Mbit/s, including path overhead) using fiber optics. Depending on the system OC-3 is also known as STS-3 (electrical level) and STM-1 (SDH).
What difference exists when using Windows Server as an AAA server rather than Cisco Secure ACS?
What difference exists when using Windows Server as an AAA server, rather than Cisco Secure ACS? Windows Server requires more Cisco IOS commands to configure. Windows Server only supports AAA using TACACS. Windows Server uses its own Active Directory (AD) controller for authentication and authorization.
What does remote access server use for authorization?
response authentication protocol. It uses the Message Digest 5 (MD5) algorithm to hash the response to a challenge that the remote access server issues. CHAP is used by various vendors of dial-in servers and client computers, including Macintosh and UNIX.
What is Kerberos authentication?
Kerberos authentication is a multistep process that consists of the following components:The client who initiates the need for a service request on the user's behalf.The server, which hosts the service that the user needs access to.The AS, which performs client authentication.More items...
Which of the following is a protocol that centralizes authentication authorization and accounting?
Remote Authentication Dial-In User Service (RADIUS) is a networking protocol that provides centralized authentication, authorization, and accounting (AAA) management for users who connect and use a network service.
What is a CAS provider?
Central Authentication Service (CAS) is the most common centralized web authentication Single Sign On (SSO) protocol for intra-organization authentication.
How many remote access computers are needed for a multisite deployment?
At least two Remote Access computers to be gathered into a multisite deployment.
What are the requirements for Active Directory?
Active Directory requirements-At least one Active Directory site is required. The Remote Access server should be located in the site. For faster update times, it is recommended that each site has a writeable domain controller, though this is not mandatory. Security group requirements-Requirements are as follows:
What is a multisite deployment?
In a multisite deployment two or more Remote Access servers or server clusters are deployed and configured as different entry points in a single location, or in dispersed geographical locations. Deploying multiple entry points in a single location allows for server redundancy, or for the alignment of Remote Access servers with existing network architecture. Deployment by geographical location ensures efficient use of resources, as remote client computers can connect to internal network resources using an entry point closest to them. Traffic across a multisite deployment can be distributed and balanced with an external global load balancer.
What is a unique security group for Windows 7?
A unique security group containing Windows 7 computers is required for each entry point configured to support Windows 7 clients. It is recommended to have a unique security group for each entry point in each domain.
Does DirectAccess work with NRPT?
If the public address specified for DirectAccess clients to connect to the Remote Access server has a suffix included in NRPT, DirectAccess might not work as expected. Ensure that the NRPT has an exemption for the public name. In a multisite deployment, exemptions should be added for the public names of all entry points. Note that if force tunneling is enabled these exemptions are added automatically. They are removed if force tunneling is disabled.
Does DirectAccess require IPsec?
IPsec authentication requirements-In a multisite deployment DirectAccess must be deployed using IPsec machine certificate authentication. The option to perform IPsec authentication using the Remote Access server as a Kerberos proxy is not supported. An internal CA is required to deploy the IPsec certificates.
Can you change policies outside of the DirectAccess management console?
Changing policies outside of the DirectAccess management console or PowerShell cmdlets is not supported.
How to access remote access server?
On the Remote Access server, open the Remote Access Management console: On the Start screen, type, type Remote Access Management Console, and then press ENTER. If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Yes.
How to deploy DirectAccess for remote management only?
In the DirectAccess Client Setup Wizard, on the Deployment Scenario page , click Deploy DirectAccess for remote management only, and then click Next.
How to add roles and features to DirectAccess?
On the DirectAccess server, in the Server Manager console, in the Dashboard, click Add roles and features.
How to install Remote Access on DirectAccess?
On the DirectAccess server, in the Server Manager console, in the Dashboard, click Add roles and features. Click Next three times to get to the server role selection screen. On the Select Server Roles dialog, select Remote Access, and then click Next.
What group does DirectAccess belong to?
For a client computer to be provisioned to use DirectAccess, it must belong to the selected security group . After DirectAccess is configured, client computers in the security group are provisioned to receive the DirectAccess Group Policy Objects (GPOs) for remote management.
How to add domain suffix in remote access?
On the DNS Suffix Search List page, the Remote Access server automatically detects domain suffixes in the deployment. Use the Add and Remove buttons to create the list of domain suffixes that you want to use. To add a new domain suffix, in New Suffix, enter the suffix, and then click Add. Click Next.
What is a remote access URL?
A public URL for the Remote Access server to which client computers can connect (the ConnectTo address)
Scenario Description
- In a multisite deployment two or more Remote Access servers or server clusters are deployed and configured as different entry points in a single location, or in dispersed geographical locations. Deploying multiple entry points in a single location allows for server redundancy, or for the alignment of Remote Access servers with existing network architecture. Deployment by geograp…
Prerequisites
- Before you begin deploying this scenario, review this list for important requirements: 1. Deploy a Single DirectAccess Server with Advanced Settingsmust be deployed before a multisite deployment. 2. Windows 7 clients will always connect to a specific site. They will not be able to connect to the closest site based on location of the client (unlike Windows 10, 8, or 8.1 clients). …
in This Scenario
- The multisite deployment scenario includes a number of steps: 1. Deploy a single DirectAccess server with advanced settings. A single Remote Access server with advanced settings must be deployed before setting up a multisite deployment. 2. Plan a Multisite Deployment. To build a multisite deployment from a single server a number of additional plann...
Practical Applications
- A multisite deployment provides the following: 1. Improved performance-A multisite deployment allows client computers accessing internal resources using Remote Access to connect using the closest and most suitable entry point. Client access internal resources efficiently, and the speed of client Internet requests routed via DirectAccess is improved. Traffic across entry points can b…
Hardware Requirements
- Hardware requirements for this scenario include the following: 1. At least two Remote Access computers to be gathered into a multisite deployment. 2. In order to test the scenario, at least one computer running Windows 8 and configured as a DirectAccess client is required. To test the scenario for clients running Windows 7 at least one computer running Windows 7 is required. 3. …
Software Requirements
- Software requirements for this scenario include the following: 1. Software requirements for single server deployment. 2. In addition to software requirements for a single server there are a number of multisite-specific requirements: 2.1. IPsec authentication requirements-In a multisite deployment DirectAccess must be deployed using IPsec machine certificate authentication. Th…
Known Issues
- The following are known issues when configuring a multisite scenario: 1. Multiple entry points in the same IPv4 subnet. Adding multiple entry points in the same IPv4 subnet will result in an IP address conflict message, and the DNS64 address for the entry point will not be configured as expected. This issue occurs when IPv6 has not been deployed on the internal interfaces of the s…