Do I need a domain controller at each site
Ideally you should have a Domain Controller at each site so that users in that site can continue working if the intersite connections fail or if other sites go down. Having a domain controller in each site will also speed up logons at the site since authentication will not have to be done over the intersite connection.
How many clients can a domain controller have
In this article
Slowest link connecting a domain controller (Kbps) | Maximum number of users if 1-percent bandwidth is available | Maximum number of users if 5-percent bandwidth is available |
---|---|---|
64 | 10,000 | 50,000 |
128 | 25,000 | 100,000 |
256 | 50,000 | 100,000 |
512 | 80,000 | 100,000 |
What is the purpose of additional domain controller
A DC is responsible for responding to requests for security authentication. Located in a Windows NT or Microsoft Windows network, the DC server is responsible for letting hosts access various domain resources in the Windows system.
How much RAM does a domain controller need
Minimum Requirements
Requirement | Standard Edition | Enterprise Edition |
---|---|---|
Minimum RAM | 128MB | 128MB |
Recommended | 256MB | 256MB |
minimum RAM | ||
Disk space for | 1.5GB | 1.5GB for x86-based |
How many users can you have in Active Directory
By default, in Active Directory authenticated users can join up to 10 computers to a domain. Administrators can join as many computers as necessary to a domain.
Can you have two DNS servers on the same network
At a minimum, you'll need two DNS servers for each Internet domain you have. You can have more than two for a domain but usually three is tops unless you have multiple server farms where you would want to distribute the DNS lookup load. It's a good idea to have at least one of your DNS servers at a separate location.
How do I see all domain controllers on a network
Get-AdDomainController cmdlet in PowerShell is used to get a list of domain controllers, IP information. You can use other commands like Get-AdForest, nltest to list all domain controllers.
How do I make another domain controller primary
A.
- Log on to a BDC as an Administrator.
- Start Server Manager (Start – Programs – Administrative Tools – Server Manager)
- If the PDC is not available then a warning will be displayed "Cannot find Primary DC for <domain>"
- Click on the BDC you want to promote to the PDC.
- From the Computer menu select "Promote to PDC"
What are the Fsmo roles
In Windows, the 5 FSMO roles are:
- Schema Master – one per forest.
- Domain Naming Master – one per forest.
- Relative ID (RID) Master – one per domain.
- Primary Domain Controller (PDC) Emulator – one per domain.
- Infrastructure Master – one per domain.
How are changes made within Active Directory maintained on different domain controllers
How are changes made within Active Directory maintained on different domain controllers? Multimaster replication is used to replicate changes to other DCs.
Should I have 2 domain controllers
( If a site contains between 1,000 and 10,000 users in a particular domain, you should place at least two domain controllers for the domain in the site. ( For each 5,000 additional users a site contains for a domain, you should place an additional domain controller for the domain in the site.
How many domain controllers do you need
Even if you can support the requirements of a site with only one domain controller, you must place at least two domain controllers in a site to provide a level of fault tolerance if one domain controller fails. Also, a second domain controller can help balance the load even when it is not technically required.
Why have a secondary domain controller
In addition to being able to restore a failed DC fast thanks to a reliable and recent backup, a secondary DC will be able to keep things running even when one has failed. This minimises downtime, maximises operations, and keeps restoration as quick and simple as possible.
Is a domain controller the same as Active Directory
Active Directory Domain Controller
The easiest way to remember the difference between both is that Active Directory handles your identity and security access and Domain Controllers authenticate your authority. In other words, it can be said as the Active Directory Domain Service runs the domain controller.
How do you sync a primary and secondary domain controller
How to check if domain controllers are in sync with each other?
- Step 1 – Check the replication health.
- Step 2 – Check the inbound replication requests that are queued.
- Step 3 – Check the replication status.
- Step 4 – Synchronize replication between replication partners.
- Step 5 – Force the KCC to recalculate the topology.
How do I add another domain controller
How to add a domain controller?
- Log into your Active Directory Server with administrative credentials.
- Open Server Manager → Roles Summary → Add roles and features.
- The "Before you begin" screen, which pops up next, is purely for an informational purpose.
- Select the installation type.
Which server is primary domain controller
Primary domain controller. In Windows NT 4, one DC serves as the primary domain controller (PDC). Others, if they exist, are usually a backup domain controller (BDC). The PDC is typically designated as the "first".
What is a domain controller and why do we need it
Domain controllers control all domain access, blocking unauthorized access to domain networks while allowing users access to all authorized directory services. The domain controller mediates all access to the network, so it is important to protect it with additional security mechanisms such as: firewalls.