Windows Server Support Interview Questions and Answers (L2)

What is difference between Server 2003 vs 2008?

1. Virtualization. (Windows Server 2008 introduces Hyper-V (V for Virtualization) but only on 64bit versions. More and more companies are seeing this as a way of reducing hardware costs by running several ‘virtual’ servers on one physical machine.)
2. Server Core (provides the minimum installation required to carry out a specific server role, such as for a DHCP, DNS or print server)
3. Better security.
4. Role-based installation.
5. Read Only Domain Controllers (RODC).
6. Enhanced terminal services.
7. Network Access Protection – Microsoft’s system for ensuring that clients connecting to Server 2008 are patched, running a firewall and in compliance with corporate security policies.
8. Power Shell – Microsoft’s command line shell and scripting language has proved popular with some server administrators.
9. IIS 7.
10. Bit locker – System drive encryption can be a sensible security measure for servers located in remote branch offices. The main difference between 2003 and 2008 is Virtualization, management. 2008 has more in-build components and updated third party drivers.
11. Windows Aero.

What are the requirements for installing AD on a new server?
1 The Domain structure.
2 The Domain Name.
3 storage location of the database and log file.
4 Location of the shared system volume folder.
5 DNS config Method.
6 DNS configuration.

What is LDP?

LDP: Label Distribution Protocol (LDP) is often used to establish MPLS LSPs when traffic engineering is not required. It establishes LSPs that follow the existing IP routing, and is particularly well suited for establishing a full mesh of LSPs between all of the routers on the network.

What are the Groups types available in active directory ?

Security groups: Use Security groups for granting permissions to gain access to resources. Sending an e-mail message to a group sends the message to all members of the group. Therefore security groups share the capabilities of distribution groups.

Distribution groups: Distribution groups are used for sending e-main messages to groups of users. You cannot grant permissions to security groups. Even though security groups have all the capabilities of distribution groups, distribution groups still requires, because some applications can only read distribution groups.

Explain about the groups scope in AD?

Domain Local Group: Use this scope to grant permissions to domain resources that are located in the same domain in which you created the domain local group. Domain local groups can exist in all mixed, native and interim functional level of domains and forests. Domain local group memberships are not limited as you can add members as user accounts, universal and global groups from any domain. Just to remember, nesting cannot be done in domain local group. A domain local group will not be a member of another Domain Local or any other groups in the same domain.

Global Group: Users with similar function can be grouped under global scope and can be given permission to access a resource (like a printer or shared folder and files) available in local or another domain in same forest. To say in simple words, Global groups can be use to grant permissions to gain access to resources which are located in any domain but in a single forest as their memberships are limited. User accounts and global groups can be added only from the domain in which global group is created. Nesting is possible in Global groups within other groups as you can add a global group into another global group from any domain. Finally to provide permission to domain specific resources (like printers and published folder), they can be members of a Domain Local group. Global groups exist in all mixed, native and interim functional level of domains and forests.

Universal Group Scope: These groups are precisely used for email distribution and can be granted access to resources in all trusted domain as these groups can only be used as a security principal (security group type) in a windows 2000 native or windows server 2003 domain functional level domain. Universal group memberships are not limited like global groups. All domain user accounts and groups can be a member of universal group. Universal groups can be nested under a global or Domain Local group in any domain.

What Intrasite and Intersite Replication?
Intrasite is the replication within the same site & intersite the replication between sites.

 What is lost & found folder in ADS?
It’s the folder where you can find the objects missed due to conflict.
Ex: you created a user in OU which is deleted in other DC & when replication happed ADS didn’t find the OU then it will put that in Lost & Found Folder.

 What is Garbage collection?
Garbage collection is the process of the online defragmentation of active directory. It happens every 12 Hours.

 What System State data contains?
Contains Startup files,
Registry
Com + Registration Database
Memory Page file
System files
AD information
Cluster Service information
SYSVOL Folder

What is the difference between Windows 2000 Active Directory and Windows 2003 Active Directory? Is there any difference in 2000 Group Polices and 2003 Group Polices? What is meant by ADS and ADS services in Windows 2003?
Windows 2003 Active Directory introduced a number of new security features, as well as convenience features such as the ability to rename a domain controller and even an entire domain
Windows Server 2003 also introduced numerous changes to the default settings that can be affected by Group Policy – you can see a detailed list of each available setting and which OS is required to support it by downloading the Group Policy Settings Reference.

ADS stands for Automated Deployment Services, and is used to quickly roll out identically-configured servers in large-scale enterprise environments. You can get more information from the ADS homepage.

I want to setup a DNS server and Active Directory domain. What do I do first? If I install the DNS service first and name the zone ‘name.org’ can I name the AD domain ‘name.org’ too?
Not only can you have a DNS zone and an Active Directory domain with the same name, it’s actually the preferred way to go if at all possible. You can install and configure DNS before installing Active Directory, or you can allow the Active Directory Installation Wizard (dcpromo) itself install DNS on your server in the background.

How do I determine if user accounts have local administrative access?
You can use the net local group administrators command on each workstation (probably in a login script so that it records its information to a central file for later review). This command will enumerate the members of the Administrators group on each machine you run it on. Alternately, you can use the Restricted Groups feature of Group Policy to restrict the membership of Administrators to only those users you want to belong.

Why am I having trouble printing with XP domain users?
In most cases, the inability to print or access resources in situations like this one will boil down to an issue with name resolution, either DNS or WINS/NetBIOS. Be sure that your Windows XP clients’ wireless connections are configured with the correct DNS and WINS name servers, as well as with the appropriate NetBIOS over TCP/IP settings. Compare your wireless settings to your wired LAN settings and look for any discrepancies that may indicate where the functional difference may lie.

What is the ISTG? Who has that role by default?
Windows 2000 Domain controllers each create Active Directory Replication connection objects representing inbound replication from intra-site replication partners. For inter-site replication, one domain controller per site has the responsibility of evaluating the inter-site replication topology and creating Active Directory Replication Connection objects for appropriate bridgehead servers within its site. The domain controller in each site that owns this role is referred to as the Inter-Site Topology Generator (ISTG).