Top 20 active directory interview questions and answers free pdf download ebook

Interview questions and answers – free pdf download Page 1 of 47
Top 20 active directory
interview questions and
answers

Job interview checklist:
- Pick out proper clothes.
- Research the company.
- Speak to past and present
employees.
- Run through questions
you may be asked.
- Practice with a friend or
family member.

TOP JOB INTERVIEW MATERIALS
• http://jobinterview247.com/free-ebook-145-interview-
questions-and-answers
• http://jobinterview247.com/free-ebook-top-22-secrets-to-
win-every-job-interviews
• Top 7 job search, resume writing, job interview materials:
http://interviewquestions68.blogspot.com/2017/02/top-7-job-
interview-materials.html

Tell me about yourself?
This is probably the most asked question in
active directory interview. It breaks the ice and
gets you to talk about something you should be
fairly comfortable with. Have something
prepared that doesn't sound rehearsed. It's not
about you telling your life story and quite
frankly, the interviewer just isn't interested.
Unless asked to do so, stick to your education,
career and current situation. Work through it
chronologically from the furthest back to the
present.

What is Active Directory?
Active Directory is a Meta Data.
Active Directory is a data base
which stores a data base like
your user information, computer
information and also other
network object info. It has
capabilities to manage and
administer the complete
Network which connect with
AD.

What Can You Do for Us That Other Candidates Can't?
What makes you unique?
This will take an
assessment of your
experiences, skills and
traits. Summarize
concisely: "I have a unique
combination of strong
technical skills, and the
ability to build strong
customer relationships.
This allows me to use my
knowledge and break down
information to be more
user-friendly."

What is LDAP?
Lightweight Directory Access
Protocol LDAP is the industry
standard directory access
protocol, making Active
Directory widely accessible to
management and query
applications. Active Directory
supports LDAPv3 and LDAPv2.

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).

What is LSDOU, LDP?
Its group policy inheritance model,
where the policies are applied to
Local machines, Sites, Domains
and Organizational Units.
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.

What is REPLMON?
The Microsoft definition of the
Replmon tool is as follows; This
GUI tool enables administrators
to view the low-level status of
Active Directory replication,
force synchronization between
domain controllers, view the
topology in a graphical format,
and monitor the status and
performance of domain controller
replication.

What is ADSIEDIT ?
ADSIEDIT :ADSIEdit is a
Microsoft Management Console
(MMC) snap-in that acts as a low-
level editor for Active Directory. It
is a Graphical User Interface (GUI)
tool. Network administrators can
use it for common administrative
tasks such as adding, deleting, and
moving objects with a directory
service. The attributes for each
object can be edited or deleted by
using this tool. ADSIEdit uses the
ADSI application programming
interfaces (APIs) to access Active

Directory. The following are the
required files for using this tool:
ADSIEDIT.DLL ADSIEDIT.

What is REPADMIN?
This command-line tool assists
administrators in diagnosing
replication problems between
Windows domain
controllers.Administrators can
use Repadmin to view the
replication topology (sometimes
referred to as RepsFrom and
RepsTo) as seen from the
perspective of each domain
controller. In addition,
Repadmin can be used to
manually create the replication
topology (although in normal
practice this should not be

necessary), to force replication
events between domain
controllers, and to view both the
replication metadata and up-to-
dateness vectors.

What are the requirements for installing AD on a new
server?
An NTFS partition with enough free
space.
An Administrator’s username and
password.
The correct operating system
version.
A NIC Properly configured TCP/IP
(IP address, subnet mask and –
optional – default gateway).
A network connection (to a hub or
to another computer via a crossover
cable) .
An operational DNS server (which
can be installed on the DC itself) .

A Domain name that you want to
use .
The Windows 2000 or Windows
Server 2003 CD media (or at least
the i386 folder) .

How to take backup of AD ?
For taking backup of active directory
you have to do this : first go START -
> PROGRAM ->ACCESORIES ->
SYSTEM TOOLS -> BACKUP OR
Open run window and ntbackup and
take systemstate backup when the
backup screen is flash then take the
backup of SYSTEM STATE it will
take the backup of all the necessary
information about the syatem
including AD backup , DNS ETC.

What are application partitions? When do I use them ?
AN application diretcory partition is
a directory partition that is replicated
only to specific domain
controller.Only domain controller
running windows Server 2003 can
host a replica of application directory
partition.
Using an application directory
partition provides
redundany,availability or fault
tolerance by replicating data to
specific domain controller pr any set
of domain controllers anywhere in
the forest.

How do I use Registry keys to remove a user from a group?
In Windows Server 2003, you can
use the dsmod command-line utility
with the -delmbr switch to remove a
group member from the command
line. You should also look into the
freeware utilities available from
www.joeware.net . ADFind and
ADMod are indispensable tools in
my arsenal when it comes to
searching and modifying Active
Directory.

Different modes of AD restore ?
A nonauthoritative restore is the
default method for restoring Active
Directory. To perform a
nonauthoritative restore, you must be
able to start the domain controller in
Directory Services Restore Mode.
After you restore the domain
controller from backup, replication
partners use the standard replication
protocols to update Active Directory
and associated information on the
restored domain controller.
An authoritative restore brings a
domain or a container back to the

state it was in at the time of backup
and overwrites all changes made
since the backup. If you do not want
to replicate the changes that have
been made subsequent to the last
backup operation, you must perform
an authoritative restore. In this one
needs to stop the inbound replication
first before performing the An
authoritative restore.

What’s the difference between transferring a FSMO role and
seizing ?
Seizing an FSMO can be a
destructive process and should only
be attempted if the existing server
with the FSMO is no longer
available.
If you perform a seizure of the
FSMO roles from a DC, you need to
ensure two things:
the current holder is actually dead
and offline, and that the old DC will
NEVER return to the network. If you
do an FSMO role Seize and then
bring the previous holder back
online, you’ll have a problem.

An FSMO role TRANSFER is the
graceful movement of the roles from
a live, working DC to another live
DC During the process, the current
DC holding the role(s) is updated, so
it becomes aware it is no longer the
role holder

What is sites ? What are they used for ?
One or more well-connected (highly
reliable and fast) TCP/IP subnets.
A site allows administrators to
configure Active Directory access
and replication topology to take
advantage of the physical network.
A Site object in Active Directory
represents a physical geographic
location that hosts networks. Sites
contain objects called Subnets.
Sites can be used to Assign Group
Policy Objects, facilitate the
discovery of resources, manage
active directory replication, and
manage network link traffic.

Sites can be linked to other Sites.
Site-linked objects may be assigned a
cost value that represents the speed,
reliability, availability, or other real
property of a physical resource. Site
Links may also be assigned a
schedule.

Explain Active Directory Schema ?
Windows 2000 and Windows
Server 2003 Active Directory
uses a database set of rules called
“Schema”. The Schema is
defines as the formal definition
of all object classes, and the
attributes that make up those
object classes, that can be stored
in the directory. As mentioned
earlier, the Active Directory
database includes a default
Schema, which defines many
object classes, such as users,
groups, computers, domains,
organizational units, and so on.

These objects are also known as
“Classes”. The Active Directory
Schema can be dynamically
extensible, meaning that you can
modify the schema by defining
new object types and their
attributes and by defining new
attributes for existing objects.
You can do this either with the
Schema Manager snap-in tool
included with Windows
2000/2003 Server, or
programmatically.

Top 6 tips for job
interview

Tip 1: Do your homework
You'll likely be asked difficult questions during the interview.
Preparing the list of likely questions in advance will help you easily
transition from question to question.
Spend time researching the company. Look at its site to understand
its mission statement, product offerings, and management team. A
few hours spent researching before your interview can impress the

hiring manager greatly. Read the company's annual report (often
posted on the site), review the employee's LinkedIn profiles, and
search the company on Google News, to see if they've been
mentioned in the media lately. The more you know about a
company, the more you'll know how you'll fit in to it.
Ref material: jobguide247.info/job-interview-checklist-40-points
Tip 2: First impressions
When meeting someone for the first time, we instantaneously make
our minds about various aspects of their personality.

Prepare and plan that first impression long before you walk in the
door. Continue that excellent impression in the days following, and
that job could be yours.
Therefore:
• Never arrive late.
• Use positive body language and turn on your charm right from
the start.
• Switch off your mobile before you step into the room.
• Look fabulous; dress sharp and make sure you look your best.
• Start the interview with a handshake; give a nice firm press and
then some up and down movement.
• Determine to establish a rapport with the interviewer right from
the start.

• Always let the interviewer finish speaking before giving your
response.
• Express yourself fluently with clarity and precision.
Useful material: jobguide247.info/top-10-elements-to-make-a-
good-first-impression-at-a-job-interview
Tip 3: The “Hidden” Job Market
Many of us don’t recognize that hidden job market is a huge one
and accounts for 2/3 of total job demand from enterprises. This
means that if you know how to exploit a hidden job market, you can
increase your chance of getting the job up to 300%.

In this section, the author shares his experience and useful tips to
exploit hidden job market.
Here are some sources to get penetrating into a hidden job market:
Friends; Family; Ex-coworkers; Referral; HR communities; Field
communities; Social networks such as Facebook, Twitter…; Last
recruitment ads from recruiters; HR emails of potential recruiters…
Tip 4: Do-It-Yourself Interviewing Practice
There are a number of ways to prepare for an interview at home
without the help of a professional career counselor or coach or a
fee-based service.

You can practice interviews all by yourself or recruit friends and
family to assist you.
Useful material: jobguide247.info/free-ebook-75-interview-
questions-and-answers
Tip 5: Ask questions
Do not leave the interview without ensuring that you know all that
you want to know about the position. Once the interview is over,
your chance to have important questions answered has ended.
Asking questions also can show that you are interested in the job.
Be specific with your questions. Ask about the company and the

industry. Avoid asking personal questions of the interviewer and
avoid asking questions pertaining to politics, religion and the like.
Ref material: jobguide247.info/25-questions-to-ask-employers-
during-your-job-interview
Tip 6: Follow up and send a thank-you note
Following up after an interview can help you make a lasting
impression and set you apart from the crowd.

Philip Farina, CPP, a security career expert at Manta Security
Management Recruiters, says: "Send both an email as well as a
hard-copy thank-you note, expressing excitement, qualifications
and further interest in the position. Invite the hiring manager to
contact you for additional information. This is also an excellent
time to send a strategic follow-up letter of interest."
Ref material: jobguide247.info/top-8-interview-thank-you-letter-
samples
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