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Top 15 MCSE Interview Questions & Answers for System Administrators

Top MCSE Interview Questions and Answers

We have compiled a comprehensive list of frequently asked MCSE Interview Questions with Answers.  You must know that the MCSE is a continuously varying field which needs the students as well as professionals to upgrade their skills with the new features and knowledge, to get fit for the jobs associated with MCSE.

Many vacancies are available for the MCSE Certified resources. We are hopeful, our well researched list of MCSE Question and Answers will help you to crack the interview and standout among all your competitors.

MCSE Interview Questions

Below is the list of common MCSE Interview Questions with Answers for freshers and experienced both.

Q1: What is Active Directory?

Active Directory provides a centralized control for network administration and security. Server computers configured with Active Directory are known as domain controllers. Active Directory stores all information and settings for a deployment in a central database, and allows administrators to assign policies and deploy and update software.

Q2: What is NetBIOS protocol?

NetBIOS (Network Basic Input/Output System) Protocol allows applications on separate computers to communicate over a LAN. It runs over TCP/IP giving each computer in the network a NetBIOS name and IP address. E.g. It can be used for computers running Windows 2000 (or before) to join a computer network running Windows 2000 (or later).

Q3: What are FSMO Roles?

FSMO roles are server roles in a Forest
There are five types of FSMO roles
1-Schema master
2-Domain naming master
3-Rid master
4-PDC Emullator
5-Infrastructure master

Q4: What is LMHOSTS file?

It’s a file stored on a host machine that is used to resolve NetBIOS to specific IP addresses.

Q5: What is ARP?

ARP is used to resolve a known IP address to a MAC address. For a host to communicate with another host, it must know the MAC address of the destination host (if they are on the same network) or next-hop router. This is the reason for ARP.

Q6: What is APIPA?

(Automatic Private IP Addressing) The Windows function that provides DHCP auto configuration addressing. APIPA assigns a class B IP address from 169.254.0.0 to 169.254.255.255 to the client when a DHCP server is either permanently or temporarily unavailable. Designed for small non-routable networks, if a DHCP server becomes available later, the APIPA address is replaced with one from the DHCP server. For example, when a Windows Vista machine starts up, it waits only six seconds to find a DHCP server before assigning an IP from the APIPA range. It then continues to look for a DHCP server. Previous versions of Windows looked for a DHCP server for up to three minutes. See DHCP auto configuration addressing, DHCP and private IP address.

Q7: What ports are used by DHCP and the DHCP clients?

Requests are on UDP port 68, Server replies on UDP 67

Q8: DNS zones – describe the differences between the 4 types.

i)Forward Lookup Zones :-

This zone is responsible to resolve host name to ip.

ii)Reverse Lookup Zones :-

This zone is responsible to resolve ip to host name.

iii)Stub Zone :-

Stubzone is read only copy of primary zone.but it contains
only 3 records the SOA for the primary zone, NS record and a Host (A) record.

Q9: DNS record types – describe the most important ones.

Type of Record What it does
A (Host) Classic resource record. Maps hostname to IP(ipv4)

PTR Maps IP to hostname (Reverse of A (Host)

AAAA Maps hostname to ip (ipv6)

Cname Canonical name, in plain English an alias.such as

Web Server,FTP Server, Chat Server

NS Identifies DNS name servers. Important for forwarders

MX Mail servers, particularly for other domains.MX records

Q10: What is Domain Controller?

A domain controller (DC) or network domain controller is a Windows-based computer system that is used for storing user account data in a central database. It is the center point of the Windows Active Directory service that authenticates users, stores user account information and enforces security policy for a Windows domain.
A domain controller allows system administrators to grant or deny users access to system resources, such as printers, documents, folders, network locations, etc., via a single username and password.

Q11: What is Group Policy?

Group Policy allows you to implement specific configurations for users and computers. Group Policy settings are contained in Group Policy objects (GPOs), which are linked to the following Active Directory service containers: sites, domains, or organizational units (OUs).

Q12: What are GPOs (Group Policy Objects)?

A Group Policy Object (GPO) is a collection of settings that control the working environment of user accounts and computer accounts. GPOs define registry-based policies, security options, software installation and maintenance options, script options, and folder redirection options.

Q13: Where is the AD database stored?

The AD database is stored in C:WindowsNTDSNTDS.DIT.

Q14: What is the SYSVOL folder?

The SYSVOL folder stores the server copy of the domain’s public files that must be shared for common access and replication throughout a domain.
All AD databases are stored in a SYSVOL folder and it’s only created in an NTFS partition. The Active Directory Database is stored in the %SYSTEM ROOT%NDTS folder.

Q15: What do Forests, Trees, and Domains mean?

Forests, trees, and domains are the logical divisions in an Active Directory network.
A domain is defined as a logical group of network objects (computers, users, devices) that share the same active directory database.
A tree is a collection of one or more domains and domain trees in a contiguous namespace linked in a transitive trust hierarchy.
At the top of the structure is the forest. A forest is a collection of trees that share a common global catalog, directory schema, logical structure, and directory configuration. The forest represents the security boundary within which users, computers, groups, and other objects are accessible.

Hopefully this list of MCSE interview questions and answers will be your next gateway to your next job as a MCSE expert.

More MCSE Interview Questions and Answers for System Admins …

For more Extensive list of MCSE Interview Questions, here is our an other list with more interview questions

Top MCSE Interview Questions & Answers for System Administrators

 

Source : Corvit Training

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