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DHCP is a network protocol that assigns IP addresses to devices on a network. There are two types of DHCP: DHCPv4 and DHCPv6.
DHCP stands for Dynamic Host Configuration Protocol.
DHCPv4 is used for assigning IPv4 addresses, while DHCPv6 is used for assigning IPv6 addresses.
DHCP DORA process stands for Discover, Offer, Request, Acknowledge.
Discover: Client broadcasts a DHCP Discover message to find available DHCP servers.
...
OU stands for Organizational Unit, used to organize objects within a domain. ADC stands for Active Directory Connector, used to synchronize data between on-premises AD and Azure AD.
OU is a container within a domain used to organize objects like users, groups, and computers.
OU helps in delegating administrative tasks and applying Group Policies.
Example: Sales department can have its own OU with specific users and polici...
APIPA stands for Automatic Private IP Addressing, a feature in Windows that automatically assigns IP addresses to computers when DHCP server is not available.
APIPA is a feature in Windows operating systems that automatically assigns IP addresses in the range of 169.254.0.1 to 169.254.255.254 when a DHCP server is not available.
It is commonly used in small home or office networks where a DHCP server is not present.
APIPA...
OSPF and BGP are routing protocols used in networking to determine the best path for data packets to travel.
OSPF (Open Shortest Path First) is an interior gateway protocol used to exchange routing information within an autonomous system.
BGP (Border Gateway Protocol) is an exterior gateway protocol used to exchange routing information between different autonomous systems.
OSPF uses link-state routing algorithm to calcula...
The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
Layer 1 - Physical layer: Deals with physical connections and transmission of raw data over a physical medium (e.g. cables, fibers).
Layer 2 - Data Link layer: Responsible for node-to-node communication, error detection, and flow control (e.g. Ethern...
I was interviewed before Jan 2022.
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
What people are saying about Tech Mahindra
I applied via Naukri.com and was interviewed before Jan 2021. There were 2 interview rounds.
Tech Mahindra interview questions for designations
I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.
180 questions in total
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
Some of the top questions asked at the Tech Mahindra Senior Systems Engineer interview -
based on 3 interviews
1 Interview rounds
based on 93 reviews
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