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I applied via Naukri.com and was interviewed before May 2022. There were 3 interview rounds.
Ping command is used to test the reachability of a host on an IP network.
Ping sends ICMP echo request packets to the target host
It waits for the host to respond with an ICMP echo reply
Ping measures the round-trip time for the packets to reach the host and come back
It can also show packet loss and network latency
I would check the network connection, router settings, and contact the internet service provider.
Check network connection on the device
Verify router settings and restart if necessary
Contact internet service provider for outage information
DNS - 53, DHCP - 67/68, Active Directory - 389
DNS port number is 53
DHCP port numbers are 67 and 68
Active Directory port number is 389
I am best in troubleshooting hardware and software issues, network configurations, and providing technical support to end users.
Troubleshooting hardware and software issues
Network configurations
Providing technical support to end users
I will troubleshoot the issue, check for backups, and work on restoring the domain controller.
Troubleshoot the issue to identify the root cause
Check for backups and restore if available
Work on restoring the domain controller to bring it back online
Housekeeping of servers involves regular maintenance tasks to ensure optimal performance and security.
Regularly update software and firmware to patch security vulnerabilities
Monitor server performance and address any issues promptly
Clean up unnecessary files and logs to free up disk space
Implement backup and disaster recovery plans to prevent data loss
Document server configurations and changes for future reference
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Current topic
Networking is the process of connecting devices to share resources and information. IT helpdesk plays a crucial role in maintaining network infrastructure.
Networking involves connecting devices to share data and resources
IT helpdesk ensures smooth functioning of network infrastructure
Helpdesk troubleshoots network issues and resolves them
Helpdesk ensures network security and monitors network performance
Helpdesk assists...
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
- basic programming on C
I applied via Campus Placement and was interviewed before Oct 2021. There were 3 interview rounds.
English reasoning and logical question
based on 1 interview
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